Showing 1-30 of 91 results for "59-23-4"
Lipids
We offer high-quality lipids, including fatty acids, glycerides, sphingolipids and bioactive lipids, for all your lipid analysis needs, from isolation and separation to identification and quantification.
Pharmaceuticals, Illicit Drugs & Alcohol Standards
Browse for a broad spectrum of certified reference materials for various pharmaceuticals, illicit drugs and diagnostic biomarkers for your laboratory testing requirements.
Amino Acids
We have a comprehensive offering of high-purity amino acids and derivatives important to metabolomic pathways and protein structure for your research needs.
β-(1—>4)-Galactosyltransferase Kit
β(1→4) Galactosyltransferase from bovine milk (GalT, EC 2.4.1.22) is one of the most extensively studied mammalian glycosyltransferases with regard to synthesis and substrate specificity.
Enzyme-Linked Immunosorbent Assay (ELISA) Kits
Enzyme-linked immunosorbent assay (ELISA) kits, reagents, and resources that provide ultrasensitive biomarker detection.
PCR/qPCR/dPCR Assay Design
The entire PCR workflow is vulnerable to factors which introduce variability. Many of the variable components are unavoidable, such as the source of the sample or the requirement for a reverse transcription step. Assay design is also highly variable and...
Freezing and Thawing FBS and Other Sera
Protect your investment with best practices for storing and thawing FBS and other sera. Sample FBS for validation in your cell culture protocol.
Periodic Table of the Elements
Download the Periodic Table of the Elements with names, atomic mass and number in printable .pdf and image format. Use the periodic table chart by element names in alphabetical order for quick research, reference and lab use.
Glycosyltransferases: Tools for Synthesis and Modification of Glycans
The presence of multiple functional groups and stereocenters in complex carbohydrates makes them challenging targets for the organic chemist.
Sample Management: Storage
Essential lab storage solutions for lab management, sample traceability, and enhanced productivity including freezer and cryogenic boxes, glass and plastic tubes and bottles, and sealing films and foils.
Properties of Mononuclear Cells Isolated by the Ficoll-Paque Method
The effects of the mononuclear cell separation method described by Bøyum procedure are noted below, since research situations may arise in which they are significant.
Primer Library for Arabidopsis
Primer Library for Arabidopsis Pathogen-Inducible Genes
Analysis of Pesticide Residues in Cannabis Using QuEChERS Extraction and Cleanup Followed by GC/MS/MS Analysis
Compared to conventional PSA/C18/GCB cleanup, cannabis extracts cleaned with the Supel QuE Verde mixture showed lower GC/MS background, and better recoveries for many pesticides.
LRA (Lipid Removal Agent) for Biopharmaceutical Production
Lipids are naturally-occurring hydrocarbons that are poorly soluble in water and soluble in non-polar solvents such as ether and chloroform.
Grinders & Homogenizers
A comprehensive range of laboratory mills, grinders, sonicators, and homogenizers for coarse, medium, fine, and ultrafine size reduction of almost any material for biological, chemical, and physical applications.
Organosilanes for Cross-coupling
Over the past several years, Pd-catalyzed cross-coupling of silicon compounds has rapidly gained acceptance as a suitable alternative to more commonly known methods such as: Stille (Sn), Kumada (Mg), Suzuki (B), and Negishi (Zn) cross-couplings.
PKH Linker Kits for Fluorescent Cell Labeling
PKH dyes are easy to use and achieve stable, uniform, and reproducible fluorescent labeling of live cells. PKH dyes are non-toxic membrane stains which produce high signal to noise ratio.
Virus Cultivation
Cell lines for vaccine production and cultivation of SARS CoV-2 and other viruses. Primary, human diploid, and continuous culture cell lines for the propagation of viruses and virus-based vaccines.
Complete Workflow for Comprehensive Cannabis Terpenes Analysis
Complete workflow for the comprehensive analysis of terpenes in cannabis
Dextran and Related Polysaccharides
Learn about C6H10O6 or dextran formation, classes and naming from MilliporeSigma. Dextrans are polysaccharides with molecular weights ≥1,000 Dalton, which have a linear backbone of α-linked d-glucopyranosyl repeating units.
MTT Assay Protocol for Cell Viability and Proliferation
MTT assay protocol for measuring cell viability, proliferation and cytotoxicity. Instructions for MTT reagent preparation and examples of applications.
Measurement of acetic acid vapor in the workplace using passive sampling SPME and on-fiber derivatization with 1-pyrenyldiazomethane: Comparison with active sampling
Measurement of acetic acid vapor in the workplace using passive sampling SPME and on-fiber derivatization with 1-pyrenyldiazomethane: Comparison with active sampling.
Faster Protein and Peptide Liquid Chromatography (FP2LC)
Larger porous shell particles with narrow particle size distribution, used in Supelco's BIOshell™ columns for the reversed-phase U/HPLC analysis of peptides and proteins, provide increased efficiency per unit pressure drop.
Organosilanols
Over the past several years, the Pd-catalyzed cross-coupling of silicon compounds (Hiyama coupling) has rapidly gained acceptance as a suitable alternative to more commonly used methods such as Stille (Sn), Kumada (Mg), Suzuki (B), and Negishi cross-couplings (Zn).
Recommended Standard Method for Isolating Mononuclear Cells
The following procedure has been evaluated with Ficoll-Paque PLUS and is recommended for separation of normal blood samples for maximum reproducibility.
Analysis of Polychlorinated Biphenyls in Fish Oil Using Supelclean EZ-POP NP, Silica Gel SPE, and an SLB-5ms GC Column
Polychlorinated biphenyls (PCBs) were once widely used in many industrial and commercial applications such as insulating fluids, dielectrics, and lubricants. This included their extensive use in electrical transformers. PCB use has been banned in many countries, and the Stockholm Convention...
Nanomaterials for Advanced Applications
The union of distinct scientific disciplines is revealing the leading edge of Nanotechnology.
Traditional Strong and Hindered Bases
Traditional-Strong-and-Hindered-Bases
Chitosan: A Versatile Platform for Pharmaceutical Applications
The development of new medical devices and pharmaceuticals plays an integral role in the medical industry. Both natural and synthetic polymers possess benefits that make them valuable components in therapeutics.

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