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B4287

Sigma-Aldrich

Bovine Serum Albumin

heat shock fraction, protease free, suitable for hybridization, pH 7, ≥98%

Szinonimák:

Albumin bovine serum, BSA, Bovine albumin

Bejelentkezésa Szervezeti és Szerződéses árazás megtekintéséhez
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About This Item

CAS-szám:
9048-46-8
EC-szám:
232-936-2
MDL-szám:
MFCD00130384
UNSPSC kód:
12352202
NACRES:
NA.25

biológiai forrás

bovine

Minőségi szint

200

grade

for molecular biology

termékcsalád

BioReagent

Teszt

≥98%

form

lyophilized powder

molekulatömeg

~66 kDa

tisztítva

heat shock fractionation

kiszerelés

poly bottle of

eredet

USA origin

technika/technikák

ELISA: suitable
electrophoresis: suitable
western blot: suitable

pH

7

oldhatóság

water: soluble (40 mg/ml)

UniProt elérési szám

P02769

idegen aktivitás

Protease free

tárolási hőmérséklet

2-8°C

Géninformáció

bovine ... ALB(280717)

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Alkalmazás

Select the right albumin for your application with the Albumin Selection Guide.
A non-acetylated protein suitable as a blocking agent in Southern blotting. If your application requires nuclease-free BSA, we recommend our acetylated BSA for these critical applications.

Biokémiai/fiziológiai hatások

Certain conformational and primary-sequence epitopes of BSA are suspected allergens in human beef and milk allergies.

Tulajdonságok és előnyök

  • Protease free
  • Suitable for blocking non-specific protein binding sites in hybridizations
  • Heat shock fractionated

Elkészítési megjegyzés

Prepared using heat shock fractionation
Serum albumin may be referred to as Fraction V. This naming convention is taken from the original Cohn method of fractionating serum proteins using cold ethanol precipitation. Serum albumin was found in the fifth ethanol fraction using Cohn′s method. Since then, the term "Fraction V" has been used by some to describe serum albumin regardless of the method of preparation. Others have used this term to describe serum albumin purified by ethanol fractionation methods that have been highly modified since the original Cohn method was described. Sigma-Aldrich manufactures and distributes serum albumins purified from a variety of primary methods including the true Cohn fractionation method, modified ethanol fractionation methods, heat shock and chromatography. Additional purification steps may include crystallization or charcoal filtration.

Tárolási osztály kódja

11 - Combustible Solids

WGK

WGK 3

Lobbanási pont (F)

Not applicable

Lobbanási pont (C)

Not applicable

Egyéni védőeszköz

Eyeshields, Gloves, type N95 (US)

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Analitikai tanúsítványok (COA) keresése a termék sarzs-/tételszámának megadásával. A sarzs- és tételszámok a termék címkéjén találhatók, a „Lot” vagy „Batch” szavak után.

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