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/449/386/product-dating-information-mk.pdf
Wichtige Dokumente
B5887
Natriumbutyrat
≥98.5% (GC)
Synonym(e):
Buttersäure Natriumsalz
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About This Item
Empfohlene Produkte
Biologische Quelle
synthetic (organic)
Qualitätsniveau
Assay
≥98.5% (GC)
Form
powder
Lagerbedingungen
(Tightly closed. Dry.
Keep in a dry place. )
Methode(n)
DNA amplification: suitable
cell based assay: suitable
inhibition assay: suitable
Farbe
white
mp (Schmelzpunkt)
250-253 °C (lit.)
Löslichkeit
water: 100 mg/mL, clear to slightly hazy, colorless
Kationenspuren
Na: 19.8-22.0% (anhydrous)
Eignung
suitable for DNA precipitation
Anwendung(en)
cell analysis
life science and biopharma
lipidomics
Lagertemp.
room temp
SMILES String
[Na+].CCCC([O-])=O
InChI
1S/C4H8O2.Na/c1-2-3-4(5)6;/h2-3H2,1H3,(H,5,6);/q;+1/p-1
InChIKey
MFBOGIVSZKQAPD-UHFFFAOYSA-M
Angaben zum Gen
mouse ... ENSMUSG00000061062(15181)
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Anwendung
- Als Komponente in Homogenisierungs- und Immunpräzipitationspuffer für die HDAC-Hemmung in Fliegenembryos und S2-Zellen von Insekten.[1]
- Als Histondeacetylaseinhibitor in der Brustkrebszelllinie MDA-MB-231, analysiert durch Zellviabilitätsassay und viralen Replikationsassay.[2]
- Zum Verbessern der Produktion von rekombinantem gewebespezifischem Plasminogenaktivator (t-PA) in CHO-Zellen (Chinese Hamster Ovary) in einem Bioreaktor.[3]
Biochem./physiol. Wirkung
Vorsicht
Sonstige Hinweise
Ähnliches Produkt
Signalwort
Warning
H-Sätze
Gefahreneinstufungen
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
Lagerklassenschlüssel
11 - Combustible Solids
WGK
WGK 1
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Persönliche Schutzausrüstung
dust mask type N95 (US), Eyeshields, Gloves
Hier finden Sie alle aktuellen Versionen:
Analysenzertifikate (COA)
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Artikel
Naive pluripotent stem cells cultured in vitro using specialized media and inhibitors mimic "ground-state" cells from blastocysts.
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How can I determine the shelf life / expiration / retest date of this product?
1 Antwort-
Hilfreich?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 Antwort-
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
Hilfreich?
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I would like to know which is the recommended solvent to make dilutions with Sodium butyrate B5887, they are meant for long-term storage.
1 Antwort-
This product is soluble in water at 100 mg/mL. The filter-sterilized solution is stable for up to 2 years at 2-8°C as indicated for the 500mM prepared solution, product TR-1008.
Hilfreich?
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