LEP Protein (Native, Human)

Product Specifications

Abbreviation

LEP

Synonyms

LEPD, OB, OBS

Host

E. coli

Tag

Native

Endotoxin

< 1.0 EU per μg protein as determined by the LAL method.

Purity

≥ 90 % as determined by SDS-PAGE.

Bioactivity

Immobilized Recombinant Human Leptin Protein, Biotinylated (Cat: 10221-HNAE-B) at 2 μg/mL (100 μL/well) can bind Recombinant Human Leptin Receptor / LEPR / CD295 Protein (His & Fc Tag) (Cat: 10322-H03H), the EC50 is 45-135 ng/mL (QC tested) .

Function

Val22-Cys167

Molecular Weight

The recombinant human leptin consists of 147 amino acids and predicts a molecular mass of 16.16 kDa. The apparent molecular mass of rhLEP is approximately 14.5 kDa in SDS-PAGE under reducing conditions.