Recombinant Human κ-Casein

Synonyms: Kappa-Casein, CSN3, CASK, CSN10, CSNK

Mol. Weight: 24-36 kDa

Endotoxin: < 1 EU/µg as determined by LAL test.

Uniprot ID: AAH10935.1

Formulation: Lyophilized from a 0.2 μm filtered solution of 20 mM PB, 150 mM NaCl, pH 7.4.

Purity: Greater than 95% as determined by SDS-PAGE.

Reconstitution: Centrifuge the vial prior to opening, reconstitute in sterile distilled water or buffer of interest to concentration of 0.1-1mg/ml by gently pipetting 2-3 times, don't vortex

Storage: The lyophilized protein is stable at -20°C for up to 1 year, the protein solution can be stored at 2-8°C for up to 1 week under sterile condition.For extended storage, it is recommended to further dilute in working aliquots at -20°C to -80°C for 3 months. Avoid repeated freeze/thaw cycle.