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生物来源
mouse
质量水平
100
500
偶联物
unconjugated
抗体形式
culture supernatant
抗体产品类型
primary antibodies
克隆
LK2H10, monoclonal
描述
For In Vitro Diagnostic Use in Select Regions (See Chart)
表单
buffered aqueous solution
种属反应性
human
包装
vial of 0.1 mL concentrate (238M-94)
vial of 0.5 mL concentrate (238M-95)
bottle of 1.0 mL predilute (238M-97)
vial of 1.0 mL concentrate (238M-96)
bottle of 7.0 mL predilute (238M-98)
制造商/商品名称
Cell Marque™
技术
immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:100-1:500
同位素/亚型
IgG1κ
控制
pancreas
运输
wet ice
储存温度
2-8°C
可视化
cytoplasmic
基因信息
human ... CHGA(1113)
一般描述
Immunohistochemical methods have localized chromogranin in a wide variety of endocrine tissues including the pituitary, pancreas, hypothalamus, thymus, thyroid, intestine, and parathyroid. Neuroendocrine cells exhibit a fine granular immunoreactivity to chromogranin. It is generally accepted that the co-expression of certain keratins and chromogranin mean neuroendocrine lineage. The presence of strong chromogranin staining and absence of keratin staining should raise the possibility of paraganglioma. The co-expression of chromogranin and NSE is typical of neuroendocrine neoplasms. Most pituitary adenomas and prolactinomas readily express chromogranin.
质量
 IVD |  IVD |  IVD |  RUO |
联系
Chromogranin A Positive Control Slides, Product No. 238S, are available for immunohistochemistry (formalin-fixed, paraffin-embedded sections).
外形
Solution in Tris Buffer, pH 7.3-7.7, with 1% BSA and <0.1% Sodium Azide
制备说明
Download the IFU specific to your product lot and formatNote: This requires a keycode which can be found on your packaging or product label.
其他说明
For Technical Service please contact: 800-665-7284 or email: service@cellmarque.com
法律信息
Cell Marque is a trademark of Merck KGaA, Darmstadt, Germany
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法规信息
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分析证书(COA)
Lot/Batch Number
R Fischer-Colbrie et al.
Neuroscience, 16(3), 547-555 (1985-11-01)
Bovine chromaffin granules contain two major families of acidic proteins, chromogranins A and B. The occurrence of these proteins in endocrine and nervous tissue was investigated by immunoblotting (one- and two-dimensional), and by immunohistochemistry. Immunoblotting revealed that in anterior hypophysis
S A Hearn
The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society, 35(7), 795-801 (1987-07-01)
An antibody (LK2H10) to chromogranin A has been recommended for use in ultrastructural identification of neuroendocrine secretory granules. Previous studies have demonstrated immunoreactive chromogranin A in specimens prepared for electron microscopy by glutaraldehyde fixation only. In this study, the effect
D T O'Connor et al.
Life sciences, 33(17), 1657-1663 (1983-10-24)
Chromogranin A is the major soluble protein co-stored and co-released with catecholamines from catecholamine storage vesicles of adrenal medulla and sympathetic nerve. We recently described a widespread distribution of chromogranin, by radioimmunoassay, in all polypeptide hormone producing tissues. To define
G Qvigstad et al.
The Histochemical journal, 32(9), 551-556 (2000-12-29)
Neuroendocrine cells are often disclosed in human gastric adenocarcinomas and may be recognised by their immunoreactivity towards chromogranin A. However, in dedifferentiated neuroendocrine tumour cells, the chromogranin A content may be reduced making it difficult to detect with conventional immunohistochemical
A M Bofin et al.
APMIS : acta pathologica, microbiologica, et immunologica Scandinavica, 110(9), 658-664 (2003-01-17)
The aim of the study was to determine if, by means of tyramide signal amplification (TSA), the presence of chromogranin A (CgA)-positive tumour cells could be demonstrated in breast cancer cases found to be negative by conventional immunohistochemical staining. Sections
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