Albumin, Nuclease-Free Reference: LS000291 Prepared by a method developed at Worthington. Some degradation products may be present. ≥90% of the material is intact BSA as determined by SDS PAGE. Tested for exonuclease, endonuclease, ribonuclease, and protease. An aqueous solution at neutral pH in 50% glycerol at 50 mg/ml.
Albumin, Nuclease-Free Reference: LS000292 Prepared by a method developed at Worthington. Some degradation products may be present. ≥90% of the material is intact BSA as determined by SDS PAGE. Tested for exonuclease, endonuclease, ribonuclease, and protease. An aqueous solution at neutral pH in 50% glycerol at 50 mg/ml.
Actin Reference: LS001041 Prepared by modification of the procedure of Spudich and Watt, J. Biol. Chem., 246, 4866 (1971). Purity checked by SDS-PAGE. A lyophilized powder.
Actin Reference: LS001043 Prepared by modification of the procedure of Spudich and Watt, J. Biol. Chem., 246, 4866 (1971). Purity checked by SDS-PAGE. A lyophilized powder.
Actin Reference: LS001045 Prepared by modification of the procedure of Spudich and Watt, J. Biol. Chem., 246, 4866 (1971). Purity checked by SDS-PAGE. A lyophilized powder.
Alcohol Dehydrogenase, Suspension Reference: LS001089 Two times crystallized. A suspension in 2.4 M ammonium sulfate containing 3% pyrophosphate and 0.1% glycine.
Aldolase, Suspension Reference: LS001123 Two times crystallized. A suspension in 2.1 M ammonium sulfate, pH 7.8.
Aldolase, Suspension Reference: LS001125 Two times crystallized. A suspension in 2.1 M ammonium sulfate, pH 7.8.
Aldolase, Lyophilized Reference: LS001128 Chromatographically purified. A lyophilized powder containing 80% sucrose by weight. Purity checked by SDS PAGE. Useful as a chromatography size marker.