MAB16985F

Anti-MCAM Antibody, clone P1H12, FITC conjugated

clone P1H12, Chemicon^®, from mouse

• Synonyme(s) : MUC18, CD146
• Code UNSPSC : 12352203
• eCl@ss : 32160702
• Nomenclature NACRES : NA.41

Propriétés

• Source biologique: mouse
• Niveau de qualité: 100
• Conjugué: FITC conjugate
• Forme d'anticorps: purified immunoglobulin
• Type de produit anticorps: primary antibodies
• Clone: P1H12, monoclonal
• Espèces réactives: canine, mouse, human
• Ne doit pas réagir avec: rat
• Fabricant/nom de marque: Chemicon^®
• Technique(s): flow cytometry: suitable
• Isotype: IgG1
• Numéro d'accès NCBI: NM_006500.2
• Numéro d'accès UniProt: P43121
• Conditions d'expédition: wet ice
• Modification post-traductionnelle de la cible: unmodified
• Informations sur le gène: human ... MCAM(4162)

Description

Description générale

MUC18 antigen (CD146), a member of the immuoglobulin superfamily, is an intrinsic membrane glycoprotein of 110-120 kDa found on the surface of endothelial cells, bone marrow fibroblasts and various melanomas. MUC18 has been used as a marker of tumor progression in human melanoma because expression in those tumors correlates strongly with poor prognosis and the development of metastic disease. In addition, a number of human T, B and myeloid leukemic cell lines seem to express MUC18. The close structural relationship with N-CAM and related molecules suggests that MUC18 may be also a developmentally regulated cell adhesion molecule (Melanoma adhesion molecule or MCAM).

Spécificité

Detects circulating endothelial cells in human. Expected to cross-react with dog & mouse.

P1H12 reacts specifically with CD146 {MCAM, MUC18}. In blood and marrow P1H12 reacts only with endothelial cells, and has been used to detect circulating endothelial cells in human, dogs and mouse samples. It positively stains normal, primary HUVEC and MVEC cultures and the endothelial cells of all vessels in normal frozen sections of human skin, intestine, ovary tonsil, lymph node, lung, and kidney. It does not stain carcinoma cell lines HT-29 and COLO205, and M21, the T cell lines Jurkat and HuT78, fibroblasts, HL-60 or CHO cells, or EBV-transformed B cell lines, although it expected that CD146 expression is present in many tumor lines. P1H12 does not stain normal monocytes, granulocytes, red cells, platelets, T cells or B cells from marrow or peripheral blood; nor does it detect marrow megakaryocytes or the megakaryoblast line HU3. The peripheral blood cells that do stain with P1H12 also are positive for both von Willebrand Factor (vWF) and thrombomodulin (the combined expression of which is limited to endothelium), and they stain for flt and flk. In recent testing, melanoma A2058, SKMEL.3 and A375.S2 are positive, while murine melanoma M3 is negative. One smooth muscle line (HISM) was positive and one negative (TIGHA-VSMC). Human blood lymphoctes are negative with or without prior stimulation.

Immunogène

Immunization of mice with HUVEC

Application

Detect MCAM using this Anti-MCAM Antibody, clone P1H12, FITC conjugated validated for use in FC.

Immunocytochemistry: 1-10 μg/mL. Works best on EDTA or Trypsin lifted endothelial cells.

Immunohistochemistry: 1-10 μg/mL. 4% PFA for 30min RT or <2hrs @4°C. Block w/ 1%BSA/0.2%tween20/PBC for 30min. Works well in frozen tissue; fixed or unfixed.

Facs Analysis: 1-10 μg/mL

Optimal working dilutions and protocols must be determined by end user.

Research Category
Cell Structure

Research Sub Category
Adhesion (CAMs)

Forme physique

Protein A purified

Purified immunoglobulin. Liquid in 0.02M PBS, 0.25M NaCl, pH=7.6, 15 mg/nL BSA containing 0.1% sodium azide as a preservative.

Stockage et stabilité

Maintain for 1 year at 2–8°C from date of shipment. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

Remarque sur l'analyse

Control
HUVEC cells

Autres remarques

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

Informations légales

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

Clause de non-responsabilité

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Informations sur la sécurité

• Code de la classe de stockage: 12 - Non Combustible Liquids
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable