Merck
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SRP6305

Sigma-Aldrich

Lactalbumin from human milk

≥95% (SDS-PAGE)

Synonym(s):
LYZL7
NACRES:
NA.32

origen biológico

human milk

ensayo

≥95% (SDS-PAGE)

formulario

lyophilized

mol peso

14 kDa

envase

pkg of 5 mg

Nº de acceso UniProt

enviado en

wet ice

temp. de almacenamiento

2-8°C

Gene Information

human ... LYZL7(3906)

Descripción general

α-Lactalbumin is an important whey protein in cow′s milk, and is also present in the milk of many other mammalian species. In primates, α-lactalbumin expression is upregulated in response to the hormone prolactin and increases the production of lactose. α-Lactalbumin forms the regulatory subunit of the lactose synthase (LS) heterodimer and β-1,4-galactosyltransferase (β4Gal-T1) forms the catalytic component. Together, these proteins enable LS to produce lactose by transferring galactose moieties to glucose. As a monomer, α-lactalbumin strongly binds calcium and zinc ions and may possess bactericidal or antitumor activity. When formed into a complex with Gal-T1, a galactosyltransferase, α-lactalbumin, enhances the enzyme′s affinity for glucose by about 1000 times, and inhibits the ability to polymerize multiple galactose units. This gives rise to a pathway for forming lactose by converting Gal-TI to Lactose synthase.

Forma física

Lyophilized from de-ionized water.

Reconstitución

Use deionized water

Código de clase de almacenamiento

13 - Non Combustible Solids

WGK

WGK 3

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Certificate of Analysis

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Certificate of Origin

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