Recombinant Human IL-37

Synonyms: FIL1, FIL1 zeta, FIL1(ZETA), FIL1Z, IL 1 zeta, IL 1F7, IL 1F7b (IL 1H4, IL 1H, IL 1RP1), IL 1H4, IL 1RP1, IL 1X, IL 1X protein, IL-1 zeta, IL-1F7, IL-1H, IL-1H4, IL-1RP1, IL-1X, IL-37, IL1F7, IL1F7 (canonical product IL 1F7b), IL1F7_HUMAN, IL1H4, IL1RP1

Mol. Weight: 21.2 kDa

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

Uniprot ID: Q9NZH6

Formulation: Lyophilized from a 0.2 μm filtered solution in 10 mM Hepes, 500 mM NaCl with 5% trehalose, pH 7.4.

Purity: Greater than 90% 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 a buffer containing 0.1% BSA (make sure BSA will NOT interfere with your experiment ) and store in working aliquots at -20°C to -80°C for 6 months. Avoid repeated freeze/thaw cycle.