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P5655-100GSIGMA Potassium phosphate monobasic, powder, suitable for ce
Price: $73.75List Price: $81.95Application Potassium phosphate monobasic has been used during isolation of protein from bacterial cells. It has been used in the preparation of PZM-3 (defined medium for porcine embryos) medium. -
P5780-25GPutrescine dihydrochloride, powder, BioReagent, suitable for
Price: $330.08List Price: $366.75General description Putrescine is an end product of fatty acid metabolism in dead tissues. It is a volatile diamine with pungent odour. -
P9333-500GPotassium chloride, BioXtra, =99.0%, 500 g
Price: $298.98List Price: $332.20General description Potassium chloride (KCl) is useful in studies of ion transport and potassium channels. KCl is known to be used in the crystallization of histone core octamers. -
P9416-100MLSIGMA TWEENr 20, for molecular biology, viscous liquid, 100
Price: $98.09List Price: $108.99General description Tween ®: 20 is a polyoxyethylene sorbitol ester that belongs to the polysorbate family. It is a nonionic detergent having a molecular weight of 1,225 daltons, assuming 20 ethylene oxide units, 1 sorbitol, and 1 lauric acid -
PHR1144-1GFLUKA Diclofenac sodium salt, pharmaceutical secondary stand
Price: $236.56List Price: $262.84General description Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. Diclofenac -
PVP360-500GSIGMA Polyvinylpyrrolidone, average mol wt 360,000, 500 g
Price: $330.73List Price: $367.48General description Polyvinyl pyrrolidone [poly( N -vinyl-2-pyrrolidone), PVP] is a stable, bulky, non-toxic, non-ionic polymer widely used in medical, industrial, pharmaceutical, food, cosmetic, and electronic applications. It can be prepared -
S1804-1KGTrisodium citrate dihydrate, meets USP testing specification
Price: $279.15List Price: $310.17Biochem/physiol Actions Citrate is a intermediate in the TCA cycle and fatty acid synthesis. Citrate is an allosteric modulator of acetyl-CoA carboxylase, the enzyme that regulates the conversion of acetyl-CoA to malonyl-CoA. -
S1878-25GFluka Sodium (meta)periodate =99.0%, 25 g
Price: $172.12List Price: $191.24General description Sodium (meta)periodate is commonly used as an oxidizing agent in organic synthesis for the oxidation of various organic substrates. It can also be used as a co-oxidant with other oxidizing reagents such as osmium tetroxide and -
S2002-100GSodium azide, 100 g ReagentPlus®, ≥99.5%
Price: $218.84List Price: $243.16General description Sodium Azide (NaN3) is a potent inhibitor –: a water-soluble crystalline powder that′:s odorless. Widely recognized for its versatile applications, it plays a pivotal role across molecular biology, cell culture, and -
S2770-100MLSIGMA Sodium hydroxide solution, 1.0 N, BioReagent, suitable
Price: $106.74List Price: $118.60General description Sodium hydroxide is a strong alkali. Its reaction with acid yields salt and water. -
S3014-1KGSodium chloride
Price: $222.81List Price: $247.56Application This product is designated as Molecular Biology grade and is suitable for molecular biology applications. It has been analyzed for the absence of nucleases and proteases. -
S5761-500GSodium bicarbonate, powder, BioReagent, for molecular biolog
Price: $136.30List Price: $151.45General description Sodium bicarbonate is broadly used as a physiological buffer in cell culture applications. The pKa for bicarbonate <:->: carbonic acid reaction is 6.