P57 anticorps

N° du produit ABIN3025913

Détail du produit

Antigène: P57

Reactivité: Humain, Souris

Hôte: Souris

Clonalité: Monoclonal

Conjugué: Inconjugué

Application: Western Blotting (WB), Immunohistochemistry (Paraffin-embedded Sections) (IHC (p)), Immunofluorescence (IF), Flow Cytometry (FACS)

Purification: Protein G affinity chromatography

Immunogène: Recombinant human protein was used as the immunogen for the p57 antibody.

Clone: KP10

Isotype: IgG2b kappa

Information d'application

Indications d'application: Optimal dilution of the p57 antibody to be determined by the researcher.

1. Staining of formalin-fixed tissues requires boiling tissue sections in 10  mM Citrate buffer,  pH 6.0, for 10-20 min followed by cooling at RT for 20 minutes
2. The prediluted format is supplied in a dropper bottle and is optimized for use in IHC. After epitope retrieval step (if required), drip mAb solution onto the tissue section and incubate at RT for 30 min.\. Western blot: 1-2 μg/mL, Flow Cytometry: 0.5-1 μg/million cells in 0.1ml,Immunofluorescence: 0.5-1 μg/mL,Immunohistochemistry (FFPE): 0.25-0.5 μg/mL for 30 min at RT (1),Prediluted format : incubate for 30 min at RT (2)

Restrictions: For Research Use only

Stockage

Concentration: 1 mg/mL

Buffer: 1 mg/mL in 1X PBS, BSA free, sodium azide free

Agent conservateur: Azide free

Stock: 4 °C,-20 °C

Stockage commentaire: Store the p57 antibody at 2-8°C (with azide) or aliquot and store at -20°C or colder (without azide).

Détail du antigène

Antigène: P57

Synonymes: anticorps Clabp, anticorps Lmb3, anticorps TACO, anticorps p57, anticorps CLABP, anticorps CLIPINA, anticorps HCORO1, anticorps coronin, actin binding protein 1A, anticorps coronin 1A, anticorps Coro1a, anticorps CORO1A

Sujet: Recognizes a protein of 57  kDa, identified as p57Kip2. It shows no cross-reaction with p27Kip1. p57Kip2 is a potent tight-binding inhibitor of several G1 cyclin complexes, and is a negative regulator of cell proliferation. Anti-p57 has been used as an aide in identification of complete hydatidiform mole (CHM) (no nuclear labeling of cytotrophoblasts and stromal cells) from partial hydatidiform mole (PHM) in which both cytotrophoblasts and stromal cells stain. The histological differentiation of complete mole, partial mole, and hydropic spontaneous abortion is problematic. Most complete hydatidiform moles are diploid, whereas most partial moles are triploid. Ploidy studies will identify partial moles, but will not differentiate complete moles from non-molar gestations. Complete moles carry a high risk of persistent disease and choriocarcinoma, while partial moles have a very low risk. In normal placenta, many cytotrophoblast nuclei and stromal cells are labeled with this antibody. Similar findings apply to PHM and hydropic abortus tissues. Intervillous trophoblastic islands (IVTIs) demonstrate nuclear labeling in all three entities and serve as an internal control.