產品編號 yb-2410R
英文名稱 Anti-ABP抗體
中文名稱 雄激素結合蛋白抗體
別    名 Androgen binding protein; MGC126834; MGC138391; SBP; Sex steroid binding protein; SHBG; TEBG; Testis specific androgen binding protein; Testosterone binding beta globulin; Testosterone Estradiol Binding Globulin; Testosterone estrogen binding globulin; UniProtKB/Swiss-Prot: P04278.2; SHBG_HUMAN.
 Anti-ABP抗體 
說 明 書 0.1ml  0.2ml  
研究領域 腫瘤  細胞生物  免疫學  神經生物學  生長因子和激素  內分泌病  結合蛋白  
抗體來源 Rabbit
克隆類型 Polyclonal
交叉反應 Human, Mouse, Rat, Dog, Cow, Rabbit, 
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 40kDa
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 ABP
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:
Sex hormone binding globulin (SHBG) is a glycoprotein synthesized by the liver. Circulating androgen and estrogen concentrations influence SHBG synthesis. Elevated testosterone, for example, causes SHBG synthesis to decrease, whereas high estrogen stimulates SHBG production. The regulation of SHBG synthesis, combined with SHBG's higher affinity for testosterone, impacts bioavailable testosterone levels. SHBG binds up to 98 percent of the steroid hormones in the blood including 5a-dihydrotestosterone (DHT), testosterone and androstenediol with particularly high affinity, and estradiol and estrone with slightly lower affinity.

Function:
Functions as an androgen transport protein, but may also be involved in receptor mediated processes. Each dimer binds one molecule of steroid. Specific for 5-alpha-dihydrotestosterone, testosterone, and 17-beta-estradiol. Regulates the plasma metabolic clearance rate of steroid hormones by controlling their plasma concentration.

Subunit:
Homodimer.

Subcellular Location:
Secreted (By similarity). Note=In testis, it is synthesized by the Sertoli cells, secreted into the lumen of the seminiferous tubule and transported to the epididymis (By similarity).

Tissue Specificity:
Isoform 1 and isoform 2 are present in liver and testis.

Similarity:
Contains 2 laminin G-like domains.

 
雄激素結合蛋白ABP是一種由睪丸支持細胞合成和分泌的與雄激素有高度親和力的蛋白,雄激素是依賴于雄激素結合蛋白起作用的,ABP與睪酮或雙氫睪酮結合后，轉運至曲細精管，提高雄激素在曲細精管的局部濃度，有利于生精過程。