Proteinase K from Tritirachium album,lyophilized powder, >=30 units/mg protein

Pepsin from porcine gastric mucosa,lyophilized powder, >=3,200 units/mg protein

Pepsin from porcine gastric mucosa,lyophilized powder, >=3,200 units/mg protein

Phospho(enol)pyruvic acid trisodium salt hydrate,>=97% (enzymatic)

Pepsin from porcine gastric mucosa,lyophilized powder, >=2,500 units/mg protein (E1%/280)

Pepsin from porcine gastric mucosa,lyophilized powder, >=2,500 units/mg protein (E1%/280)

Pepsin from porcine gastric mucosa,lyophilized powder, >=2,500 units/mg protein (E1%/280)

Phospho(enol)pyruvic acid monopotassium salt,>=97% (enzymatic)

Phospho(enol)pyruvic acid monopotassium salt,>=97% (enzymatic)

Puromycin dihydrochloride from Streptomyces alboniger,>=98% (HPLC), powder

Poly-D-lysine hydrobromide,mol wt >300,000, lyophilized powder, y-irradiated, BioReagent, suitable for cell culture

L-a-Phosphatidylcholine,from soybean, >=99% (TLC), lyophilized powder