This product is not charcoal treated. The datasheet is a general document for BSA products.
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Informazioni su questo articolo
Vai a
Origine biologica
bovine
Saggio
≥96%
Stato
lyophilized powder
PM
~66 kDa
Purificato mediante
cold ethanol fractionation
Origine
USA origin
tecniche
ELISA: suitable
blood typing: suitable
microbiological culture: suitable
Impurezze
BT and VSV virus, tested
Perdita
≤5%
pH
5.2
Solubilità
water: soluble (40 mg/ml)
N° accesso UniProt
Attività estranea
BT Virus, none detected
VSV Virus, none detected
Temperatura di conservazione
2-8°C
Informazioni sul gene
bovine ... ALB(280717)
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Questo articolo | 2905-OP | A4919 | A2934 |
|---|---|---|---|
| biological source bovine | biological source - | biological source bovine | biological source bovine |
| technique(s) ELISA: suitable, microbiological culture: suitable, blood typing: suitable | technique(s) - | technique(s) cell culture | mammalian: suitable | technique(s) ELISA: suitable |
| origin USA origin | origin - | origin USA origin | origin USA origin |
| assay ≥96% | assay ≥99±% (electrophoresis) | assay ≥98% | assay ≥98% (agarose gel electrophoresis) |
| Quality Level 300 | Quality Level 100 | Quality Level 200 | Quality Level 200 |
| form lyophilized powder | form lyophilized powder | form lyophilized powder | form lyophilized powder |
Descrizione generale
Applicazioni
Azioni biochim/fisiol
Nota sulla preparazione
Prodotti correlati
Prodotto comparabile
Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Dispositivi di protezione individuale
Eyeshields, Gloves, type N95 (US)
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Contenuto correlato
Learn about bovine serum albumin (BSA) structure, molecular weight, function, solubility, how BSA is made, purification methods, applications and purchasing.
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The data sheet lists several methods for further purification of BSA after ethanol precipitation but does not say which of these were used for A4503. Is A4503 charcoal treated? The data sheet is the same for other BSA powders (e.g., A2153).
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Is this product biotin-free?
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This product is not tested for the presence of biotin. However, Albumin products prepared by cold ethanol fractionation are expected to be biotin-free.
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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 ?
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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?
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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.pdfUtile?
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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.
Utile?
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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.
Utile?
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Is Product No. A4503, Albumin from bovine serum, of US origin?
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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. A4053, Albumin from bovine serum, sterile? If not, how would recommend sterilizing it?
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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?
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No. If you need such a grade, we would recommend Product No. A3059.
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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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