Protein & Nucleic Acid Isolation

Tissue homogenates or cell extracts are complex mixtures from which to purify macromolecules. Nucleic acids make crude homogenates viscous, and can bind—specifically or non-specifically—to proteins. Nucleic acids can be precipitated by alcohols, but any residual DNase or RNase can destroy the sample.

We offer a set of products for nonspecific digestion of either nucleic acids or proteins. They vary by cleavage specificity as well as by properties such as pH optimum, allowing the investigator to choose the digestive enzyme best suited to experimental needs. Desoxyribonuclease I from mammalian sources, for example, yields products with terminal 5’-phosphates, while DNase II gives terminal 3’-phosphates. Neither nuclease cleaves RNA. Benzonase from Serratia marcescens will cleave all nucleic acids, while another bacterial nuclease--P1 from Penicillium citrinum -- degrades single-stranded DNA and RNA, but not double stranded DNA. Ribonuclease A will hydrolyze any RNA contaminating protein samples or preparations of plasmid DNA. Many of these enzymes have additional uses in molecular biology. For example, DNase I “nicks” DNA to allow incorporation of labeled bases. RNase A is a tool in the RNase protection assay that measures the abundance of specific mRNA’s.

In this group we also list an agarase that can digest low melting point agarose, used for retrieving oligonucleotides from gels.

Product #

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110116 β1-2,3,4,6-N-Acetylglucosaminidase, Streptococcus pneumoniae, Recombinant, E. coli
1191 Adenosine 5ʹ-Triphosphate, Disodium Salt - CAS 987-65-5 - Calbiochem
A6306 Agarase from Pseudomonas atlantica lyophilized powder, ≥5,000 units/mg protein (Lowry)
126741 ALCALASE Enzyme, Bacillus licheniformis
126925 Aldehyde Dehydrogenase, Yeast Aldehyde Dehydrogenase, Yeast, CAS 9028-88-0, is a native aldehyde dehydrogenase from yeast that catalyzes the oxidation of acetaldehyde to acetic acid.
164598 Aminopeptidase M, Porcine Kidney
164599 Aminopeptidase N, Rat
AG796 Angiotensin Converting Enzyme, bovine
176872 Angiotensin Converting Enzyme-2, His•Tag, Human, Recombinant, NSO Cells
AG782 Angiotensin Converting Enzyme, rat
189724 Ascorbate Oxidase, Cucurbita sp. Native ascorbate oxidase from Cucurbita species. Catalyzes the oxidation of ascorbioxidation of ascorbic acid to dehydroascorbic acid. Suitable for eliminating interference of ascorbic acid in clinical assays and for determination of ascorbic acid.
14-911-M Aurora C Protein, active, 10 µg Active, N-terminal 6His-tagged, recombinant, human Aurora C amino acids 35-end & N-terminal GST-tagged, recombinant, human INCENP, amino acids 821-end. For use in Kinase Assays.
PF125 BACE1, His•Tag, Human, Recombinant, NSO Cells Recombinant, human BACE-1 (amino acids 1-460) fused at the C-terminus to a His•Tag® sequence and expressed in NSO cells. Supplied as a mixture of ~68-70 kDa proenzyme and ~65-67 kDa mature enzyme.
E1014 Benzonase® Nuclease ≥250 units/μL, ≥90% (SDS-PAGE), recombinant, expressed in E. coli, buffered aqueous glycerol solution
E8263 Benzonase® Nuclease, ultrapure ≥250 units/μL, ≥99% (SDS-PAGE), recombinant, expressed in E. coli, buffered aqueous glycerol solution, ultrapure grade
208713 Calpain-1, Human Erythrocytes Calpain-1, Human Erythrocytes, is a native calpain-1. A heterodimeric cysteine proteinase with low Ca2+ requirement (EC₅₀ = 2 µM).
208712 Calpain-1, Porcine Erythrocytes Calpain-1, Porcine Erythrocytes, is a native calpain-1. A heterodimeric cysteine proteinase with low Ca2+ requirement (EC₅₀ = 2 µM).
217356 Carboxypeptidase B, Porcine Pancreas
218783 Caspase-1, Human, Recombinant, E. coli Caspase-1, Human, Recombinant, is expressed in E. coli and is fused at the N-terminus to a His•Tag® sequence.
218813 Caspase-2, Human, Recombinant, E. coli Caspase-2, Human, Recombinant, E. coli is expressed as a single polypeptide chain that undergoes spontaneous autoprocessing to yield the native active enzyme.
235417 Caspase-3, Human, Recombinant, E. coli Caspase-3, Human, Recombinant, is expressed as a proenzyme in E. coli and is subsequently cleaved to produce the active enzyme.
218725 Caspase-5, Human, Recombinant, E. coli Caspase-5, Human, Recombinant, is expressed in E. coli. It is an inflammatory caspase.
218799 Caspase-6, Human, Recombinant, E. coli Caspase-6, Human, Recombinant is expressed as a single polypeptide in E. coli. Fused at the N- and C- termini to a His•Tag® sequence. Undergoes spontaneous autoprocessing to yield the active enzyme.
218800 Caspase-7, Human, Recombinant, E. coli Caspase-7, Human, Recombinant is expressed in E. coli as a single polypeptide. Fused at the N- and C- termini to a His•Tag® sequence. Undergoes spontaneous autoprocessing to yield the active enzyme.
218769 Caspase-8, Human, Recombinant, E. coli Caspase-8, Human, Recombinant is expressed in E. coli as a single polypeptide. Fused at the N- and C- termini to a His•Tag® sequence. Undergoes spontaneous autoprocessing to yield the active enzyme.
218807 Caspase-9, Human, Recombinant, E. coli Caspase-9, Human, Recombinant is expressed in E. coli as a single polypeptide. Fused at the N- and C- termini to a His•Tag® sequence. Undergoes spontaneous autoprocessing to yield the active enzyme.
218785 Caspase-10, Human, Recombinant, E. coli Caspase-10, Human, Recombinant is expressed in E. coli as a single polypeptide. Fused at the N- and C- termini to a His•Tag® sequence. Undergoes spontaneous autoprocessing to yield the active enzyme.
CC126 Caspase 1, recombinant human active
CC127 Caspase 2, recombinant human active
CC123 Caspase 8, recombinant human active
CC120 Caspase 9, recombinant human active
219261 Catalase, Aspergillus niger Catalase, Aspergillus niger, CAS 9001-05-2, is a native, long-acting, extremely stable form of catalase that is active over a wide pH range (pH 1 - 12).
219008 Catalase, Human Erythrocytes Catalase from human erythrocytes, CAS 9001-05-2. Composed of four identical subunits of ~60 kDa each.
219461 Cathepsin K, His•Tag, Human, Recombinant, E. coli Cathepsin K, His•Tag®, Human, Recombinant, E. coli, CAS 94716-09-3, of the papain superfamily of cysteine proteinases plays a role in osteoclast-mediated bone resorption and collagen degradation.
219467 Cathepsin V, His•Tag, Human, Recombinant, NSO Cells Cathepsin V, His•Tag®, is a recombinant human procathepsin V (aa 18-334) fused at the N-terminus to a CD33 signal sequence (aa 1-16) & at C-terminus to a His•Tag® sequence & expressed in NSO cells.
219362 Cathepsin B, Human Liver Cathepsin B, Human Liver, CAS 9047-22-7, is a purified native cathepsin B from human liver, purified by affinity chromatography. Upregulated in many types of tumors.
219364 Cathepsin B, Human Liver Cathepsin B, Human Liver, CAS 9047-22-7, is a purified native cathepsin B from human liver, purified by affinity chromatography. Upregulated in many types of tumors.
219404 Cathepsin H, Human Liver Cathepsin H, Human Liver, CAS 60748-73-4, is native cathepsin H from human liver that functions both as an aminopeptidase and as an endopeptidase.
219402 Cathepsin L, Human Liver Cathepsin L, Human Liver, CAS 60616-82-2, is a native, the most potent of all the lysosomal proteinases. Plays a major role in the proteolysis of both cellular and endocytosed macromolecules.
219373 Cathepsin G, Human Neutrophil Cathepsin G, Human Neutrophil, CAS 107200-92-0, is a purified native cathepsin G. Acts as a potent agonist of human platelet activation leading to their aggregation.
219343 Cathepsin S, Human, Recombinant, E. coli Cathepsin S, Human, Recombinant, E. coli, is prepared without a tag or fusion protein. A major lysosomal cysteine proteinase with high specific activity.
219466 CELLULYSIN Cellulase, Trichoderma viride
71412 Chicken Egg White Lysozyme Solution, 10 mg/ml A ready-to-use, stabilized lysozyme solution
220477-M Chitosanase, Streptomyces sp. N174 Chitosanase, Streptomyces sp. N174, CAS 51570-20-8, is a member of a new class of enzymes with antifungal properties. Efficiently catalyzes the hydrolysis of acetylated chitosan (0 to 60%).
228180 Cholesterol Esterase, Microbial Cholesterol Esterase, Microbial, CAS 9026-00-0, is a native enzyme that catalyzes hydrolysis and formation of cholesterol esters, ranging from cholesterol acetate to cholesterol stearate.
228230 Cholesterol Oxidase, Nocardia sp. Cholesterol Oxidase, Nocardia sp. CAS 9028-76-6, is a native cholesterol oxidase that catalyzes the oxidation of cholesterol to cholest-4-ene-3-one.
228250 Cholesterol Oxidase, Streptomyces sp. Cholesterol Oxidase, Streptomyces sp. CAS 9028-76-6, is a native cholesterol oxidase that catalyzes the oxidation of cholesterol to cholesterone and hydrogen peroxide.
230900 Chymotrypsin, Human Pancreas Natiave chymotrypsin from human pancreas. Pancreatic digestive enzyme. Increased levels of this enzyme and/or its zymogen have been found in serum of individuals with cystic fibrosis.
234153 Collagenase, Type I, Clostridium histolyticum Collagenase, Type I, Clostridium histolyticum, CAS 9001-12-1, is a crude preparation that contains several collagenases, a sulfhydryl protease, clostripain, and trypsin-like proteolytic activities.
234155 Collagenase, Type II, Clostridium histolyticum Collagenase, Type II, Clostridium histolyticum, is a crude collagenase preparation that contains higher clostripain and tryptic activity than Type I.
234134 Collagenase, Type III, Clostridium histolyticum
D5025 Deoxyribonuclease I from bovine pancreas Type IV, lyophilized powder, ≥2,000 Kunitz units/mg protein
D4527 Deoxyribonuclease I from bovine pancreas Type II, lyophilized powder, Protein ≥80 %, ≥2,000 units/mg protein
D4513 Deoxyribonuclease I from bovine pancreas Type II-S, lyophilized powder, Protein ≥80 %, ≥2,000 units/mg protein
D4263 Deoxyribonuclease I from bovine pancreas Standardized vial containing 2,000 Kunitz units of DNase I (D4527), vial of ≥0.25 mg total protein
D8764 Deoxyribonuclease II from bovine spleen Type V, essentially salt-free, lyophilized powder, ≥1,000 units/mg protein
D4138 Deoxyribonuclease II from porcine spleen Type IV, lyophilized powder, 2,000-6,000 Kunitz units/mg protein (biuret)
317640-M Dipeptidyl Peptidase IV (CD26), Porcine Kidney
317639 Dipeptidylpeptidase IV, His•Tag , Human, Recombinant, S. frugiperda DPPIV is involved in many cellular processes such as activation of cytokines, differentiation, and cell-matrix interactions. Inhibition of DPPIV has been reported to be an effective treatment for type II diabetes.
10104159001 DNase I grade II, from bovine pancreas
260913 DNase I, Bovine Pancreas Native DNase I from bovine pancreas.
324681 Elastase, Human Neutrophil Elastase, Human Neutrophil, CAS 9004-06-2, is a serine protease that degrades elastin, collagen, and proteoglycans
324682 Elastase, Porcine Pancreas, High Purity, Crystallized Elastase, Porcine Pancreas, High Purity, Crystallized, CAS 39445-21-1, is a serine protease that hydrolyzes proteins and peptides, especially at bonds adjacent to neutral amino acid residues.
324676 Elastase, Pseudomonas aeruginosa Elastase, Pseudomonas aeruginosa, is a native metallopeptidase that hydrolyzes insoluble elastin. Shares a significant sequence homology with thermolysin.
324716 Endo-α-N-acetylgalactosaminidase, Streptococcus pneumoniae, Recombinant, E. coli Endo-α-N-acetylgalactosaminidase, Streptococcus pneumoniae, Recombinant, E. coli, CAS 59793-96-3, catalyzes the hydrolysis of the unsubstituted Galβ1,3GalNAc core disaccharide attached to Ser or Thr.
345811 Endo-β-Galactosidase, Bacteroides fragilis, Recombinant, E. coli Endo-β-Galactosidase, Bacteroides fragilis, Recombinant, E. coli, hydrolyzes internal β-galactosidic linkages of oligosaccharides in poly-N-acetyl-lactosamine structures.
324725 Endoglycosidase F1, Elizabethkingia meningosepticum, Recombinant, E. coli Endoglycosidase F1, Elizabethkingia meningosepticum, Recombinant, E. coli cleaves asparagine-linked or free oligomannose and hybrid. Suitable for deglycosylation of native proteins.
324726 Endoglycosidase F2, Elizabethkingia meningosepticum, Recombinant, E. coli Endoglycosidase F2, Elizabethkingia meningosepticum, Recombinant, E. coli cleaves asparagine-linked or free oligomannose and biantennary complex oligosaccharides. It is not active above pH 6.0.
324727 Endoglycosidase F3, Elizabethkingia meningosepticum, Recombinant, E. coli Endoglycosidase F3, Elizabethkingia meningosepticum, Recombinant, E. coli, cleaves asparagine-linked or free biantennary and triantennary complex, and Man3GlcNAc oligosaccharides from glycoproteins.
324717 Endoglycosidase H, Streptomyces plicatus, Recombinant, E. coli Endoglycosidase H, Streptomyces plicatus, Recombinant, E. coli cleaves between the two N-acetylglucosamine residues in the diacetylchitobiose core of the oligosaccharide.
324796 Endopeptidase Lys-C, Achromobacter lyticus
324762 Endopeptidase, Neutral, Porcine Kidney
324708 Endoproteinase Asp-N, Excision Grade, Pseudomonas fragi
324713 Endoproteinase Glu-C, Excision Grade, Staphylococcus aureus
324715 Endoproteinase Lys-C, Sequencing Grade, Lysobacter enzymogenes
344146 FPTase, GST-Fusion, His•Tag, Rat, Recombinant, E. coli FPTase, GST-Fusion, His•Tag, Rat, Recombinant, E. coli, is composed of an74 kDa α- and 47 kDa β-subunit. The α-subunit is expressed as a GST-fusion construct with an N-terminal His•Tag sequence.
344145 FPTase, Rat, Recombinant, E. coli FPTase, Rat, Recombinant, E. coli, a heterodimeric enzyme catalyzes the transfer of a 15-carbon isoprenoid group to a variety of cellular proteins. Recognizes the C-terminal CAAX cysteine motif.
344826 α1,6-Fucosidase, Chryseobacterium meningosepticum, Recombinant, E. coli This enzyme from Chryseobacterium (formerly Flavobacterium) meningosepticum catalyzes the hydrolysis of branched non-reducing terminal α1,6-linked fucose residues from the N-acetylglucosamine core of N-Linked oligosaccharides.
344822 α1,2-Fucosidase, Xanthomonas sp. Catalyzes the hydrolysis of all non-reducing terminal fucose that are α1,2-linked to the galactose of terminal Gal-GlcNAc disaccharide structures.
344824 α1-3,4-Fucosidase, Xanthomonas sp. Native α1-3,4-fucosidase from Xanthomonas species. Catalyzes the hydrolysis of α1,3- and α1,4-linked branched, non-reducing terminal fucose from complex carbohydrates. Note: 1 mU = 1 milliunit.
344932 Furin, Human, Recombinant
345788 β-Galactosidase, E. coli
345797 α1-3,6-Galactosidase, Recombinant, E. coli Catalyzes the hydrolysis of α1,3-linked and α1,6-linked, non-reducing terminal galactose from complex carbohydrates and glycoproteins.
345804 β1-3,6-Galactosidase, Recombinant, E. coli
345806-M β1,4-Galactosidase, Streptococcus pneumoniae, Recombinant, E. coli
345795 β1,3-Galactosidase, Xanthomonas manihotis, Recombinant, E. coli
345852 Geranylgeranyltransferase I, GST-Fusion, His•Tag, Rat, Recombinant, E. coli Geranylgeranyltransferase I, GST-Fusion, His•Tag®, Rat, Recombinant, E. coli, contains a 74 kDa α- & 43 kDa β-subunit. The α-subunit is expressed as a GST-fusion construct with an N-terminal His•Tag.
172426 Glucoamylase, Rhizopus sp. Glucoamylase, Rhizopus sp. CAS 9032-08-0, is a multi-domain enzyme of the glycosyl hydrolase 15 family. Catalyzes the hydrolysis of 1, 4-linked α-D-glucose residues in glucosylpolysaccharides.
345386 Glucose Oxidase, Aspergillus niger, Recombinant Glucose Oxidase, Aspergillus niger, Recombinant, CAS 9001-37-0, oxidizes β-D-glucose to D-glucono-ω-lactone and H2O2 and converts D-glucono-ω-lactone to gluconic acid. Useful for assay of glucose.
346774 Glucose-6-phosphate Dehydrogenase, Leuconostoc mesenteroides Glucose-6-phosphate Dehydrogenase, Leuconostoc mesenteroides, CAS 9001-40-5, catalyzes the conversion of glucose-6-phosphate to 6-phosphogluconate using NAD+ or NADP+.
347420 β-Glucuronidase, Helix pomatia Native β-glucuronidase from Helix pomatia. Useful for hydrolyzing urinary steroid conjugates prior to steriod assays. Note: 1 MU = 1,000,000 units.
354406 Glutaredoxin-S2, E. coli Glutaredoxin-S2, E. coli, acts as a glutathione-dependent hydrogen donor for ribonucleotide reductase. Useful as a general disulfide reductant for the in vitro study of protein folding mechanisms.
362180 N-Glycosidase A, Almond Native N-Glycosidase A from almonds. Cleaves N-glycan chains from glycopeptides, including those with α1,3-linked core fucose. This enzyme cleaves between GlcNAc and asparagine. Note: 1 mU = 1 milliunit.
362300 N-Glycosidase F, Chryseobacterium meningosepticum, Recombinant, E. coli
362185 N-Glycosidase F, Elizabethkingia meningosepticum
368044 Granzyme A, Human, Recombinant, E. coli Granzyme A, Human, Recombinant, E. coli, is a trypsin-like serine protease secreted by cytotoxic T cells and natural killer cells. Induces cell death through caspase-independent mechanism.
03-182 HDAC2 (1-488) (His-tag) human recombinant Human recombinant HDAC2 (1-488) (His-tag) produced in insect cells.
03-233 HDAC3 (His-tag) human recombinant Human recombinant HDAC3 (His-tag) produced in insect cells.
382180 Histone Deacetylase 6, GST-Fusion, Human Recombinant, S. frugiperda Histone Deacetylase 6, GST-Fusion, Human Recombinant, S. frugiperda, is a full-length HDAC6 fused to GST at the N-terminus. Useful in the study of HDAC6 regulation and for inhibitor screening.
382184 Histone Deacetylase 8, His•Tag, Human Recombinant, S. frugiperda Histone Deacetylase 8, His•Tag®, Human Recombinant, S. frugiperda, is a full length HDAC8 fused to His-Tag at the C-terminus. Useful in the study of HDAC8 regulation and for inhibitor screening.
382129 HIV Reverse Transcriptase, Recombinant, E. coli
CC119 Human Caspase 3, recombinant human active
14-1048 Human recombinant CARM1 Human recombinant CARM1 with an N-terminal FLAG tag expressed in FreeStyle 293-F cells.
14-1065 Human Recombinant MBD4 (Active Full Length) Human full length recombinant N-terminal His-tagged MBD4 expressed in SF9 insect cells & purified by Fast Protein Liquid Chromatography (FPLC) & demonstrated to have DNA glycosylase activity.
14-1102 Human Recombinant PRMT5
(Active Full Length)
385931 Hyaluronidase, Bovine Testes
38594-M Hyaluronidase, Ovine Testes
389561 Hyaluronidase, Streptomyces hyaluronlyticus nov. sp.
407241 Insulin Degrading Enzyme, His•Tag, Rat, Recombinant, S. frugiperda
419700 Isopeptidase T, Rabbit
420307 Kallikrein, Human Plasma Native Kallikrein from human plasma. A serine protease that releases bradykinin from kininogen. Present in the plasma as an inactive precursor, prokallikrein.
426205 β-Lactamase, Bacillus cereus 569/H9
427211 Lactate Dehydrogenase, Porcine Heart
427217-M Lactate Dehydrogenase, Rabbit Muscle
431525 L-Leucine Dehydrogenase, Bacillus cereus
437707 Lipase, Chromobacterium viscosum
437621 Lipocortin-I, His•Tag, Human, Recombinant, E. coli
437622 Lipocortin-II, His•Tag, Human, Recombinant, E. coli
437996 5-Lipoxygenase, Human, Recombinant, S. fruigiperda 5-Lipoxygenase, Human, Recombinant, S. frugiperda E.C 1.13.11.34, catalyzes the formation of 5(S)-HpETE from arachidonic acid and its subsequent conversion to leukotriene A4.
SRE0053 Lysostaphin from Staphylococcus staphylolyticus Suitable for manufacturing of diagnostic kits and reagents., lyophilized powder
4403-M Lysozyme, Chicken Egg White Native, chicken egg white lysozyme. Inhibits the biological activity of lipopolysaccharides from periodontopathic bacteria.
440345-M Lysozyme, Human Neutrophil Occurs in specific granules of human polymorphonuclear leukocytes and takes part in antibacterial activity of leukocytes.
441201-M MACERASE Pectinase, Rhizopus sp. Useful in isolating intact cells and protoplasts from higher plants. Note: 1 KU = 1000 units.
442610-M Malate Dehydrogenase, Porcine Heart Native malate dehydrogenase from porcine heart. Catalyzes the oxidation of L-malate to oxaloacetate in the presence of NAD+. Note: 1 KU = 1000 units.
PF140 MMP-9, Active, Human, Recombinant
PF024 MMP-9, Active, Human, Recombinant
444270 MMP-7, Active, Human, Recombinant, E. coli
PF023 MMP-2, Active, Human, Recombinant, Mouse Cells
444217 MMP-3, Catalytic Domain, Human, Recombinant, E. coli
444232 MMP-9, Dimer, Human Neutrophil
444229 MMP-8, Human Neutrophil
CC1043 MMP-14, human, prodomain, catalytic domain, and hemopexin domain, E. coli recombinant
CC1048 MMP-9, human, proform
CC1047 MMP-13, human, proform, his-tagged, E. coli recombinant
CC1057 MMP-7, human, recombinant
444287 MMP-13, Human, Recombinant, Active
CC1059 MMP-7, human, recombinant active form
444233 MMP-9-Lipocalin Complex, Human Neutrophil
444234 MMP-9-Lipocalin-TIMP-1 Complex, Human Neutrophil
444231 MMP-9, Monomer, Human Neutrophil
444248 MMP-13, Proenzyme, His•Tag, Human, Recombinant, S. frugiperda
PF063 MMP-3, Proenzyme, Human, Recombinant
PF038 MMP-9, Proenzyme, Human, Recombinant, CHO Cells
538540 MMP-7, Proenzyme, Human, Recombinant, E. coli
PF037 MMP-2, Proenzyme, Human, Recombinant, Mouse Cells
444208 MMP-1, Proenzyme, Human Rheumatoid Synovial Fibroblast
444213 MMP-2, Proenzyme, Human Rheumatoid Synovial Fibroblast
14-1066 Mouse Recombinant TDG (Active Full Length) Mouse recombinant N-terminal His-tagged TDG expressed in SF9 insect cells & purified by Fast Protein Liquid Chromatography (FPLC) & demonstrated to have DNA glycosylase activity.
475935 MT1-MMP, Catalytic Domain, Human, Recombinant, E. coli
475938 MT2-MMP, Catalytic Domain, Human, Recombinant, E. coli
PF117 MT5-MMP, Catalytic Domain, His•Tag, Human, Recombinant, E. coli
475911 Myeloperoxidase, Human Polymorphonuclear Leukocytes A lysosomal enzyme that catalyzes oxidations by hydrogen peroxide, including MPO-chloride-mediated killing of microbes and tumor cells, inactivation of chemotactic factors, and cross-linking of proteins.
481925 NADH Oxidase, Bacillus licheniformis Native NADH oxidase from Bacillus Iicheniformis. Catalyzes the oxidation of NADPH to NAD and H2O2 with the consumption of stoichiometric amounts of oxygen.
481974 NADPH-P450 Oxidoreductase, Human, Recombinant, S. frugiperda
14-837 NAP1 Protein, active, 300 µg Active N-terminal His6-tagged Drosophila NAP1 expressed in E. coli.
480716 α2-3,6,8,9-Neuraminidase, Arthrobacter ureafaciens, Recombinant, E. coli
480708 α2-3,6-Neuraminidase, Clostridium perfringens, Recombinant, E. coli
482777 Nitric Oxide Synthase, Inducible, Mouse, Recombinant, E. coli
N8630 Nuclease P1 from Penicillium citrinum lyophilized powder, ≥200 units/mg protein (E1%/280, 3′-5′-Phosphodiesterase)
N3755 Nuclease micrococcal from Staphylococcus aureus 100-300 units/mg protein
N5386 Nuclease micrococcal from Staphylococcus aureus 100-300 units/mg protein
492899 Nuclease, Staphylococcus aureus Cleaves RNA and DNA to produce oligo- and mononucleotides with terminal 3'-phosphate groups.
14-418 p300, HAT Domain Recombinant GST-fusion protein corresponding to amino acids 1066-1707 of human p300.
5125-50GM-M Papain, Carica papaya
14-309 PCAF Protein, Active, 50 µg PCAF recombinant GST fusion protein, for use in Histone Acetyltransferase Assays. (HAT).
516360 Pepsin, Porcine Stomach Mucosa Catalyzes the hydrolysis of aminoacyl-proline to an amino acid and proline. Inhibitors include aliphatic alcohols, pepstatin A, and pH 6.0.
516531 Peroxidase, Horseradish
524739 Phosphodiesterase 10A2, His•Tag, Human, Recombinant, S. frugiperda
524731 Phosphodiesterase 4A4, His•Tag, Human, Recombinant, S. frugiperda
524736 Phosphodiesterase 4B2, His•Tag, Human, Recombinant, S. frugiperda
524733 Phosphodiesterase 4D3, His•Tag, Human, Recombinant, S. frugiperda
524751-M Phosphodiesterase 7A1, Human, Recombinant, S. frugiperda
524742 Phosphodiesterase 3A, Active, Human, Recombinant, S. frugiperda
524738 Phosphodiesterase 5, Catalytic Domain, Human, Recombinant, S. frugiperda
524734 Phosphodiesterase 3B, His•Tag, Human, Recombinant, S. frugiperda
524715 Phosphodiesterase, Type V, cGMP-Specific, Bovine, Recombinant, Spodoptera frugiperda
524810 Phosphoenolpyruvate Carboxylase, Zea mays
525186 Phospholipase C, Bacillus cereus
525200-M Phospholipase D, Streptomyces chromofuscus
527624 Plasmin, EACA- and Lysine-Free, Human Plasma
527621 Plasmin, Human Plasma
342001 Procathepsin K, Human, Recombinant, E. coli Recombinant, human procathepsin K expressed in E. coli with a methionine residue inserted at amino acid 18 to create a new N-terminal initiation site.
5370 L-Proline - CAS 147-85-3 - Calbiochem A non-essential amino acid. Precursor of hydroxyproline in collagen.
53702 PRONASE Protease, Streptomyces griseus
537088 PRONASE Protease, Streptomyces griseus, Nuclease-Free Widely used broad-spectrum protease mixture
AG60 Prostatic Acid Phosphatase
P5147 Protease from Streptomyces griseus Type XIV, ≥3.5 units/mg solid, powder
539154 20S Proteasome, Rabbit 20S Proteasome is a catalytic core enzyme of the 26S proteasome that degrades ubiquitinated proteins. Fully functional with Z-LLVY-AMC as the substrate.
P6556 Proteinase K from Tritirachium album lyophilized powder, ≥30 units/mg protein
P4850 Proteinase K from Tritirachium album buffered aqueous glycerol solution, for molecular biology, ≥800 units/mL
P5568 Proteinase K from Tritirachium album ≥500 units/mL, buffered aqueous glycerol solution
70663 Proteinase K, Lyophilized Highly active serine protease that exhibits broad cleavage specificity on native and denatured proteins and is widely used in the purification of DNA and RNA.
539480 Proteinase K, Tritirachium album
540221 Purine Nucleoside Phosphorylase, Human, Recombinant, E. coli
550701-M Pyruvate Oxidase, Aerococcus viridans Native pyruvate oxidase from Aerococcus viridans. Catalyzes the oxidation of pyruvate to acetylphosphate, carbon dioxide, and hydrogen peroxide in the presence of phosphate.
553504 RAD51, His•Tag, Pneumocystis carinii, Recombinant, E. coli
69066-M Recombinant Enterokinase
R1003 Ribonuclease T1 from Aspergillus oryzae ammonium sulfate suspension, 300,000-600,000 units/mg protein
R4875 Ribonuclease A from bovine pancreas Type I-A, powder, ≥60% RNase A basis (SDS-PAGE), ≥50 Kunitz units/mg protein
R5503 Ribonuclease A from bovine pancreas Type I-AS, 50-100 Kunitz units/mg protein
R5000 Ribonuclease A from bovine pancreas Type II-A, ≥60% (SDS-PAGE), 50-150 Kunitz units/mg solid
R5125 Ribonuclease A from bovine pancreas Type III-A, ≥85% RNase A basis (SDS-PAGE), 85-140 Kunitz units/mg protein
R5250 Ribonuclease A from bovine pancreas Type X-A, ≥90% (SDS-PAGE), ≥70 Kunitz units/mg protein
R5500 Ribonuclease A from bovine pancreas Type XII-A, ≥90% (SDS-PAGE), 75-125 Kunitz units/mg protein
R6501 Ribonuclease H from Escherichia coli recombinant, expressed in E. coli, buffered aqueous glycerol solution, 1,000-4,000 units/mL
71110-M rLysozyme Solution Stabilized recombinant lysozyme
55674-M RNaseA, Bovine Pancreas
556746 RNase A, Protease-Free, Highly Purified, Bovine Pancreas For selective degradation of RNA
SRE0015 Salt Active Nuclease
524743-M SIRT1, GST-Fusion, Human, Recombinant, E. Coli
03-230 SIRT5 (His-tag) human recombinant - HDAC protein Human recombinant SIRT5 (His-tag) expressed in E. Coli.
5677 Spermine, Tetrahydrochloride - CAS 306-67-2 - Calbiochem Polyamine that plays an important role in the regulation of cellular proliferation and differentiation.
567704 Sphingolipid Ceramide N-Deacylase, Pseudomonas sp.
567707 Sphingomyelinase, Staphylococcus aureus
574594 Superoxide Dismutase, Bovine Erythrocytes
574591 Superoxide Dismutase, Human, Recombinant, E. coli
PF060 TdT, Calf Thymus
58656 Thermolysin, Geobacillus stearothermophilus Native thermolysin from Geobacillus stearothermophilus. Zinc metalloendoproteinase with specificity toward isoleucine, leucine, methionine and valine. Inhibitors include EDTA, 1,10-phenanthroline, phosphinates, and phosphoamidates.
598101 Thioredoxin, Human, Recombinant, E. coli
598502 Thioredoxin Reductase, Yeast, Recombinant, E. coli
605197 Thrombin-Activatable Fibrinolysis Inhibitor, Human The Thrombin-Activatable Fibrinolysis Inhibitor, Human controls the biological activity of Thrombin-Activatable Fibrinolysis. This small molecule/inhibitor is primarily used for Biochemicals applications.
605157 Thrombin, Bovine
604980 Thrombin, Bovine, High Activity
605206 Thrombin, Citrate-Free, Human Plasma
605190-M Thrombin, Human Plasma
605195 Thrombin, Human Plasma, High Activity
605204-M Thrombin, Immobilized, Human Plasma
605160 Thrombin, Plasminogen-Free, Bovine
69671 Thrombin, Restriction Grade
612200-M Tissue Plasminogen Activator, Human
614850 Topoisomerase I, His•Tag, Human, Wild Type, Recombinant, S. frugiperda
650277-M Trypsin, Bovine, MS Grade
6502 Trypsin, Bovine Pancreas
650211 Trypsin, Excision Grade, Bovine Pancreas
650275 Trypsin, Iodination Grade, Human Pancreas
650279 Trypsin, Porcine, MS Grade
650366-M Tryptase, Human Lung
14-810 UbcH5b Conjugating Enzyme, 100 µg The His6-tagged fusion protein of UbcH5b is charge & support ubiquitinylation in vitro. The His6-tagged UbcH5 family members all appear to form thiol ester conjugates with ubiquitin at a similar rate under similar conditions.
14-811 UbcH5c Conjugating Enzyme, 100 µg The His6-tagged fusion protein of UbcH5c is charge & support ubiquitinylation in vitro. The His6-tagged UbcH5 family members all appear to form thiol ester conjugates with ubiquitin at a similar rate under similar conditions.
662098 UbcH5c Conjugating Enzyme E2, Human, Recombinant, E. coli
14-813 UbcH7 Conjugating Enzyme, 100 µg UbcH7 is a class I enzyme which functions in the stress response & the control of transcription factors. The enzyme is ubiquitously expressed with high levels of expression seen in adult muscle.
03-232 Ubiquitin activating enzyme E1 (His-tag) human recombinant Human recombinant Ubiquitin activating enzyme E1 (His-tag).
662091 Ubiquitin Conjugating Enzyme 5a, GST-Fusion, Human, Recombinant, E. coli
662057 Ubiquitin, GST-Fusion, Recombinant, E. coli
662065 Ubiquitin, Methylated, Human, Recombinant
14-855 Ubiquitin C-terminal hydrolase L1 (UCH-L1), 50 µg From human cDNA, expressed in E. coli. Ubiquitin C-terminal hydrolases are a family of cysteine hydrolases that catalyze the hydrolysis of amides, esters & thioesters of the C-terminus of ubiquitin.
14-856 Ubiquitin C-terminal hydrolase L3 (UCH-L3), 50 µg From human cDNA, expressed in E. coli. Ubiquitin C-terminal hydrolases are a family of cysteine hydrolases that catalyze the hydrolysis of amides, esters & thioesters of the C-terminus of ubiquitin.
666133 Urease, Canavalia ensiformis Native urease from Canavalia ensiformis. Catalyzes hydrolysis of urea to carbon dioxide and ammonia. Useful in the determination of urea in body fluids. Note: 1 KU = 1000 units.
672081 Urokinase, High Molecular Weight, Human Urine
672112 Urokinase, Human Urine
CC4000 Urokinase-type Plasminogen Activator
682151 Xanthine Oxidase, Buttermilk Native xanthine oxidase from buttermilk. Complex metalloprotein that catalyzes oxidative hydroxylation of a variety of aromatic heterocycles and simple aldehydes. Catalyzes the oxidation of xanthine to uric acid.
684274 β1,2-Xylosidase, Xanthomonas sp.