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Sigma-Aldrich

Oligomycin

≥90% (mixture of A, B, and C isomers, HPLC), powder, Antibiotic, Calbiochem

Synonym(s):

Oligomycin

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About This Item

Empirical Formula (Hill Notation):
C45H74O11
CAS Number:
1404-19-9
Molecular Weight:
791.06
MDL number:
MFCD01779388
UNSPSC Code:
12352200
NACRES:
NA.77

product name

Oligomycin, A mixture of A, B, and C isomers.

Quality Level

100

Assay

≥90% (mixture of A, B, and C isomers, HPLC)

form

powder

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

color

white

shipped in

ambient

storage temp.

−20°C

InChI

1S/C45H74O11/c1-12-34-17-15-13-14-16-27(4)42(51)44(11,53)43(52)32(9)40(50)31(8)39(49)30(7)38(48)26(3)18-21-37(47)54-41-29(6)35(20-19-34)55-45(33(41)10)23-22-25(2)36(56-45)24-28(5)46/h13-15,17-18,21,25-36,38,40-42,46,48,50-51,53H,12,16,19-20,22-24H2,1-11H3/b14-13+,17-15-,21-18+

InChI key

MNULEGDCPYONBU-ZUSSGZTJSA-N

General description

A mixture of A, B, and C isomers. A macrolide antibiotic that inhibits membrane-bound mitochondrial ATP synthase, preventing phosphoryl group transfer. Induces apoptosis in cultured human lymphoblastoid and other mammalian cells.

Biochem/physiol Actions

Cell permeable: no
Primary Target
Membrane-bound mitochondrial ATPase (F1)
Product does not compete with ATP.
Reversible: no

Warning

Toxicity: Irritant (B)

Reconstitution

Following reconstitution, aliquot and freeze (-20°C. Stock solutions are stable for up to 2 months at -20°C.

Other Notes

Wolvetang, E.J., et al. 1994. FEBS Lett.339, 40.
Amoroso, S., et al. 1993. J. Pharmacol. Exp. Ther.264, 515.
Brustovetsky, N.N., et al. 1993. FEBS Lett.315, 233.
Nagamune, H., et al. 1993. Biochim. Biophys. Acta1141, 231.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Our group has previously established a strategy utilizing fluorescence lifetime probes to image membrane protein supercomplex (SC) formation in situ. We showed that a probe at the interface between individual mitochondrial respiratory complexes exhibits a decreased fluorescence lifetime when a supercomplex is
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