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Merck

MAB5268

Anti-Chromogranin A Antibody, clone LK2H10

clone LK2H10, Chemicon®, from mouse

Sinónimos:

CgA, Pituitary Secretory Protein I

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.41
eCl@ss:
32160702

Nombre del producto

Anti-Chromogranin A Antibody, clone LK2H10, clone LK2H10, Chemicon®, from mouse

biological source

mouse

conjugate

unconjugated

antibody form

purified immunoglobulin

clone

LK2H10, monoclonal

species reactivity

porcine, pig, monkey, rat, human, mouse

should not react with

guinea pig, rabbit, sheep

manufacturer/tradename

Chemicon®

technique(s)

immunohistochemistry (formalin-fixed, paraffin-embedded sections): suitable
western blot: suitable

isotype

IgG1κ

NCBI accession no.

NP_001266

UniProt accession no.

P10645

shipped in

wet ice

target post-translational modification

unmodified

Quality Level

100

Gene Information

human ... CHGA(1113)

Analysis Note

Control
Pancreas, adrenal gland, bowel and thyroid tissues Immunoblot: PC12 cell lysate, human pancreatic tissue
Routinely evaluated by Western Blot on Mouse Pancreas lysates.

Western Blot Analysis:
1:1000 dilution of this lot detected Chromogranin A on 10 μg of Mouse Pancreas lysate.

Application

Detect Chromogranin A using this Anti-Chromogranin A Antibody, clone LK2H10 validated for use in IH, IH(P) & WB.
Immunohistochemistry:
A 1-10 μg/mL concentration of a previous lot was used in IH.

Optimal working dilutions must be determined by end user.

Biochem/physiol Actions

Chromogranin, an acidic protein having a molecular weight of about 68 kDa abides in the polypeptide-hormone-containing secretory granules of human endocrine tissues. Anti-chromogranin A can be used to stain most normal and neoplastic endocrine tissues containing secretory granules (exceptions include cells from the hypothalamus and posterior pituitary, which are known to contain secretory granules). The amount of staining is usually proportional to the number of secretory granules present (1).

General description

Chromogranin A (a protein of 439 amino acids which is encoded on chromosome 14) is present in neuroendocrine cells throughout the body, including the neuroendocrine cells of the large and small intestine, adrenal medulla and pancreatic islets. It is an excellent marker for carcinoid tumors, phenochromocytomas, paragangliomas, and other neuroendocrine tumors. Coexpression of chromogranin A and neuron specific enolase (NSE) is common in neuroendocrine neoplasms.
50 kDa

Other Notes

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.
Replaces: CBL219

Packaging

500 μL

Physical form

Format: Purified
Purified mouse monoclonal IgG1 in buffer containing 0.05M Borate buffered saline, 0.15M NaCl, pH 8.2 with 0.1% sodium azide.

Legal Information

CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H360FD

Hazard Classifications

Repr. 1B

Clase de almacenamiento

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Tieying Hou et al.
Cancer cytopathology, 128(10), 725-732 (2020-06-24)
Insulinoma-associated protein 1 (INSM1) has recently emerged as a reliable nuclear immunostaining marker for detecting neuroendocrine tumors (NETs) in paraffin-embedded surgical samples and cytologic cell blocks, but the reliability of INSM1 staining on cytologic smears is understudied. This study investigated
Neuron precursor features of spindle cell oncocytoma of adenohypophysis.
Sanda Alexandrescu,Robert E Brown,Nitin Tandon,Meenakshi B Bhattacharjee
Annals of Clinical and Laboratory Science null
Specific endocrine tissue marker defined by a monoclonal antibody.
Lloyd, R V and Wilson, B S
Science (New York, N.Y.), 222, 628-630 (1983)
Fausto J Rodriguez et al.
Brain pathology (Zurich, Switzerland), 19(4), 623-629 (2008-08-20)
Co-deletion of chromosome arms 1p and 19q, characteristic of oligodendroglial tumors, was recently found to be mediated by t(1;19)(q10;p10). To evaluate the prevalence of 1p19q co-deletion and t(1;19) in extraventricular neurocytomas (EVN), we studied tumors from 23 patients, including 13
A transplantable human medullary thyroid carcinoma as a model for RET tyrosine kinase-driven tumorigenesis.
Johanson, V; Ahlman, H; Bernhardt, P; Jansson, S; Kolby, L; Persson, F; Stenman, G; Sward et al.
Endocrine-Related Cancer null
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SKUGTIN
MAB526804053252660610

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