
Thermo Fisher Scientific CHGA Monoclonal Antibody (OTI1G3), TrueMAB
인간 CHGA 단백질을 인식하는 Mouse IgG1 단일클론 항체로, Western blot, IHC, ICC/IF 등 다양한 분석에 적합합니다. 동결건조 형태이며, 재구성 후 1 mg/mL 농도로 사용 가능합니다. 신경내분비 종양 마커 연구용으로 최적화된 항체입니다.
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Applications
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:2,000 |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:150 |
| Immunocytochemistry (ICC/IF) | 1:100 |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Mouse / IgG1 |
| Class | Monoclonal |
| Type | Antibody |
| Clone | OTI1G3 |
| Immunogen | Full length human recombinant protein of human CHGA produced in HEK293T cell |
| Conjugate | Unconjugated |
| Form | Lyophilized |
| Concentration | 1 mg/mL |
| Purification | Affinity chromatography |
| Storage Buffer | PBS, pH 7.3, with 8% trehalose |
| Contains | No preservative |
| Storage Conditions | -20°C, Avoid Freeze/Thaw Cycles |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Product Specific Information
For reconstitution, add 100 µL distilled water to achieve a final antibody concentration of approximately 1 mg/mL.
For conjugation experiments, perform an additional desalting step (Zeba Spin Desalting Columns, 7K MWCO, 0.5 mL, Product #89882).
Target Information
Chromogranin A (CHGA) is a member of the chromogranin/secretogranin family of neuroendocrine secretory proteins.
It is localized in secretory vesicles of neurons and endocrine cells and serves as a precursor to biologically active peptides such as vasostatin, pancreastatin, and parastatin.
These peptides act as autocrine or paracrine negative modulators of the neuroendocrine system.
CHGA is an excellent marker for carcinoid tumors, pheochromocytomas, paragangliomas, and other neuroendocrine tumors.
Coexpression of chromogranin A and neuron-specific enolase (NSE) is common in neuroendocrine neoplasms.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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