Anti-Leptin antibody

Anti-Leptin antibody

• 概述

• 产品描述Key player in the regulation of energy balance and body weight control. Once released into the circulation, has central and peripheral effects by binding LEPR, found in many tissues, which results in the activation of several major signaling pathways. In the hypothalamus, acts as an appetite-regulating factor that induces a decrease in food intake and an increase in energy consumption by inducing anorexinogenic factors and suppressing orexigenic neuropeptides, also regulates bone mass and secretion of hypothalamo-pituitary-adrenal hormones. In the periphery, increases basal metabolism, influences reproductive function, regulates pancreatic beta-cell function and insulin secretion, is pro-angiogenic for endothelial cell and affects innate and adaptive immunity. In the arcuate nucleus of the hypothalamus, activates by depolarization POMC neurons inducing FOS and SOCS3 expression to release anorexigenic peptides and inhibits by hyperpolarization NPY neurons inducing SOCS3 with a consequent reduction on release of orexigenic peptides. In addition to its known satiety inducing effect, has a modulatory role in nutrient absorption. In the intestine, reduces glucose absorption by enterocytes by activating PKC and leading to a sequential activation of p38, PI3K and ERK signaling pathways which exerts an inhibitory effect on glucose absorption.
• 产品名称Anti-Leptin antibody
• 分子量16 KDa
• 种属反应性Human,Mouse,Rat,Pig,Sheep
• 验证应用WB,IHC-P
• 抗体类型兔多抗
• 免疫原KLH conjugated synthetic peptide derived from human Leptin 17-100/167
• 偶联Non-conjugated

• 性能

• 形态Liquid
• 浓度1 mg/mL.
• 存放说明Store at -20℃ for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20℃. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4℃.
• 存储缓冲液0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
• 亚型IgG
• 纯化方式affinity purified by Protein A
• 亚细胞定位Secreted.
• 其它名称LEP
  Leptin Murine Obesity Homolog
  Leptin Precursor Obesity Factor
  OB
  Obese Protein
  Obesity
  Obesity factor
  Obesity homolog mouse
  Obesity Murine Homolog Leptin
  OBS
  LEP_HUMAN.
  more

• 应用

  WB:1:500-2000
  IHC-P:1:400-800

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  Fig1: Paraformaldehyde-fixed, paraffin embedded (human stomach tissue); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37℃ for 30min; Antibody incubation with (Leptin) Polyclonal Antibody, Unconjugated at 1:400 overnight at 4℃, followed by a conjugated secondary (sp-0023) for 20 minutes and DAB staining.

   

  

  Fig2: Paraformaldehyde-fixed, paraffin embedded (Rat brain); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37℃ for 30min; Antibody incubation with (Leptin) Polyclonal Antibody, Unconjugated at 1:400 overnight at 4℃, followed by operating according to SP Kit(Rabbit) (sp-0023) instructions and DAB staining.

   

  

  Fig3: Sample: Leptin Protein (Human) at 100 ng
  Primary: Anti-Leptinat 1/300 dilution
  Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
  Predicted band size: 16 kD
  Observed band size: 16 kD

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