x

Welcome to Merck Chemicals

 

Please choose your country:

North America

Latin America

Europe

Africa

Asia / Pacific

All countries from A to Z

If you can't find your country please click here.

Logo Merck KGaA
Merck4Biosciences | International

Important message


It is currently not possible to order Bioscience products together with other Merck products. We recommend completing your current order first.

Do you wish to proceed without completing your current order? If so, this will empty your shopping cart.


Information
X


Merck4Biosciences

Novabiochem

Novagen

Calbiochem


368020  Gramicidin A, High Purity, Bacillus brevis

gA

Naturally-occurring ion channel-forming pentadecapeptide. The association of two gA peptides causes the formation of a monovalent cation-selective ion channel. Causes K+/H+ exchange in mitochondria in a non-voltage dependent manner. Causes red blood cell lysis at 0.5-1.0 µg/ml.
Product number Size Quantity Price
368020-25MG  25 mg  price on request 
Alternatives
676377 Valinomycin, Streptomyces fulvissimus 
X
Alternative products for Gramicidin A, High Purity, Bacillus brevis
676377 Valinomycin, Streptomyces fulvissimus 
X
Accessories for Gramicidin A, High Purity, Bacillus brevis
Product information
Peptide Sequence HCO-Val-Gly-Ala-D-Leu-Ala-D-Val-Val-D-Val-Trp-D-Leu-Trp-D-Leu-Trp-D-Leu-Trp-NHCH2CH2OH
Form White to off-white solid
Molar mass 1882.3
Purity ≥95% by HPLC
Contaminants gB and gC isomers: <1% by HPLC
Solubility DMSO
Chemical formula C99H140N20O17
RTECS MD8230000
CAS number 11029-61-1
Merck USA index 14, 4532
Store and ship information
Storage -20°C
Ship Ambient Temperature Only
Harmful
Safety information
S Phrase S: 26-36

In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Wear suitable protective clothing.
R Phrase R: 20/21/22-36/37/38


Top

© Merck KGaA, Darmstadt, Germany, 2010