Human LEP protein (Active)

FLJ94114; LEP; LEP_HUMAN; LEPD; Leptin (murine obesity homolog) ; Leptin (obesity homolog, mouse) ; Leptin; Leptin Murine Obesity Homolog; Leptin Precursor Obesity Factor; OB; Obese protein; Obese, mouse, homolog of; Obesity; Obesity factor; Obesity homolog mouse; Obesity Murine Homolog Leptin; OBS; OTTHUMP00000212285

Fully biologically active when compared to standard. The ED50 as determined by a chemotaxis bioassay using human Leptin R transfected BaF3 murine proB cells is less than 2 ng/ml, corresponding to a specific activity of >5.0 x 10 ^ 5 IU/mg.

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.

VPIQKVQDDT KTLIKTIVTR INDISHTQSV SSKQKVTGLD FIPGLHPILT LSKMDQTLAV YQQILTSMPS RNVIQISNDL ENLRDLLHVL AFSKSCHLPW ASGLETLDSL GGVLEASGYS TEVVALSRLQ GSLQDMLWQL DLSPGC