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Merck
CN

74721

制霉菌素即用型溶液

≥70% (UV), mixture of A1, A2, A3

别名:

制霉素, 制霉菌素

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化学文摘社编号:
1400-61-9
UNSPSC Code:
51101500
PubChem Substance ID:
329765816
EC Number:
215-749-0
MDL number:
MFCD25541651

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InChI key

VQOXZBDYSJBXMA-QEKUPDCNSA-N

InChI

1S/C47H75NO17/c1-27-17-15-13-11-9-7-5-6-8-10-12-14-16-18-34(64-46-44(58)41(48)43(57)30(4)63-46)24-38-40(45(59)60)37(54)26-47(61,65-38)25-36(53)35(52)20-19-31(49)21-32(50)22-33(51)23-39(55)62-29(3)28(2)42(27)56/h5-6,8,10-18,27-38,40-44,46,49-54,56-58,61H,7,9,19-26,48H2,1-4H3,(H,59,60)/b6-5+,10-8+,13-11+,14-12+,17-15+,18-16+/t27-,28+,29-,30+,31+,32+,33+,34-,35+,36+,37-,38-,40+,41-,42+,43+,44-,46-,47+/m0/s1

SMILES string

O[C@@H]([C@H](C)[C@H](C)O1)[C@@H](C)/C=C/C=C/CC/C=C/C=C/C=C/C=C/[C@H](O[C@@H]2O[C@H](C)[C@@H](O)[C@H](N)[C@@H]2O)C[C@@]3([H])[C@H](C(O)=O)[C@@H](O)C[C@](O)(O3)C[C@@H](O)[C@H](O)CC[C@@H](O)C[C@@H](O)C[C@@H](O)CC1=O

assay

≥70% (UV)

form

solid

potency

5841 units/mg (USP, dried basis)

color

faintly yellow to light brown

antibiotic activity spectrum

fungi, yeast

mode of action

cell membrane | interferes

shipped in

wet ice

storage temp.

−20°C

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General description

Chemical structure: polyene

Application

Nystatin is a polyene antibiotic. Its uses include preventing cell culture contamination and inducing interleukin (IL)-1, IL-8, and tumor necrosis factor a secretion in TLR2-expressing THP1 cells †. This product is recommended for use in cell culture applications at 50 mg/L.

Biochem/physiol Actions

作用机制：制霉菌素通过与真菌细胞膜中的麦角甾醇结合，增加膜的渗透性和产生基于制霉菌素/麦角甾醇的离子通道起作用。 它还可作为脂筏抑制剂和膜相关胆固醇。

抗菌谱：制霉菌素可对抗真菌、酵母和霉菌。

Preparation Note

Nystatin is soluble at 28°C in methanol (11.2 mg/mL), ethanol (1.2 mg/mL), carbon tetrachloride (1.23 mg/mL), chloroform (0.48 mg/mL), benzene (0.28 mg/mL), and ethylene glycol (8.75 mg/mL). It is also soluble in DMSO at 5 mg/mL and freely soluble in DMF and formamide. It is not recommended to autoclave or sterile filter solutions of Nystatin. Nystatin is also effective as a suspension, stable at 37°C for 3 days. Prepare 50 mg/mL stock suspensions in water and store at -20°C.

Other Notes

Keep container tightly closed in a dry and well-ventilated place. Light sensitive. Store under inert gas.Air sensitive. Air and light sensitive.

Disclaimer

Nystatin in tissue culuture media is stable at 37°C for three days. It is also stable in moderately alkaline media. Solutions and aqueous suspensions begin to lose activity soon after preparation, with heat, light, and oxygen accelerating the decomposition. Aqueous suspensions are stable for 10 minutes when heating to 100°C at pH 7.

存储类别

13 - Non Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCBK1566V
BCBH6894V
BCBF5049V
BCBG1427V
BCBF7763V

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M Brezis et al.
Science (New York, N.Y.), 224(4644), 66-68 (1984-04-06)
Polyene antibiotics such as amphotericin and nystatin increase membrane permeability and thus increase the amount of oxygen consumed in active electrolyte transport. In isolated perfused rat kidneys, the polyenes produced extensive injury to the medullary thick ascending limb, a segment
E M Johnson et al.
Antimicrobial agents and chemotherapy, 42(6), 1412-1416 (1998-06-13)
The in vitro activity of a multilamellar liposomal formulation of nystatin (Nyotran) was compared with those of free nystatin and four pharmaceutical preparations of amphotericin B. MICs for 200 isolates of two Aspergillus spp., seven Candida spp., and Cryptococcus neoformans
S M Gunderson et al.
Antimicrobial agents and chemotherapy, 44(10), 2887-2890 (2000-09-19)
Four Candida albicans isolates and six non-albicans Candida isolates were evaluated by time-kill methods to characterize the relationship between nystatin concentrations, the rate and extent of fungicidal activity, and the postantifungal effect (PAFE). Against Candida species, nystatin exhibits concentration-dependent fungicidal
R Horn et al.
The Journal of general physiology, 92(2), 145-159 (1988-08-01)
A new method is described as an alternative to whole-cell recording in order to prevent "wash-out" of the muscarinic response to acetylcholine (ACh) in rat lacrimal gland cells. The membrane of a cell-attached patch is permeabilized by nystatin in the
Raymund R Razonable et al.
Antimicrobial agents and chemotherapy, 49(8), 3546-3549 (2005-07-29)
Nystatin is an antifungal compound with potent proinflammatory properties. Herein, we demonstrate that nystatin induces interleukin (IL)-1beta, IL-8, and tumor necrosis factor alpha secretion through its activation of toll-like receptor 1 (TLR1) and TLR2. Hence, a TLR-dependent mechanism could serve
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