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Merck

A7638

Sigma-Aldrich

Bovine Serum Albumin

lyophilized powder, essentially globulin free, ≥99% (agarose gel electrophoresis)

Synonim(y):

Albumin bovine serum, BSA, Bovine albumin

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About This Item

Numer CAS:
Numer WE:
Numer MDL:
Kod UNSPSC:
12352202
NACRES:
NA.27

pochodzenie biologiczne

bovine

Poziom jakości

Próba

≥99% (agarose gel electrophoresis)

Postać

lyophilized powder

masa cząsteczkowa

~66 kDa

oczyszczone przez

cold ethanol and heatshock fractionation

opakowanie

poly bottle of

pochodzenie

USA origin

metody

blocking: suitable
microbiological culture: suitable

zanieczyszczenia

essentially globulin free

pH

7

rozpuszczalność

water: soluble (50 mg/ml)

numer dostępu UniProt

temp. przechowywania

2-8°C

informacje o genach

bovine ... ALB(280717)

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Działania biochem./fizjol.

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

Uwaga dotycząca przygotowania

Purified by a combination of heat shock and ethanol 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.
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Kod klasy składowania

11 - Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 1

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

Środki ochrony indywidualnej

Eyeshields, Gloves, type N95 (US)


Certyfikaty analizy (CoA)

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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów

Steve Dos-Santos Carvalho et al.
eLife, 9 (2020-01-08)
Dynamic mechanical interactions between adhesion complexes and the cytoskeleton are essential for axon outgrowth and guidance. Whether planar cell polarity (PCP) proteins, which regulate cytoskeleton dynamics and appear necessary for some axon guidance, also mediate interactions with membrane adhesion is
Jonathan Elegheert et al.
Neuron, 95(4), 896-913 (2017-08-18)
Neuroligin-neurexin (NL-NRX) complexes are fundamental synaptic organizers in the central nervous system. An accurate spatial and temporal control of NL-NRX signaling is crucial to balance excitatory and inhibitory neurotransmission, and perturbations are linked with neurodevelopmental and psychiatric disorders. MDGA proteins
Jared Houghtaling et al.
ACS nano, 13(5), 5231-5242 (2019-04-18)
This paper demonstrates that high-bandwidth current recordings in combination with low-noise silicon nitride nanopores make it possible to determine the molecular volume, approximate shape, and dipole moment of single native proteins in solution without the need for labeling, tethering, or
Kazi Mirajul Hoque et al.
Nature communications, 11(1), 2767-2767 (2020-06-04)
The pathophysiological nature of the common ABCG2 gout and hyperuricemia associated variant Q141K (rs2231142) remains undefined. Here, we use a human interventional cohort study (ACTRN12615001302549) to understand the physiological role of ABCG2 and find that participants with the Q141K ABCG2
Balázs Rada et al.
Journal of immunology (Baltimore, Md. : 1950), 181(7), 4883-4893 (2008-09-20)
The dual oxidase-thiocyanate-lactoperoxidase (Duox/SCN(-)/LPO) system generates the microbicidal oxidant hypothiocyanite in the airway surface liquid by using LPO, thiocyanate, and Duox-derived hydrogen peroxide released from the apical surface of the airway epithelium. This system is effective against several microorganisms that

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