R&D Systems™ Recombinant Mouse Lefty-1 Protein

Catalog No.	Formulation
994LF025CF	Lyophilized from a 0.2μm filtered solution in PBS.
994LF025	Lyophilized from a 0.2μm filtered solution in PBS with BSA as a carrier protein.

Catalog No. 994LF025CF Supplier R&D Systems™ Supplier No. 994LF025/CF

Description

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

The Recombinant Mouse Lefty-1 Protein is derived from NS0. The Recombinant Mouse Lefty-1 Protein has been validated for the following applications: Bioactivity.

Specifications

• Formulation: Lyophilized from a 0.2μm filtered solution in PBS.
• Gene ID (Entrez): 10637
• Molecular Weight (g/mol): 26.9 kDa
• Name: Lefty-1
• Quantity: 25 μg
• Source: Mouse myeloma cell line,NS0-derived mouse Lefty-1 protein Mouse Lefty-1 Proregion (Leu22-Arg135) Accession &Num; NP_034224 6-His tag Mouse Lefty mature (Leu136-Pro368) Accession &Num; NP_034224 6-His tag Mouse Lefty mature (Leu136-Pro368) Accession &Num; NP_034224 N-terminus C-terminus A short DNA sequence encoding 6 histidine residues was inserted into the DNA sequence encoding mouse Lefty-1 between Arg135 and Leu136. Two peptides corresponding to mouse Lefty-1 propeptide and mature mouse Lefty-1 are present in the recombinant preparation.
• 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.
• Endotoxin Concentration: <0.1 EU per 1μg of the protein by the LAL method.
• Conjugate: Unconjugated
• Recombinant: Recombinant
• Purity or Quality Grade: 90%, by SDS-PAGE under reducing conditions and visualized by silver stain.