Gramicidin complex

SKU
G-2523
  • CAS:1405-97-6
  • Formula:C99H139N19O18 (for Gramicidin A1)
  • MW:1883.3
  • Appearance:White to off white solid
  • Purity:>95% by HPLC
Product Name Qty
Gramicidin complex
1 mg
$60.59
Gramicidin complex
5 mg
$210.91

Gramicidins are a family of linear pentadecapeptides isolated from Bacillus brevis by Dubos at the Rockefeller Institute in 1939. Gramicidin is a complex of six closely related analogues A1, A2, B1, B2, C1 and C2 where A1 and A2 are the dominant components. Gramidicins act by forming channels in cell membranes causing ion leakage, and is an essential bioprobe for understanding the nature of the cell membranes.

More Information
SKU
G-2523
CAS #
1405-97-6
Chemical Formula
C99H139N19O18 (for Gramicidin A1)
Molecular Weight
1883.3
Appearance
White to off white solid
Purity
>95% by HPLC
Storage Temp
4°C
MDL NUMBER
MFCD00131232
INCHI
InChI=1S/C99H140N20O17/c1-51(2)37-73(109-86(123)59(17)107-81(122)49-105-96(133)82(55(9)10)106-50-121)89(126)108-60(18)87(124)117-84(57(13)14)98(135)119-85(58(15)16)99(136)118-83(56(11)12)97(134)116-80(44-64-48-104-72-34-26-22-30-68(64)72)95(132)112-76(40-54(7)8)92(129)115-79(43-63-47-103-71-33-25-21-29-67(63)71)94(131)111-75(39-53(5)6)91(128)114-78(42-62-46-102-70-32-24-20-28-66(62)70)93(130)110-74(38-52(3)4)90(127)113-77(88(125)100-35-36-120)41-61-45-101-69-31-23-19-27-65(61)69/h19-34,45-48,50-60,73-80,82-85,101-104,120H,35-44,49H2,1-18H3,(H,100,125)(H,105,133)(H,106,121)(H,107,122)(H,108,126)(H,109,123)(H,110,130)(H,111,131)(H,112,132)(H,113,127)(H,114,128)(H,115,129)(H,116,134)(H,117,124)(H,118,136)(H,119,135)/t59-,60-,73+,74+,75+,76+,77-,78-,79-,80-,82-,83-,84+,85-/m0/s1
SMILES
C[C@@H](C(=O)N[C@H](CC(C)C)C(=O)N[C@@H](C)C(=O)N[C@H](C(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](Cc1c[nH]c2c1cccc2)C(=O)N[C@H](CC(C)C)C(=O)N[C@@H](Cc3c[nH]c4c3cccc4)C(=O)N[C@H](CC(C)C)C(=O)N[C@@H](Cc5c[nH]c6c5cccc6)C(=O)N[C@H](CC(C)C)C(=O)N[C@@H](Cc7c[nH]c8c7cccc8)C(=O)NCCO)NC(=O)CNC(=O)[C@H](C(C)C)NC=O
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