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Supplier:
Spectrum Chemicals
Description:
Lactose, Monohydrate, Spray-Dried Powder, NF is used to help form tablets because it has excellent compressibility properties and as a diluent powder for dry-powder inhalations.Â
Supplier:
Spectrum Chemicals
Description:
Lactose, Monohydrate, Powder, NF is used to help form tablets because it has excellent compressibility properties and as a diluent powder for dry-powder inhalations.Â
Supplier:
MP Biomedicals
Description:
Ethylene Glycol-bis-(beta-aminoethylether)-N,N,N',N'-tetraacetic Acid is a chelating agent. It is an inhibitor of alkaline phosphatase activity which is useful in ELISA reactions.
Supplier:
VWR International
Description:
Useful for the analysis of chiral compounds in fragrances, pesticides and pharmaceuticals in which the determination of the ratio of enantiomers in a sample is necessary.
Supplier:
VWR International
Description:
Useful for the analysis of chiral compounds in fragrances, pesticides and pharmaceuticals in which the determination of the ratio of enantiomers in a sample is necessary.
Supplier:
VWR International
Description:
Useful for the analysis of chiral compounds in fragrances, pesticides and pharmaceuticals in which the determination of the ratio of enantiomers in a sample is necessary.
Supplier:
VWR International
Description:
Useful for the analysis of chiral compounds in fragrances, pesticides and pharmaceuticals in which the determination of the ratio of enantiomers in a sample is necessary.
Supplier:
MP Biomedicals
Description:
Uridine-5'-diphosphoglucose Disodium Salt is a biosynthetic product produced by the reaction of UTP and glucose-1-phosphate catalyzed by uridyl transferase.
Supplier:
MP Biomedicals
Description:
Chloroform is typically used as a solvent and as a cleansing agent. Procedures have been described for the use of chloroform in lambda plaques storage, lambda cDNA storage, the removal of mineral oil from PCR reaction samples, oligonucleotide purification, a hydroxyl radical footprinting protocol, a transcriptional run-on assay protocol, and an overlay assay for beta-galactosidase activity. It has also been used with phenol in such procedures as DNA recovery from polyacrylamide gels, ethidium bromide removal from DNA preparations, lysis protocols for plasmid DNA isolation, RNase removal, and purification of yeast DNA. A protocol describes the use of chloroform in a high-performance thin-layer chromatography protocol for sphingomyelin analysis. Chloroform can also be used in chloroform/methanol mixtures for the isolation of cardiolipids from Geobacillus stearothermophilus and their subsequent MS analysis. The isolation of the bacteriocin amylovorin L471 from Lactobacillus amylovorus DCE 471 in culture broth has been reported, using chloroform/methanol extraction and precipitation in the procedure. Chloroform/2-butanol mixtures can be used for the extraction of steroid sulfates for analysis by nanoelectrospray ionization mass spectrometry.
Supplier:
MP Biomedicals
Description:
D-(+)-Maltose Monohydrate is an α(1→4) linked disaccharide of D-glucose.
D-(+)-Maltose Monohydrate is used as a substrate for α-glucosidase. It is also used as a substrate for the identification, differentiation and characterization of enzymes such as maltase(s); maltose α-D-glucosyltransferase(s); maltose-transporting ATPase(s); maltose O-acetyltransferase(s) and maltose epimerase(s) and phosphorylase(s). D-Maltose is used to study maltose-binding proteins and disaccharide transport systems.
Supplier:
MP Biomedicals
Description:
D-(+)-Maltose monohydrate is a component of starch and glycogen. It is a sugar composed of 2 α-D-glucose molecules coupled by an α(1→4) glycosidic bond. It is a reducing sugar with one anomeric carbon not linked in an anomeric bond. It contains a hemiacetal function and can mutarotate. Maltose is one product generated from starch and glycogen by the action of α-amylase.
Supplier:
MP Biomedicals
Description:
MES is a zwitterionic buffer. One of the "Good" buffers developed for biological applications. It has the advantages of maximum water solubility and minimum solubility in all other solvents, minimal salt effects, minimal change in pK with temperature, chemically and enzymatically stable, minimal absorption in visible or UV spectral range.
A buffer using MES free acid can be prepared by titrating the free acid with sodium hydroxide to the desired pH (pKa ± 1). Alternatively, volumes of equimolar MES free acid and sodium or potassium MES can be mixed to attain the desired pH.
Supplier:
MP Biomedicals
Description:
Uridine-5'-diphosphogalactose Disodium Salt is a donor substrate for galactosyltransferases involved in the addition of galatose (galactosylation) molecules to N-linked and O-linked oligosaccharides and glycerolipids (biosynthesis of galactose-containing oligosaccharides).
UDP-Gal and its analogues are used to study the distribution, specificity and kinetics of galactosyltransferase(s). Store at -0 °C, desiccate.
Supplier:
Adipogen
Description:
beta-Rubromycin is an HIV-1 reverse transcriptase inhibitor.
Catalog Number:
(76485-686)
Supplier:
AAT BIOQUEST INC
Description:
Beta-Ala-AMC is a fluorogenic substrate that might be used for detection pancreatic elastase, arylamidase and beta-alanine aminopeptidase activities.
Catalog Number:
(76485-688)
Supplier:
AAT BIOQUEST INC
Description:
Beta-Alanine-R110 is a fluorogenic substrate that might be used for detection pancreatic elastase, arylamidase and beta-alanine aminopeptidase activities.
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 is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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