Description: (Sodium taurocholate). White solid. HYGROSCOPIC. Purity: >= 90% by TLC. Soluble in H2O. pKa 1.9. Aggregation number 4, CMC 3 - 11 mM, micellar weight 2100. RTECS WX0400000, CAS 145-42-6, M.W. 537.7.

Catalog Number: 80058-704

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Description: ( [tris(Hydroxymethyl)aminomethane, HCl]). White solid. Purity: >= 99% by titration. Heavy metals: <1 ppm. Soluble in H2O. Absorbance (1.0 M, H2O, 260 nm): <0.1. pH (1.0 M, H2O): 3.5 - 5.0, pKa 8.3 at 20[degree] C. RTECS TY2900000, CAS 1185-53-1, M.W. 157.6.

Catalog Number: 80058-776

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Description: White solid. Bile acid that has been shown to increase intracellular Ca2+ in isolated rat hepatocyte couplets. Purity: >95% by TLC. Heavy metals: <10 ppm. Soluble in H2O and aqueous buffers. RTECS FZ2231000, CAS 2646-38-0, M.W. 414.6. WARNING! Harmful.

Catalog Number: 80057-924

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Description: (PMSF; benzylsulfonyl fluoride). Irreversible inhibitor of serine proteases. Its mechanism of action is analogous to that of diisopropylfluorophosphate. Purity: >=98% by TLC. Soluble in ethanol, isopropanol, and methanol. CAS: 329-98-6. FW: 174.2. White solid, 5g.

Catalog Number: 80055-384

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Catalog Number: 80510-706

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Description: ( [N,N-bis-(2-Hydroxyethyl)-2-aminoethanesulfonic acid]). White solid. BES buffer is suitable for use in systems where a calcium phosphate-DNA complex formation is desirable.

Catalog Number: 80058-216

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Catalog Number: EM1.01298.0001

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Description: 50ml. Sterile solution containing 0.1% NaN3, pH 7.2. Purity: >96% by SDS-PAGE. CAS 9048-46-8.

Catalog Number: 80055-714

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Description: Effective Viscosity Reduction and Removal of Nucleic Acids from protein solutions, Purity > 99% by SDS-PAGE, Total endotoxin: < 0.25 EU/1000 units, Storage -20degreeC, Nuclease is a genetically engineered endonuclease from Serratia marcescens

Catalog Number: EM71206-3

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Description: 1gm. [(+/-)-2-(4-Isobutylphenyl)-propionic Acid. White solid. Nonsteroidal anti-inflammatory drug (NSAID) acts as reversible & competitive cyclooxygenase 1 (COX-1)inhibitor. Inhibits COX-2 at higher concentrations. Purity>=99% titration. RTECS MU6640000, CAS 15687-27-1. MW 206.3.

Catalog Number: 80601-214

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Catalog Number: 80602-314

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Description: ABTS* Chromophore, Diammonium Salt Form: Green crystalline solid Purity =97.5% by UV at 340 nm Cas number 30931-67-0 Storage: +2C to +8C Useful as a substrate for ELISA; acts as a hydrogen donor in peroxidase reactions. Radical cation has absorption maximum at 414nm.

Catalog Number: EM194430-1GM

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Description: 100gm. tris(Hydroxymethyl)aminomethane, HCl. White solid. Hygroscopic. Purity: >=99% titration. DNases, proteases, RNases: none detected. Absorbance (260 nm and 280 nm): <=0.05. Heavy metals: <=0.0002% (as Pb). RTECS TY2900000, CAS 1185-53-1. MW 157.6.

Catalog Number: 80503-544

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Description: (PMSF; benzylsulfonyl fluoride). Irreversible inhibitor of serine proteases. Its mechanism of action is analogous to that of diisopropylfluorophosphate. Purity: >=98% by TLC. Soluble in ethanol, isopropanol, and methanol. CAS: 329-98-6. FW: 174.2. White solid, 25g.

Catalog Number: 80055-382

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Catalog Number: EM374813-25MG

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Catalog Number: EM71456-4

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