Protein Modification Reagents

Chemical agents used to modify the amino acid side chains of proteins in order to alter their native charges, block or expose reactive binding sites, inactivate functional groups, and change functional groups to create targets for crosslinking and labeling.

226 – 240 of 2,849 results

226

Supply Solutions Roche - Trypsin,Sequencing Grade,modified; from bovine pancreas; pkg of 4 x 100 ug (11418033001) pkg of 4 x 25 ug (11418025001)

Roche - Trypsin,Sequencing Grade,modified; from bovine pancreas; pkg of 4 x 100 ug (11418033001) pkg of 4 x 25 ug (11418025001)

Pricing & Availability

227

Supply Solutions Roche - Collagenase B, 100mg; from Clostridium histolyticum; pkg of 100 mg (11088807001) pkg of 500 mg (11088815001)

Roche - Collagenase B, 100mg; from Clostridium histolyticum; pkg of 100 mg (11088807001) pkg of 500 mg (11088815001)

Pricing & Availability

228

Supply Solutions Roche - Dispase II (neutral protease, grade II); pkg of 5 x 1 g; Hazardous: Y

Roche - Dispase II (neutral protease, grade II); pkg of 5 x 1 g; Hazardous: Y

Pricing & Availability

229

Supply Solutions Sigma Aldrich - Collagenase H, 100mg * Third Party Item

Sigma Aldrich - Collagenase H, 100mg * Third Party Item

Pricing & Availability

230

Supply Solutions Collagenase P from Clostridium histolyticum, 1G

Collagenase P from Clostridium histolyticum, 1G

Pricing & Availability

231

Sigma Aldrich Fine Chemicals Biosciences DL-Dithiothreitol 98 (HPLC), 99.0 (titration), 3483-12-3, MFCD00004877

DL-Dithiothreitol 98 (HPLC), 99.0 (titration)

Pricing & Availability

232

Worthington Biochemical Corporation CARBOXYPEPTIDASE B 10MG

Carboxypeptidase B, 10mg, MW: 34500 daltons, pH: 7.9, Chromatographically Purified, -20degreeC Storage Temp, Source: Porcine Pancreas

Pricing & Availability

233

Worthington Biochemical Corporation PAPAIN 25MG

Supplied as a two times crystalline suspension in 50mM sodium acetate, pH 4.5. To insure full activity, the enzyme should be incubated in a solution containing 1.1mM EDTA, 0.067mM mercaptoethanol and 5.5mM cysteine-HCl for 30 minutes.

Pricing & Availability

234

Worthington Biochemical Corporation TPCK TREAT.TRYPSIN.22UM 5X50MG

Trypsin chromatographically purified, diafiltered (Code TRL3) filtered thorugh a 0.22 micron pore size membrane and lyophilized in sterile vials. This product is not tested for pyrogenicity.

Pricing & Availability

235

Worthington Biochemical Corporation TRPYSIN TPCK TREATED

Chromatographically purified trypsin treated with L-(tosylamido-2-phenyl) ethyl chloromethyl ketone (TPCK) to inhibit contaminating chymotryptic activity according to Kostka, V., and Carpenter, F.H.: JBC, 239, 1799 (1964).