Showing 1-30 of 200 results for "50-32-8"
Analytical Method: Copper (total) in effluents, high organic content
Photometric determination with Cuprizon subsequent to acid mineralisation
T7 RNA Polymerase - recombinant, expressed in E. coli
T7 RNA Polymerase is a DNA-dependant RNA Polymerase that exhibits a very high specificity for the T7 promoter sequence. The polymerase is useful for synthesizing large amounts of RNA suitable for in vitro translation and anti-sense RNA research.
Aldrichimica Acta
Aldrichimica Acta has been an international forum for the frontiers of chemical research. Acta articles, written by chemists from around the world, cover a variety of topics usually based on a synthetic theme involving organic, organometallic, bio-organic, or inorganic chemistry.
Rapid Determination of Protein Binding Affinity Using Solid Phase Microextraction
Accurate protein binding affinities were measured using bioSPME more rapidly than membrane dialysis (RED) techniques. Binding affinities correlated to the reference values.
Synthia™ Organic Retrosynthesis Software - Resources
Learn more about Synthia™ Organic Retrosynthesis Software and view a list of publications
Dendritic Polyester Scaffolds for Drug Delivery Applications
Find study on synthesis of drug unimolecular carriers based on dendritic polyester scaffolds having biomedical applications
Zinc (Total) in Beer Worts
Photometric determination subsequent to acid mineralisation with sulfuric acid and Perhydrol;
Primer Concentration Optimization Protocol
Primer Concentration Optimization Protocol is an approach to create a matrix of reactions. This is used to test a range of concentrations for each primer against different concentrations of the partner primer.
Heavy Metals in Textiles
Sample preparation and determination of heavy metals in textiles.
Calcitonin Gene-Related Peptides
Sigma-Aldrich offers many products related to calcitonin gene-related peptides for your research needs.
Solvent Systems for Thin-layer Chromatography of Novabiochem Products
A guide to create solvent systems used for the thin-layer chromatography assay of Novabiochem products.
MonoBeads: Purification of Milligram Quantities with Highest Resolution
This page covers using Monobeads for purification of proteins, peptides, or oligonucleotides.
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.
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.
Enzymatic Method for Determining L-Amino Acids (L-Amino Acid Quantitation Assay)
Assay protocol for the colorimetric/fluorometric detection of L-Amino Acids in biological samples using the L-Amino Acid assay kit
Suspension Stable Cells
General Protocol for Creation of Suspension Stable Cells Using MISSION® Lentiviral Particles (SHVRS)
Analytical Vials
We offer a wide selection of autosampler and general-purpose vials, including septa, caps, accessories, amber and clear bottles, headspace vials, polypropylene and TPX vials, center drain vials, and silane-treated vials for special applications.
Improved Recoveries and Lower Background for GC/MS/MS and LC/MS/MS Analysis of Pesticides in Green Tea
A procedure for cleanup of green tea extracts provides low background and allowed for the analysis of more pesticides at lower levels than QuEChERS. Uses less solvents and no toluene.
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Gelling Agents – Plant Tissue Culture Protocol
Agar has long been used to solidify media for plant tissue culture. The type of agar or gelling agent used can influence the growth of the tissue in culture. Both purity and cost of the gelling agent are important factors...
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.
GABA Transporters
Sigma-Aldrich offers many products related to GABA transporters for your research needs.
Tools for Performing ATRP
Tools for Performing ATRP
Atom Transfer Radical Polymerization (ATRP) Tools & Techniques
Tools and techniques for performing atom transfer radical polymerization (ATRP) with benefits and limitations.
Absolute Quantification of Serum Proteome
Plasma proteomics holds great promise for the future of biomarker discovery, as well as <i>in vitro</i> diagnostics. Although plasma is readily accessible for analysis, the study of the plasma proteome is fundamentally limited by its vast dynamic range (10...
Molecularly Imprinted Polymer SPE- Acid NSAIDs from Muscle
A new, successfully developed and validated LC-MS-MS method allowing the extraction of NSAIDs from poultry muscle tissue using Molecularly Imprinted Polymer (MIP) SPE.
Air Monitoring
Air monitoring is used to measure the level of air pollutants in environmental, industrial, or indoor settings to assess the air quality per standards established by health and regulatory agencies.
Affinity Purification with Ultrafree®-MC Centrifugal Filters
Affinity interaction chromatography is an effective method for protein purification that can achieve up to 95% purity in one step
Performance of Whatman™ 40 and 41 Quantitative Ashless Filter Paper Grades in Mining Quality Control Applications
This page shows the performance of Whatman™ Grade 40 and Grade 41 quantitative ashless filter paper in three metal content tests, high molybdenum, lead, and zinc for the mining industry.

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