α-Glycerophosphate Dehydrogenase-Triosephosphate Isomerase from rabbit muscle Type III, ammonium sulfate suspension, TPI 750-2000 units/mg protein, GDH 75-200 units/mg protein (biuret) Sigma G1881
Packaging (Sold on the basis of α-GDH units.) Unit Definition (α-GDH) One unit will convert 1.0 μmole of dihydrox..
α-Hemolysin from Staphylococcus aureus lyophilized powder, Protein ~60 % by Lowry, ≥10,000 units/mg protein Sigma H9395
Packaging Package size based on protein content Unit Definition One hemolytic unit will cause 50% lysis of a 1% suspension of ra..
α-Ketoglutarate Dehydrogenase from porcine heart buffered aqueous glycerol solution, 0.1-1.0 units/mg protein (Lowry) Sigma K1502
Quality Contains pyruvate dehydrogenase activity.May contain traces of polyethylene glycol. Unit Definition One unit will conver..
α-Ketoglutaric acid sodium salt ≥98% (enzymatic) Sigma K1875
Packaging 1 kg in poly drum 1, 5, 25, 100 g in poly bottle ..
α-Lactalbumin from bovine milk For use as a marker in SDS-PAGE Sigma L6385
Application α-Lactalbumin from bovine milk is suitable for use:• as an electrophoresis marker, with a molar mass of approximately 14,200Da1,2,3• in a study to investigate selective binding of ..
α-Lactalbumin from bovine milk Marker for non-denaturing PAGE Sigma L4385
Reconstitution 0.9-1.4 mg/mL after reconstitution with 1 mL of water Application α-Lactalbumin was used in the isolation an..
α-Mangostin ≥98% (HPLC) Sigma M3824
Packaging 10 mg in glass bottle 50, 100 mg in poly bottle Biochem/physiol Actions ..
α-Mannosidase from Canavalia ensiformis (Jack bean) ammonium sulfate suspension, ≥15 units/mg protein (biuret) Sigma M7257
Application Liberates mannose from a variety of synthetic and natural α-mannosides. α-Mannosidase can be used to liberate mannose from a variety of synth..
α-MAPI ≥95%, solid Sigma M9812
Amino Acid Sequence Phe-urea-Arg-Val-Phe-CHO Application Microbial alkaline protease inhibitor that binds strongly to the active..
α-Methyl-DL -aspartic acid Sigma M6001
Packaging 1 g in poly bottle 100 mg in poly bottle Biochem/physiol Actions ..
α-Methyl-DL -methionine Sigma M4252
Packaging 1 g in poly bottle Biochem/physiol Actions α-Methyl-DL-methionine is a methionine antagonist. ..