Leptin Protein (LEP)

N° du produit ABIN7536195

Protéine Recombinant Leptin exprimée dans Escherichia coli (E. coli).

Aperçu rapide pour Leptin Protein (LEP) (ABIN7536195)

Antigène: Leptin (LEP)

Type de proteíne: Recombinant

Activité biologique: Active

Origine: Rat

Source: Escherichia coli (E. coli)

Pureté: > 97 % by SDS-PAGE.

Détail du produit

Fonction: Active Recombinant Rat LEP Protein

Séquence: VPIHKVQDDT KTLIKTIVTR INDISHTQSV SARQRVTGLD FIPGLHPILS LSKMDQTLAV YQQILTSLPS QNVLQIAHDL ENLRDLLHLL AFSKSCSLPQ TRGLQKPESL DGVLEASLYS TEVVALSRLQ GSLQDILQQL DLSPEC

Specificité: Val22-Cys167

Stérilité: 0.22 μm filtered

niveau d'endotoxine: <0.1EU/μg

Biological Activity Comment: Measured by its binding ability in a functional ELISA.Immobilized Human LEPR at 5 μg/mL (100 μL/well) can bind Rat LEP with a linear range of 1-530 ng/mL.

Information d'application

Restrictions: For Research Use only

Stockage

Format: Lyophilized

Reconstitution: Centrifuge the vial before opening. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. Avoid votex or vigorously pipetting the protein. For long term storage, it is recommended to add a carrier protein or stablizer (e.g. 0.1 % BSA, 5 % HSA, 10 % FBS or 5 % Trehalose), and aliquot the reconstituted protein solution to minimize free-thaw cycles.

Buffer: Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.

Stock: -20 °C,-80 °C

Stockage commentaire: Store the lyophilized protein at -20°C to -80°C for 12 months.|After reconstitution, the protein solution is stable at -20°C for 3 months, at 2-8°C for up to 1 week.

Détail du antigène

Antigène: Leptin (LEP)

Autre désignation: LEP

Sujet:

Description: Leptin is a hormone secreted from white adipocytes and plays important role in the regulation of food intake and energy balance. Leptin functions via signaling pathways involving OB-R in hypothalamus. Animal models have revealed the influence of Leptin in reducing body weight and regulating blood glucose level. When mutations are introduced in obese gene, mice with impaired function of leptin are massively obese and in high risk of diabetes. Leptin deficiency reduces metablic rate. Leptin deficient mice are less active and with lower body temperature than normal animals. Human Leptin shares approximately 84 % sequence identity with the mouse protein. Human Leptin consists of 167 amino acid residue including a 21 amino acid residue signal sequence and 146 amino acid residue mature protein sequence.

Name: OB, obese,LEP

ID gène: 25608

UniProt: P50596

Pathways: Signalistation JAK/STAT, AMPK Signaling, Hormone Transport, Peptide Hormone Metabolism, Hormone Activity, Negative Regulation of Hormone Secretion, Regulation of Carbohydrate Metabolic Process, Feeding Behaviour, Monocarboxylic Acid Catabolic Process