8. Physiological Active Substances

Bleomycin Sulfate
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Wako Cat. No. 027-15941 (10 mg); 023-15943 (50 mg) < for Pharmacology Research >
Keep at 2~10℃


anticancer antibiotic

Appearance:White ~ pale brown, Crystalline powder ~ powder
Potency:1,500+ IU/mg (calculated on the dried basis)
α-Bungarotoxin
Wako Cat. No. 026-07961 (1 mg) < for Biochemistry >
Keep at 2~10℃


Neurotoxin which binds irreversibly to motor endplate of acetylcholine receptors; prevents opening of nicotinic receptor-associated ion channels
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Source:Bungarus multicinctus
Appearance:White, lyophilized
[References]
Mebs, D. and Lee, C. Y.: Biochem. Biophys. Res. Comm., 44, 711 (1971)
Marine Natural Product - Protein Phosphatase Inhibitor
Calyculin A, 95.0+ % (HPLC)
Wako Cat. No. 038-14453 (10 µg); 032-14451 (100µg) < for Biochemistry >
Keep at -20℃


Inhibitor of protein phosphatases types 1 and 2A; marine toxin, potent tumor promotor.
Source:Disodermia calyx
Appearance: White ~ pale yellow, Crystals ~ powder or fi lm.
Solubility: Soluble in methanol or ethanol. Insoluble in water.
[References]
Kato, Y., Fusetani, N., Matsunaga, S., Fujita, S., Furuya, T. and Hashimoto, K.: J. Am. Chem. Soc., 108, 2780 (1986)
Capsaicin
Wako Cat. No. 039-15963 (20 mg); 033-15961 (100 mg), 90.0+ % (HPLC) < for Biochemistry >
Wako Cat. No. 034-11351 (100 mg); 030-11353 (1 g), 60.0+ % (HPLC) < Wako 1st Grade >
Wako Cat. No. 039-18981 (20 mg), 99.0+ % (HPLC) < for Crude Drugs Determination >
Keep at 2~10℃


An active component contained in capsicum (CAPSICI FRUCTUS). It is a neurotoxin acting on the peptide-containing nervous system and is used as a pharmacological means to elucidate the functional roles of neuropeptides.
Appearance::White ~ pale brown, Crystals ~ powder or mass
Solubility: <for Biochemistry> Soluble in ethanol. Slightly soluble in water.
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Wako Product Update Bio-No.1 [ page. 26 ]