EMAIL THIS PAGE TO A FRIEND
N6261 Sigma

Nystatin

powder, BioReagent, suitable for cell culture

Synonym: Fungicidin, Mycostatin

Purchase

Properties

Related Categories Antibiotic powders, Antibiotics, Antibiotics A to Z, Antibiotics N-S, Antifungal,
Quality Level   PREMIUM
product line   BioReagent
form   powder
potency   ≥4,400 USP units per mg
solubility   H2O: insoluble
suitability   suitable for cell culture
Mode of action   cell membrane | interferes
antibiotic activity spectrum   fungi
  yeast
storage temp.   −20°C

Description

Biochem/physiol Actions

Mode of Action: Nystatin acts by binding to ergosterols in fungal cell membranes, increasing permeability of the membrane, and creating nystatin/ergosterol based ion channels. It also functions as a lipid raft-inhibiting reagent and as membrane associated cholesterol.

Antimicrobial spectrum: Neomycin acts against fungi, yeasts and molds.

Studies in severely burned patients have shown that treatment with nystatin powder is effective for the treatment of massive angioinvasive fungal infection, without side-effects on wound healing.

Caution

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.

Packaging

500000, 5000000, 25000000 units in poly bottle

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.

Application

Nystatin has been used -
• for the treatment of human macrophage cell line U937, to study the effect of nystatin on the production of IL-8 (interleukin 8) by silver nanoparticle-treated U937 cell line
• to determine its effect on intracellular accumulation of OxLDL (oxidized low density lipoprotein) mediated by SR-BI (scavenger receptor class B type I) in COS-7 cell line
• as a lipid raft modulator on mice macrophages to study the relationship between increased number of lipid rafts and the heightened response of TNF-α (tumor necrosis factor)

General description

Nystatin is a polyene macrolide antifungal, which is a polyketide produced by Streptomyces noursei ATCC 11455. This antibiotic contains a macrolactone ring, and its natural synthesis is initiated with acetyl CoA, which is followed by the condensation of three ethylmalonyl-CoA and 15 malonyl-CoA extender moieties.

Protocols & Applications

Antibiotic Selector for application, solubility, solution stability, working concentration, and mode of action information

Price and Availability


Polymeric Drug Delivery Techniques Guide

Filter out uncertainty.

All labs need water
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
2
RTECS 
RF5950000
Protocols & Articles

Related Content

Antibiotic Selection Guide

1Application Key: CC = Callus Culture; PR = plant regeneration; EC = cotyledon, hypocotyl, or leaf disc culture; TS = transformant selection; SE = somatic embryogenesis; SSC = stem selection culture;...
Keywords: Antibiotics, Cell culture

Peer-Reviewed Papers
15

References

Set your institution to view full text papers.
Related Products

related product

Product #

Description

Add to Cart

92210 Timestrip Plus 0 °C
06693 Timestrip Plus -20 °C
N1638 Nystatin Suspension, suspension, 10,000 unit/mL in DPBS, aseptically processed, BioReagent, suitable for cell culture

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?