Recombinant Human Leptin protein(LEP) (Active)

SKU: orb1650611

Description

Images & Validation

−

Key Properties

−

Expression System	E.Coli
Biological Activity	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 > 5.0 105 IU/mg.
Tag	NO-tagged
Molecular Weight	16.0 kDa
Protein Sequence	VPIQKVQDDT KTLIKTIVTR INDISHTQSV SSKQKVTGLD FIPGLHPILT LSKMDQTLAV YQQILTSMPS RNVIQISNDL ENLRDLLHVL AFSKSCHLPW ASGLETLDSL GGVLEASGYS TEVVALSRLQ GSLQDMLWQL DLSPGC
Purity	>97% as determined by SDS-PAGE and HPLC.
Endotoxins	Less than 1 EU/g of rHuLeptin as determined by LAL method.

Storage & Handling

−

Storage	The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Form/Appearance	Lyophilized from a 0.2 m filtered concentrated solution in 50 mm PB, pH 3.5, with 0.02 % Tween-20.
Disclaimer	For research use only

Alternative Names

−

Obese protein,

Quality Guarantee

Explore bioreagents carefree to elevate your research. All our products are rigorously tested for performance. If a product does not perform as described on its datasheet, our scientific support team will provide expert troubleshooting, a prompt replacement, or a refund. For full details, please see our Terms & Conditions and Buying Guide. Contact us at support@biorbyt.com.

Quick Database Links

UniProt

P41159

UniProt Details

−

No UniProt data available

Documents Download

Datasheet

Product Information

Download

Request a Document

Protocol Information

Find More Protocols