alpha Lactalbumin(LALBA) (NM_002289) Human Mass Spec Standard

CAT#: PH321214

LALBA MS Standard C13 and N15-labeled recombinant protein (NP_002280)

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USD 1,995.00


Availability*
3 Weeks

Size
    • 10 ug

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Specifications

Product Data
Description LALBA MS Standard C13 and N15-labeled recombinant protein (NP_002280)
Species Human
Expression Host HEK293
Expression cDNA Clone or AA Sequence RC221214
Predicted MW 16.22 kDa
Protein Sequence
Tag C-MYC/DDK
Purity > 80% as determined by SDS-PAGE and Coomassie blue staining
Concentration 50 ug/ml as determined by BCA
Labeling Method Labeled with [U- 13C6, 15N4]-L-Arginine and [U- 13C6, 15N2]-L-Lysine
Buffer 100 mM glycine, 25 mM Tris-HCl, pH 7.3. Store at -80C. Avoid repeated freeze-thaw cycles. Stable for 3 months from receipt of products under proper storage and handling conditions.
Reference Data
RefSeq NP_002280
RefSeq Size 742
RefSeq ORF 426
Synonyms LYZG; LYZG
Locus ID 3906
Cytogenetics 12q13.11
Summary This gene encodes alpha-lactalbumin, a principal protein of milk. Alpha-lactalbumin forms the regulatory subunit of the lactose synthase (LS) heterodimer and beta 1,4-galactosyltransferase (beta4Gal-T1) forms the catalytic component. Together, these proteins enable LS to produce lactose by transfering galactose moieties to glucose. As a monomer, alpha-lactalbumin strongly binds calcium and zinc ions and may possess bactericidal or antitumor activity. A folding variant of alpha-lactalbumin, called HAMLET, likely induces apoptosis in tumor and immature cells. [provided by RefSeq, Jul 2008].
*Delivery time may vary from web posted schedule. Occasional delays may occur due to unforeseen complexities in the preparation of your product. International customers may expect an additional 1-2 weeks in shipping.

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