Oxford Expression Technologies

KLK4 Human

Full name: Kallikrein-4 Human Recombinant

Description: KLK4 Human Recombinant produced in HEK-293 cells is a single, glycosylated, polypeptide chain having a molecular weight of 25kDa. The KLK4 is purified by proprietary chromatographic techniques.

Physical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder.

Source: HEK293-F Cells.

Purity: Greater than 95.0% as determined by SDS-PAGE.

Usage: OET's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

Solubility: It is recommended to reconstitute the lyophilized KLK4 in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.

Stability: Lyophilized KLK4 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution KLK4 should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.

Synonyms: kallikrein-related peptidase 4, EMSP1, KLK-L1, PRSS17, PSTS, Kallikrein-4, Prostase, Kallikrein-like protein 1, Enamel matrix serine proteinase 1, Serine protease 17, EC 3.4.21.

Biological Activity: >3000pmols/min/µg

Formulation: The KLK4 protein was lyophilized from a 0.2µm filtered solution containing no additives or preservatives.