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Lactalbumin from human milk

SIGMA/SRP6305 - ≥95% (SDS-PAGE)

Synonym: LYZL7

Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-SRP6305-5MG 5 mg
$371.00
1/EA
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Immunoblotting Lactalbumin, human Milk Cat. No. SRP6305, 4-12% Bis-Tris NuPAGE gel of Lactalbumin, human Milk. Lanes 1. Lactalbumin - 5 μg (reduced/heated) 2. Lactalbumin - 10 μg (reduced/heated) 3. Lactalbumin - 20 μg (reduced/heated) 4. MW Standard 5. Lactalbumin - 5 μg (non-reduced/no heat) 6. Lactalbumin - 10 μg (non-reduced/no heat) 7. Lactalbumin - 20 μg (non-reduced/no heat)

 

assay ≥95% (SDS-PAGE)
biological source human milk
form lyophilized
mol wt 14 kDa
packaging pkg of 5 mg
shipped in wet ice
storage temp. 2-8°C
UniProt accession no. P00709 
General description: 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.
Physical form: Lyophilized from de-ionized water.
Reconstitution: Use deionized water
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥95% (SDS-PAGE)
Storage Temp. 2-8°C
UNSPSC 12352200

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