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Product Catalog
NPM (K230) pAb
| Host | Reactivity | Size | Application | stock | price | cart |
| Rabbit | H,M,R | 100μg | WB IHC IF |  |
258.00 |  |
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Contact information
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Product
1 mg/ml in Phosphate buffered saline (PBS) with 0.05% sodium azide, approx. pH 7.2.
Molecular Weight
~ 33 kDa
Purification & Purity
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).
Specificity
NPM (K230) pAb detects endogenous levels of NPM protein.
Applications (Recommended Dilutions)
WB: 1:500~1:1000 IHC: 1:50~1:200 IF: 1:50~1:200
Western Blot(WB)
Western blot (WB) analysis of NPM (K230) pAb in extracts from HeLa cells.
Immunohistochemistry (IHC)
Immunohistochemistry (IHC) analyzes of NPM (K230) pAb in paraffin-embedded human tonsil tissue.
Storage&Stability
Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.
Background
The CD246 antigen, or ALK (Anaplastic Lymphoma Kinase; neural tyrosine kinase) is a 200 kDa transmembrane molecule expressed only in neural tissues (weakly) and by the rhabdomyosarcoma Rh30 cell line. The alk gene is on chromosome 2. Upon translocation between chromosome 2 and chromosome 5 [t(2;5)], the alk gene fuses with the npm gene. NPM, also known as nucleophosmin or B23, is an ubiquitous nucleolar phosphoprotein involved in the transport of pre-ribosomal components between the nucleolus and the cytoplasm. The chimeric product resulting from t(2;5) translocation is a protein of 80 kDa with the N-terminal portion of NPM linked to the complete intracellular portion of ALK. Karpas 299 and SU-DHL-1 lymphoid cell lines strongly express NPM-ALK.