This product is not tested for the presence of biotin. However, Albumin products prepared by cold ethanol fractionation are expected to be biotin-free.
Wichtige Dokumente
A4503
Albumin aus Rinderserum
cold ethanol fraction, pH 5.2, ≥96%
Synonym(e):
Albumin Rinderserum, BSA, Cohn-Fraktion V, Rinderalbumin
About This Item
Empfohlene Produkte
Biologische Quelle
bovine
Assay
≥96%
Form
lyophilized powder
Mol-Gew.
~66 kDa
Aufgereinigt durch
cold ethanol fractionation
Ursprung
USA origin
Methode(n)
ELISA: suitable
blood typing: suitable
microbiological culture: suitable
Verunreinigungen
BT and VSV virus, tested
Verlust
≤5%
pH-Wert
5.2
Löslichkeit
water: soluble (40 mg/ml)
UniProt-Hinterlegungsnummer
Fremdaktivität
BT Virus, none detected
VSV Virus, none detected
Lagertemp.
2-8°C
Angaben zum Gen
bovine ... ALB(280717)
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Allgemeine Beschreibung
Anwendung
Biochem./physiol. Wirkung
Angaben zur Herstellung
Vergleichbares Produkt
auch häufig zusammen mit diesem Produkt gekauft
Lagerklassenschlüssel
11 - Combustible Solids
WGK
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Persönliche Schutzausrüstung
Eyeshields, Gloves, type N95 (US)
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Verwandter Inhalt
Learn about bovine serum albumin (BSA) structure, molecular weight, function, solubility, how BSA is made, purification methods, applications and purchasing.
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Is this product biotin-free?
1 answer-
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Bonjour y a t-il un risque l'altération du produit si la bovin sérum albumine a été conservée pendant 15 heures en dehors du frigo dans une pièce a température ambiante ?
1 answer-
Product A4503 (Bovine Serum Albumin) will not spoil following storage for 15 hours at ambient room temperature.
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can A4503 product be used for primary neuron preparation?
1 answer-
This product has not been evaluated for mammalian cell culture. Please see the datasheet for the recommended applications for this product:
https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/384/276/a4503dat.pdfHelpful?
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Is Product No. A4503, Albumin from bovine serum, of US origin?
1 answer-
It is typically from animals born and raised in the US. You may confirm this information by downloading the Certificate of Origin (CofO) for any lot of A4503 from our website. From the product detail page, simply type in the lot number in the box below the words Certificate of Origin, and click GO.
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Is Product No. A4503, Albumin from bovine serum, tested and found to be endotoxin-free?
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No. If you need such a grade, we would recommend Product No. A8806.
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Is Product No. A4053, Albumin from bovine serum, sterile? If not, how would recommend sterilizing it?
1 answer-
This product is not necessarily sterile. Solutions of albumin cannot be autoclaved, so in order to sterilize it we would recommend that it be dissolved in the appropriate medium (water, saline or buffered saline), followed by sterile filtration through a low protein-binding membrane.
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Is Product No. A4503, Albumin from bovine serum, tested and found to be protease-free?
1 answer-
No. If you need such a grade, we would recommend Product No. A3059.
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Do you offer a kit for conjugating ligands to bovine serum albumin (Product A4503)?
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Yes. It is our Product No. MBK1.
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What is the Department of Transportation shipping information for this product?
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Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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