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P0834

Standard protéique

liquid, 2 mg protein/ml

Protein standard

Synonyme(s) :

Albumine sérique, standard protéique

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A propos de cet article

Numéro CAS:
UNSPSC Code:
12352202
eCl@ss:
32160409
NACRES:
NA.25
MDL number:
Form:
liquid
Biological source:
bovine
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biological source

bovine

Quality Segment

form

liquid

technique(s)

ELISA: suitable

color

clear colorless

UniProt accession no.

storage temp.

2-8°C

Gene Information

bovine ... ALB(280717)

Application

Solution concentrée pour tous les dosages de protéines.
BSA protein standard has been commonly used in ELISA assays to determine the level of anti-BSA antibodies in serum. Microtiter plates can be coated with 100 μg/ml of BSA protein standard. [1]

Packaging

Sealed ampules provide assurance that the concentration will be correct with every assay.

Physical form

2 mg bovine serum albumin/ml in 0.9% NaCl containing 0.05% sodium azide

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Cet article
P0914820452820456
technique(s)

ELISA: suitable

technique(s)

ELISA: suitable

technique(s)

ELISA: suitable, enzyme immunoassay: suitable

technique(s)

ELISA: suitable, enzyme immunoassay: suitable

biological source

bovine

biological source

bovine

biological source

-

biological source

-

form

liquid

form

liquid

form

lyophilized powder, solution (30%)

form

lyophilized powder

Gene Information

bovine ... ALB(280717)

Gene Information

bovine ... ALB(280717)

Gene Information

-

Gene Information

-

UniProt accession no.

P02769

UniProt accession no.

P02769

UniProt accession no.

-

UniProt accession no.

-

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C


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Classe de stockage

10 - Combustible liquids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)



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Questions

1–3 of 3 Questions  
  1. Once opened, can the solution be stored for future use? Can it remain in the fridge, capped?

    1 answer
    1. Yes, this product may be stored refrigerated (2–8°C), tightly capped, after opening. The solution may be stored in aliquots to avoid the risk of contamination.

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  2. Is the bovine serum albumin contained in this standard solution a single protein, or is it a mixture of several subtypes of proteins made up of around 600 amino acids?

    1 answer
    1. Bovine serum albumin (BSA) is a single polypeptide chain consisting of about 583 amino acid residues and contains no carbohydrates. The bovine serum albumin in this product is a single protein, not a mixture of several subtypes.

      Helpful?

  3. Can I confirm the extinction coefficient of P0834 is 0.67(mg/mL)-1cm-1 at 280nm please?

    1 answer
    1. The concentration of the protein is determined by UV spectrophotometry with an extinction coefficient (E1%) of 6.67 at 280 nm.

      Helpful?

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