Anti-HCG beta Antibody [HCGb/459] - BSA and Azide free

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Descriere

Specificații

Brand

Antibodies

Mărime

100µg

Țintă

HCG beta

Applications

IHC-P

Reactivity

Human

Formulation

Supplied in 10mM Phosphate Buffered Saline; without Sodium Azide and carrier free.

Conjugate

Unconjugated

Host

Mouse

Clonality

Monoclonal

Product form

Liquid

Concentration

1 mg/ml

Purification

Protein A/G chromatography.

Isotype

IgG1

Recommended dilutions

IHC-P: 1-2 µg/ml

Molecular weight

22 kDa

Light chain

kappa

Clonă

HCGb/459

Imunogen

Recombinant full-length hCG beta protein.

Specificitate

This antibody reacts with a protein of 22kDa, identified as beta sub-unit of HCG. It does not cross react with the alpha sub-unit. HCG is a glycoprotein, which is secreted in large quantities by normal trophoblasts. It is present only in trace amounts in non-pregnant urine and sera but rises sharply during pregnancy. HCG is composed of two non-identical, non-covalently linked polypeptide chains designated as the subunit is identical to that of thyroid stimulating hormone (TSH) follicle stimulating hormone (FSH), and luteinizing hormone (LH). HCG MAb detects cells and tumors of trophoblastic origin such as choriocarcinoma. Large cell carcinoma and adenocarcinoma of the lung demonstrate anti-hCG positivity in 90% and 60% of cases respectively. 20% of lung squamous cell carcinomas are positive. HCG expression by non-trophoblastic tumors may indicate aggressive behavior.

Storage

Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.

Documentație

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