Recombinant Human CHI3L2 protein(Met1-Leu390), His-tagged

• Cat.No.: CHI3L2-1177H
• Product Overview: Recombinant Human CHI3L2 (NP_003991.2) (Met 1-Leu 390) was expressed in HEK293, fused with a polyhistidine tag at the C-terminus and a signal peptide at the N-terminus.

Specification

• Source: HEK293
• Species: Human
• Tag: His
• Protein length: 1-390 a.a.
• Form: Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
• Molecular Mass: The recombinant human CHI3L2 consists of 374 amino acids and has a predicted molecular mass of 42.2 kDa. In SDS-PAGE under reducing conditions, the apparent molecular mass of rhCHI3L2 is approximately 43 kDa.
• Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method
• Purity: > 95 % as determined by SDS-PAGE
• Storage: Samples are stable for up to twelve months from date of receipt at -20°C to -80°C. Store it under sterile conditions at -20°C to -80°C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
• Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4°C before opening to recover the entire contents.

Gene Information

• Gene Name: CHI3L2 chitinase 3-like 2 [ Homo sapiens ]
• Official Symbol: CHI3L2
• Synonyms: CHI3L2; chitinase 3-like 2; chitinase-3-like protein 2; YKL 39; YKL39; chondrocyte protein 39; YKL-39
• Gene ID: 1117
• mRNA Refseq: NM_001025197
• Protein Refseq: NP_001020368
• MIM: 601526
• UniProt ID: Q15782