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Berberine.Hemisulfate
[B1201]
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Description: The alkaloid berberine exhibits relatively weak antibiotic properties(1), apparently because of its efflux by multidrug resistance pumps(2). Recently it was described that the antimicrobial action of berberine is potentiated by 5'-methoxyhydnocarpin.
Chemical Name: Natural Yellow 18; 5,6-Dihydro-9,10-dimethoxybenzo(g)-1,3-benzodioxolo(5,6-a)quinolizinium
Chemical Formula: C20H18NO4 . ½SO4
Molecular Weight: M.W. 336.4 . 48.0
Solubility: (50mg/ml) soluble in methanol: soluble in water 2:1.
Purity:>=98% (TLC)
CAS #: CAS [633-66-9]
Appearance: Off White to yellow powder.
Bulk: Inquire for pricing
Handling: Warning! Toxic. Store in Tightly Sealed Vial.
Storage: +20 C.
Shipping Info: Express Courier
Literature References:
(1) A.H. Amin, et al.; Berberine sulfate: antimicrobial activity, bioassay, and mode of action 15 Can. J. Microbiol. 1067 1969
(2) P.C. Hsieh, et al.; Bacteria lacking a multidrug pump: a sensitive tool for drug discovery 95PNAS 6602 1998
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$15.00
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Note: All products sold by A.G. Scientific are for Laboratory or Manufacturing purposes only. They are not intended for Human Drug, Food Additive, Clinical or Household use.
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