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N7143

Sigma-Aldrich

Nigericin sodium salt

≥98% (TLC)

Synonym(s):
Antibiotic X464, Azalomycin M, Polyetherin A, Antibiotic K178, Helexin C
Empirical Formula (Hill Notation):
C40H67NaO11
CAS Number:
Molecular Weight:
746.94
Beilstein:
3892398
MDL number:
PubChem Substance ID:
NACRES:
NA.77

Quality Level

biological source

Streptomyces hygroscopicus

assay

≥98% (TLC)

form

powder

antibiotic activity spectrum

Gram-positive bacteria

Mode of action

cell membrane | interferes

storage temp.

2-8°C

SMILES string

[Na+].[H][C@@]1(CC[C@H](C)[C@@]([H])(O1)[C@@H](C)C([O-])=O)C[C@]2([H])C[C@@H](OC)[C@@H](C)[C@]3(O2)O[C@@](C)(C[C@H]3C)[C@@]4([H])CC[C@](C)(O4)[C@]5([H])O[C@]([H])(C[C@@H]5C)[C@@]6([H])O[C@@](O)(CO)[C@H](C)C[C@@H]6C

InChI

1S/C40H68O11.Na/c1-21-11-12-28(46-33(21)26(6)36(42)43)17-29-18-30(45-10)27(7)40(48-29)25(5)19-38(9,51-40)32-13-14-37(8,49-32)35-23(3)16-31(47-35)34-22(2)15-24(4)39(44,20-41)50-34;/h21-35,41,44H,11-20H2,1-10H3,(H,42,43);/q;+1/p-1/t21-,22-,23-,24+,25+,26+,27+,28+,29+,30+,31+,32+,33+,34-,35+,37-,38-,39-,40+;/m0./s1

Inchi Key

MOYOTUKECQMGHE-PDEFJWSRSA-M

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General description

Chemical structure: polyether

Packaging

5, 10, 50 mg in glass bottle

Biochem/physiol Actions

Polyether ionophore that disrupts membrane potential and stimulates ATPase activity in mitochondria. Ion selectivity is K+> Rb+≥ Cs+>> Na+.

Other Notes

As ion-selective electrode - an efficient K+-carrier.

Pictograms

Skull and crossbones

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Product Information Sheet

More Documents

Quotes and Ordering

Mohamed Wehbe et al.
International journal of nanomedicine, 12, 4129-4146 (2017-06-16)
Copper diethyldithiocarbamate (Cu(DDC)
H Parfenova et al.
The American journal of physiology, 277(4 Pt 1), C728-C738 (1999-10-12)
Nigericin decreases intracellular pH (pH(i)) and stimulates prostanoid (PG) synthesis in endothelial cells from cerebral microvessels of newborn pigs. Nigericin-induced PG production was abolished by protein tyrosine kinase (PTK) inhibitors and amplified by phorbol 12-myristate 13-acetate (PMA) or protein tyrosine
Adesola C Olatunde et al.
PloS one, 13(5), e0196591-e0196591 (2018-05-11)
Dendritic cells (DC) are sentinels of the immune system, alerting and enlisting T cells to clear pathogenic threats. As such, numerous studies have demonstrated their effective uptake and proteolytic activities coupled with antigen processing and presentation functions. Yet, less is
Seref Erdogan et al.
Theriogenology, 75(6), 1057-1066 (2011-01-12)
Previous work has indicated that although activity of the HCO₃⁻/Cl⁻exchanger (AE), which regulates intracellular alkalosis, is high in the germinal vesicle (GV) stage, the oocyte is inhibited as it progresses through meiotic maturation. In this study, we aimed to investigate
Kimberly F Atkinson et al.
Cells, 8(7) (2019-07-25)
Biosensors on the membrane of the vascular endothelium are responsible for sensing mechanical and chemical signals in the blood. Transduction of these stimuli into intracellular signaling cascades regulate cellular processes including ion transport, gene expression, cell proliferation, and/or cell death.

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