If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
Fortfahren mit
N3503
Nystatin
≥4,400 units/mg
Synonym(e):
Fungicidin, Mycostatin
Größe auswählen
| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
5000000 units | Warenkorb auf Verfügbarkeit prüfen | € 63,30 |
25000000 units | Warenkorb auf Verfügbarkeit prüfen | € 194,00 |
Über diesen Artikel
Quality Segment
form
powder
specific activity
≥4,400 units/mg solid
antibiotic activity spectrum
fungi, yeast
mode of action
cell membrane | interferes
storage temp.
−20°C
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
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
InChI key
VQOXZBDYSJBXMA-QEKUPDCNSA-N
General description
Chemical structure: polyene
Application
Biochem/physiol Actions
Antimikrobielles Spektrum: Hefen und Schimmelpilze.
Preparation Note
Other Notes
Disclaimer
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| description ≥4,400 units/mg | description United States Pharmacopeia (USP) Reference Standard | description powder, BioReagent, suitable for cell culture | description European Pharmacopoeia (EP) Reference Standard |
| antibiotic activity spectrum yeast, fungi | antibiotic activity spectrum - | antibiotic activity spectrum fungi, yeast | antibiotic activity spectrum - |
| mode of action cell membrane | interferes | mode of action - | mode of action cell membrane | interferes | mode of action - |
| Quality Level 200 | Quality Level - | Quality Level 200 | Quality Level - |
| form powder | form solid | form powder | form - |
| storage temp. −20°C | storage temp. - | storage temp. 2-8°C | storage temp. - |
| specific activity ≥4,400 units/mg solid | specific activity - | specific activity - | specific activity - |
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Lagerklasse
11 - Combustible Solids
Was ist los?
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
PSA (Persönliche Schutzausrüstung)
Eyeshields, Gloves, type N95 (US)
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
Helpful?
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Dear, I read on the website that under solubility it mentions: insoluble in water; but under preparation it is advised to prepare a 50 mg/mL solution in water. Which one of these statement is correct? Thanks.
1 answer-
Nystatin can be prepared as a suspension in water not as a solution in water. This product 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. Prepare 50 mg/mL stock suspensions in water and store at -20°C. For more information on this product please view the product information sheet: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/317/218/n3503pis.pdf
Helpful?
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