Recombinant Human CSN3/CASK Protein (His Tag)

Specifications

Catalog number

PKSH033471-01

Size / count

10 µg

Dry ice

No

Hazardous

No

Discontinued

No

Background

Kappa-Casein (CSN3) is a secreted protein that belongs to the Kappa-Casein family. CSN3 exists in heteromultimers that are composed of alpha-s 1casein and kappa casein linked by disulfide bonds. CSN3 is involved in a number of important physiological processes. In the gut, CSN3 protein is split into an insoluble peptide (para kappa-casein) and a soluble hydrophilic glycopeptide (caseinomacropeptide) . Caseinomacropeptide is responsible for increased efficiency of digestion, prevention of neonate hypersensitivity to ingested proteins, and inhibition of gastric pathogens. Kappa-casein also stabilizes micelle formation, preventing casein precipitation in milk.

Abbreviation

CSN3; CASK

Synonyms

CASK; CSN10; CSN3; CSNK; Kappa-Casein

UniProt

P07498

Accession Number

AAH10935.1

Expression System

HEK293 Cells

Tag

C-His

Sequence

Glu21-Ala182

Field of Research

Cell biology

Endotoxin

< 1.0 EU per μg of the protein as determined by the LAL method.

Purity

> 95 % as determined by reducing SDS-PAGE.

Bioactivity

Not validated for activity

Reconstitution

Please refer to the printed manual for detailed information.

Shipping Conditions

This product is provided as lyophilized powder which is shipped with ice packs.

Storage Conditions

Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Calculated Molecular Weight

19.1 kDa

Observed Molecular Weight

24-36 kDa

Species

Human