R&D Systems™ Recombinant Human Leptin R Fc Chimera Protein

Catalog No.	Formulation
389LR100	Lyophilized from a 0.2μm filtered solution in MES, NaCl and CHAPS with BSA as a carrier protein.
389LR100CF	Lyophilized from a 0.2μm filtered solution in PBS.

Catalog No. 389LR100 Supplier R&D Systems™ Supplier No. 389LR100

Description

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity

The Recombinant Human Leptin R Fc Chimera Protein is derived from NS0. The Recombinant Human Leptin R Fc Chimera Protein has been validated for the following applications: Bioactivity.

Specifications

• Formulation: Lyophilized from a 0.2μm filtered solution in MES, NaCl and CHAPS with BSA as a carrier protein.
• Gene ID (Entrez): 3953
• Molecular Weight (g/mol): 121 kDa (monomer)
• Name: Leptin R Fc Chimera
• Quantity: 100 μg
• Source: Mouse myeloma cell line,NS0-derived human Leptin R protein, (N-terminus) Human Leptin R (Thr20-Asp839) Accession # P48357 IIEGR Human IgG1 (Pro100-Lys330) 6-His tag (C-terminus)
• Storage Requirements: Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70° C as supplied. 1 month, 2 to 8° C under sterile conditions after reconstitution. 3 months, -20 to -70° C under sterile conditions after reconstitution.
• Structural Form: Disulfide-linked homodimer
• Endotoxin Concentration: <0.1 EU per 1μg of the protein by the LAL method.
• Conjugate: Unconjugated
• Recombinant: Recombinant
• Reconstitution: Reconstitute at 200μg/mL in sterile PBS containing at least 0.1% human or bovine serum albumin.
• Purity or Quality Grade: 97%, by SDS-PAGE under reducing conditions and visualized by silver stain.