AR50000PU-S Leptin

Search for all "Leptin"

0.1 mg / $250.00
Delivery Time: 10 working days*
(*) valid for US customers only

Quick Overview

Leptin

Product Description for Leptin

Leptin.
Presentation: Purified

Properties for Leptin

Product Category Proteins & Growth Factors
Quantity 0.1 mg
Synonyms LEP, OB, OBS, Obese protein, Obesity factor
Presentation Purified
Molecular weight 16 kDa
Source E. coli
Species (Protein) Human
Shipping to Worldwide
PDF datasheet View Datasheet
Manufacturer OriGene Technologies GmbH
Material safety datasheet MSDS for Proteins (de)

Datasheet Extract

Immunogen
Swiss Prot Num:
P41159
Purity > 95 % by SDS - PAGE
Background Human leptin is a 16-kDa nonglycosylated hormone that is produced in mature adipocytes. Leptin acts primarily in the hypothalamus to reduce food intake and body weight. In ob/ob mice, the gene encoding leptin is mutated, resulting in morbid obesity and associated abnormalities, including hyperphagia, hypothermia, diabetes and infertility. The function of leptin in regulating appetite and metabolism, as well as the possibility of using leptin as a therapeutic agent, are currently under intense investigation.
Concentration 1 mg/ml (determined by Bradford assay)
General Readings Jeong KJ., et al. (1999) Appl Environ Microbiol. 65(7), 3027-32.Anini Y., et al. (2003) Diabetes. 52(2), 252-259.Hyogo H., et al. (2002) J. Biol. Chem. 277(37), 34117-34124.
Storage Store undiluted at 2-8°C for one week or (in aliquots) at -20°C to -80°C for longer.
Avoid repeated freezing and thawing.
Shelf life: one year from despatch.
Description
Description:
Recombinant human leptin was overexpressed as insoluble protein aggregate in E.coli and purified by FPLC gel-filtration chromatography, after refolding of the isolated inclusion bodies in a renaturation buffer.
AA Sequence:
MVPIQKVQDD TKTLIKTIVT RINDISHTQS VSSKQKVTGL DFIPGLHPIL TLSKMDQTLA VYQQILTSMP SRNVIQISND LENLRDLLHV LAFSKSCHLP WASGLETLDS LGGVLEASGY STEVVALSRL QGSLQDMLWQ LDLSPGC
Molecular weight:
(147 aa), confirmed by MALDI-TOF.
Format
Buffer System:
Form : Liquid. In Phosphate buffered saline, pH 7.4.
Purity:
>95% by SDS - PAGE
State:
Purified
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