產品編號 yb-0094R
英文名稱 Alpha-1-Antichymotrypsin抗體
中文名稱 α-1抗胰*/SERPINA3抗體
別    名 Alpha-1-Antichymotrypsin; AACT-Alpha 1; AACT Alpha 1; SERPINA3; AACT; A1ACT; ACT; Alpha 1 Antichymotrypsin 1; Alpha 1 Antichymotrypsin 2; Alpha 1 Antichymotrypsin 3; Alpha 1 Antitrypsin Deficiency; Anti Elastase; Antichymotrypsin; Cell growth inhibiting gene 24/25 protein; Clade A (Alpha 1 Antiproteinase Antitrypsin); GIG24; GIG25; Growth inhibiting protein 24; Growth inhibiting protein 25; MGC88254; PI1; Protease Inhibitor 1; Serine (or Cysteine) Proteinase Inhibitor; Serine (or cysteine) proteinase inhibitor clade A (alpha 1 antiproteinase, antitrypsin) member 3; Serine (or cysteine) proteinase inhibitor clade A member 3; Serine proteinase inhibitor clade A member 3; Serpin peptidase inhibitor clade A (alpha 1 antiproteinase antitrypsin) member 3; SERPINA1; SERPINA2; SERPINA3.
Anti-Alpha-1-Antichymotrypsin抗體? 
說 明 書 0.1ml  0.2ml  
研究領域 心血管  細胞生物  神經生物學  糖尿病  泛素  Alzheimer's  
抗體來源 Rabbit
克隆類型 Polyclonal
交叉反應 Human, 
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 45kDa
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 AACT-Alpha1 N-terminus
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.
Anti-Alpha-1-Antichymotrypsin抗體? 
PubMed PubMed
產品介紹 background:
Alpha 1-Antichymotrypsin, a member of the serine proteinase inhibitor (serpin) family, inhibits neutrophil proteinase cathepsin G and mast cell chymases, and protects the lower respiratory tract from damage by proteolytic enzymes. It contains a reactive centre loop, which interacts with cognate proteinases, resulting in loop cleavage and a major conformational change. Recently, alpha 1-antichymotrypsin has been identified as a major constituent of the neurofibrillary plaques associated with Alzheimers disease, and in vitro studies have shown that it enhances the rate of amyloid-fibril formation. These observations and recent genetic evidence suggest that alpha 1-antichymotrypsin is important in the pathogenesis of Alzheimers disease. 
Important Note:

This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. 
? 是由神經膠質細胞分泌并參與淀粉樣纖維生成和沉積的一種*蛋白酶抑制劑,被認為是Aβ肽的假性底物，與Aβ肽具有很高的親合性，可促進Aβ肽的纖維化以生成淀粉樣沉積。
ApoE作為AD的另一種病理伴隨性物質，也可識別并與Aβ肽相結合，促進Aβ肽沉積生成淀粉樣老年斑塊。由于AACT和ApoE在AD發病中具有共同的作用途徑，因此探討其相互作用可能是AD治療中一個新的途徑。
AACT是一種*蛋白酶抑制劑，可以中和*等酶活性的蛋白酶，存在于大多數的組織細胞、巨噬細胞以及多種胃腸道和肺部腫瘤中，但多形核白細胞中無此物質，它可以作為組織細胞瘤和良性/惡性纖維組織細胞瘤的標志。此抗體與人的AACT反應，主要用于惡性纖維組織細胞瘤等惡性腫瘤的診斷,也可用于胃癌﹑肺癌、腎癌等腫瘤的研究。