產品編號 YB-2425R
英文名稱 Anti-Apelin抗體
中文名稱 脂肪炎癥因子Apelin抗體
別    名 AGTRL1 ligand; APEL; APEL_HUMAN; Apelin-13; Apelin13; Apelin 13; APJ endogenous ligand; Apln; XNPEP2.
Anti-Apelin抗體    
說 明 書 0.1ml  0.2ml  
研究領域 心血管  
抗體來源 Rabbit
克隆類型 Polyclonal
交叉反應 Human, Mouse, Rat, 
產品應用 WB=1:100-500 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=1:100-500 IF=1:100-500 （石蠟切片需做抗原修復） 
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
分 子 量 10kDa
細胞定位 分泌型蛋白 
性    狀 Lyophilized or Liquid
濃    度 1mg/1ml
免 疫 原 KLH conjugated synthetic peptide derived from human Apelin
亞    型 IgG
純化方法 affinity purified by Protein A
儲 存 液 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
保存條件 Store at -20 °C 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°C. 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 °C.

PubMed PubMed
產品介紹 background:
Apelin is a neuropeptide expressed in the supraoptic and paraventricular nuclei and is an endogenous ligand for APJ, a G protein-coupled orphan receptor which is an alternative coreceptor with CD4 for HIV-1. Apelin and APJ are ubiquitously expressed in peripheral tissues, with highest levels reported for heart and lungs, as well several regions within the central nervous system. The actions of apelin remain largely unknown: Apelin inhibits HIV-1 entry in cells coexpressing CD4 and APJ; the oral intake of Apelin in colostrum and breast milk could have a role in the modulation of the immune responses in neonates; more recent studies have also indicated a role for Apelin in the central control of body fluid homeostasis, by influencing AVP release and drinking behavior. In the cardiovascular system several actions of Apelin have been described, including endothelium-dependent vasodilatation, vasoconstriction through direct action on smooth muscle and positive inotropism.

Function:
Endogenous ligand for APJ, an alternative coreceptor with CD4 for HIV-1 infection. Inhibits HIV-1 entry in cells coexpressing CD4 and APJ. Apelin-36 has a greater inhibitory activity on HIV infection than other synthetic apelin derivatives. The oral intake in the colostrum and the milk could have a role in the modulation of the immune responses in neonates. May also have a role in the central control of body fluid homeostasis by influencing AVP release and drinking behavior.

Subcellular Location:
Secreted.

Tissue Specificity:
Expressed in the brain with highest levels in the frontal cortex, thalamus, hypothalamus and midbrain. Secreted by the mammary gland into the colostrum and the milk.

Post-translational modifications:
Several active peptides may be produced by proteolytic processing of the peptide precursor.

Similarity:
Belongs to the apelin family.


脂肪炎癥因子apelin是血管緊張素Ⅱ-1型受體相關蛋白的天然內源性配體，是新發現的小分子活性多肽，為孤兒G蛋白偶聯受體一血管緊張素受體AT-1相關蛋白(APJ)的天然配體具有調節心血管系統穩態、擴張血管、降低血壓、調節免疫等多種生物學作用。