Active Recombinant Human FOLR1 protein, His-tagged

• Cat.No.: FOLR1-030H
• Product Overview: Active Recombinant Human FOLR1 protein(NP_057937.1) (Arg 25 - Met 233) was expressed in HEK293, with a polyhistidine tag at the C-terminus.

Specification

• Species: Human
• Source: HEK293
• Tag: His
• Protein Length: 25-233 aa
• Form: Lyophilized from 0.22 μm filtered solution in 50 mM Tris, 100 mM Glycine, pH7.5 with trehalose as protectant.
• Bio-activity: Immobilized Folic Acid-BSA Conjugate at 5 μg/mL (100 μL/well) can bind Human FOLR1, His Tag with a linear range of 5-78 ng/mL.
• Molecular Mass: The protein has a calculated MW of 26.5 kDa. The protein migrates as 32-40 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.
• Endotoxin: Less than 0.1 EU per μg by the LAL method / rFC method.
• Purity: >95% as determined by SDS-PAGE. >95% as determined by SEC-MALS.
• Storage: For long term storage, the product should be stored at lyophilized state at -20°C or lower. Please avoid repeated freeze-thaw cycles. This product is stable after storage at: -20°C to -70°C for 12 months in lyophilized state; -70°C for 12 months under sterile conditions after reconstitution.
• 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: FOLR1 folate receptor 1 (adult) [ Homo sapiens ]
• Official Symbol: FOLR1
• Synonyms: FOLR1; folate receptor 1 (adult); FOLR; folate receptor alpha; FR-alpha; KB cells FBP; folate binding protein; folate receptor, adult; adult folate-binding protein; ovarian tumor-associated antigen MOv18; FBP
• Gene ID: 2348
• mRNA Refseq: NM_000802
• Protein Refseq: NP_000793
• MIM: 136430
• UniProt ID: P15328