Chymotrypsin, Alpha, TLCK Treated, Sequencing Grade Reference: LS02132 Three times crystallized and treated with 1-chloro-3-tosylamido-7-amino-2-heptanone (TLCK) to inhibit trypsin activity [Shaw, et al., Biochemistry, 4, 2219, (1965)]. Dialyzed to remove autolysis products and low molecular weight contaminants. Supplied as lyophilized powder.
Clostripain (Endoproteinase-Arg-C) Sequencing Grade Reference: LS02135 Chromatographically purified. A dialyzed, lyophilized, pre-activated powder. Supplied in 10 ug high recovery vials.
Clostripain (Endoproteinase-Arg-C) Sequencing Grade Reference: LS02139 Chromatographically purified. A dialyzed, lyophilized, pre-activated powder. Supplied in 10 ug high recovery vials.
Endoproteinase Lys-C, Sequencing Grade Reference: LS02143 Chromatographically purified. A lyophilized powder supplied in 20μg high recovery vials.
Endoproteinase Lys-C, Sequencing Grade Reference: LS02144 Chromatographically purified. A lyophilized powder supplied in 20μg high recovery vials.
SequENZ® Trypsin, Modified, Sequencing Grade , Solution Reference: LS02150 Ready to use liquid preparation of Trypsin, treated with L-(tosylamido-2-phenyl) ethyl chloromethyl ketone to inhibit contaminating chymotryptic activity, chemically modified to promote stability and further purified to remove autolysis fragments, resulting in a highly stable trypsin product resistant to autolysis while retaining specificity. Supplied as 1mgP/ml in 1.0mM HCl.
SequENZ® Trypsin, Modified, Sequencing Grade , Solution Reference: LS02152 Ready to use liquid preparation of Trypsin, treated with L-(tosylamido-2-phenyl) ethyl chloromethyl ketone to inhibit contaminating chymotryptic activity, chemically modified to promote stability and further purified to remove autolysis fragments, resulting in a highly stable trypsin product resistant to autolysis while retaining specificity. Supplied as 1mgP/ml in 1.0mM HCl.
Nuclease, S1 Reference: LS04070 Chromatographically purified. Specific for single-stranded DNA (ssDNA) degradation. Activity on native (ds) DNA undetectable under the assay conditions. A frozen solution in 30 mM sodium acetate, pH 4.6, 50 mM NaCl, 1 mM ZnCl2, and 50% glycerol.
Nuclease, S1 Reference: LS04072 Chromatographically purified. Specific for single-stranded DNA (ssDNA) degradation. Activity on native (ds) DNA undetectable under the assay conditions. A frozen solution in 30 mM sodium acetate, pH 4.6, 50 mM NaCl, 1 mM ZnCl2, and 50% glycerol.
Nuclease, S1 Reference: LS04073 Chromatographically purified. Specific for single-stranded DNA (ssDNA) degradation. Activity on native (ds) DNA undetectable under the assay conditions. A frozen solution in 30 mM sodium acetate, pH 4.6, 50 mM NaCl, 1 mM ZnCl2, and 50% glycerol.
Reverse Transcriptase, Recombinant, HIV Reference: LS05000 Chromatographically purified dimeric form with M.W. of 66 kDa and 51 kDa. A solution in 10 mM potassium phosphate, pH 7.4, 1 mM DTT and 20% glycerol.
Reverse Transcriptase, Recombinant, HIV Reference: LS05003 Chromatographically purified dimeric form with M.W. of 66 kDa and 51 kDa. A solution in 10 mM potassium phosphate, pH 7.4, 1 mM DTT and 20% glycerol.