Glycerol-3-Phosphate Dehydrogenase (GDH),from rabbit muscle

NAD,Grade I, free acid

NADH,Grade II, disodium salt

NADP,Disodium salt

Pronase,from Streptomyces griseus

DTT,crystalline powder, =97% (Ellman?s reagent), M? 154.3

DAPI,4?,6-Diamidine-2?-phenylindole dihydrochloride

Collagenase/Dispase,lyophilized, non-sterile, optimum pH 7.0-8.0

T4 DNA Ligase,solution, from Escherichia coli(NM 989), suitable for activity assay

NADPH,powder, =97% (dry weight)

Creatine phosphate,crystalline, >97%

Tris base,=99.9% (titration), abs., 100 mg/mL, 300 nm ?0.015