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由来生物
rabbit
品質水準
100
500
結合体
unconjugated
抗体製品の状態
Ig fraction of antiserum
抗体製品タイプ
primary antibodies
クローン
polyclonal
詳細
For In Vitro Diagnostic Use in Select Regions (See Chart)
形状
buffered aqueous solution
化学種の反応性
human
包装
vial of 0.1 mL concentrate (223A-14)
vial of 0.5 mL concentrate (223A-15)
bottle of 1.0 mL predilute (223A-17)
vial of 1.0 mL concentrate (223A-16)
bottle of 7.0 mL predilute (223A-18)
メーカー／製品名
Cell Marque™
テクニック
immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:500-1:2000
コントロール
tonsil
輸送温度
wet ice
保管温度
2-8°C
視覚化
cytoplasmic
詳細
Alpha-1-Antitrypsin is a protease inhibitor from the serpin superfamily, which inhibits a number of protease enzymes from inflammatory cells. It is an acute-phase plasma protein predominantly produced in hepatocytes, although it is also made in enterocytes and some mononuclear white blood cells. Alpha-1-antitrypsin immunohistochemistry is used to detect the accumulation of alpha-1-antitrypsin in hepatic lesions and histiocytic tumors.
The immunohistochemical staining of Alpha-1-Antitrypsin is considered to be very useful in the study of inherited AAT deficiency, benign and malignant hepatic tumors, and yolk sac carcinomas. Positive staining for A-1-Antitrypsin may also be used in the detection of benign and malignant lesions of a histiocytic nature. The sensitivity and specificity of the results have made this antibody a useful tool in the screening of patients with cryptogenic cirrhosis or other forms of liver disease with portal fibrosis of uncertain etiology.
The immunohistochemical staining of Alpha-1-Antitrypsin is considered to be very useful in the study of inherited AAT deficiency, benign and malignant hepatic tumors, and yolk sac carcinomas. Positive staining for A-1-Antitrypsin may also be used in the detection of benign and malignant lesions of a histiocytic nature. The sensitivity and specificity of the results have made this antibody a useful tool in the screening of patients with cryptogenic cirrhosis or other forms of liver disease with portal fibrosis of uncertain etiology.
品質
 IVD |  IVD |  IVD |  RUO |
関連事項
A-1-Antitrypsin Positive Control Slides , Product No. 223S, are available for immunohistochemistry (formalin-fixed, paraffin-embedded sections).
物理的形状
Solution in Tris Buffer, pH 7.3-7.7, with 1% BSA and <0.1% Sodium Azide
調製ノート
Download the IFU specific to your product lot and formatNote: This requires a keycode which can be found on your packaging or product label.
その他情報
For Technical Service please contact: 800-665-7284 or email: service@cellmarque.com
法的情報
Cell Marque is a trademark of Merck KGaA, Darmstadt, Germany
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試験成績書（COA）
製品のロット番号・バッチ番号を入力して、試験成績書（COA） を検索できます。ロット番号・バッチ番号は、製品ラベルに「Lot」または「Batch」に続いて記載されています。
B Lindmark et al.
Histopathology, 16(3), 221-225 (1990-03-01)
We present a case of chronic liver disease with selective and exclusive hepatocyte endoplasmic reticulum storage of alpha 1-antichymotrypsin in the form of granules, detected by specific immunohistochemistry at the light microscopy level and corresponding to material found in dilated
H Takahashi et al.
Acta pathologica japonica, 40(9), 655-664 (1990-09-01)
Fifty-four adenoid cystic carcinomas (ACC) arising in major and minor salivary glands as well as in normal salivary glands were studied by immunohistochemistry for the presence of vimentin, neuron-specific enolase (NSE), alpha 1-antichymotrypsin (alpha 1-ACT) and alpha 1-antitrypsin (alpha 1-AT).
Jun Nishio et al.
Human pathology, 34(3), 246-252 (2003-04-04)
Undifferentiated (embryonal) sarcoma of the liver (UESL) is a rare pediatric liver malignancy that is extremely uncommon in middle-aged individuals. We studied 2 cases of UESL in middle-aged adults (1 case in a 49-year-old woman and the other in a
Immunohistochemistry of liver in alpha1-antitrypsin deficiency. A comparative study.
P E Palmer et al.
American journal of clinical pathology, 62(3), 350-354 (1974-09-01)
I Reintoft et al.
Human pathology, 10(4), 419-424 (1979-07-01)
In 10 of 56 patients with primary liver carcinoma the nontumorous hepatocytes contained diastase resistant, periodic acid-Schiff positive and alpha-1-antitrypsin positive (immunoperoxidase technique) globules. This is a frequency of 18 per cent among patients with liver carcinoma against 6 per
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