AbFlex Nucleolin antibody (rAb)

Host / Isotype

Mouse / IgG2a

Reactivity

Canine, Human

Applications

WB

Cat No : 91231,91232 91231

Synonyms

nucleolus, cell proliferation, histone chaperone, mRNA, RNA pol I, RNA pol II, chromatin remodeling



产品信息

Tested Applications WB

Applications Validated by Active Motif: WB*: 0.1 - 1 ug/ml *Note: many chromatin-bound proteins are not soluble in a low salt nuclear extract and fractionate to the pellet. Therefore, we recommend a High Salt / Sonication Protocol when preparing nuclear extracts for Western blot. AbFlex recombinant antibodies are genetically derived from DNA sequences of parental hybridoma clones. For details on the parental clone, see Catalog No. 39541.

Tested Reactivity Canine, Human
Host / Isotype Mouse / IgG2a
Class Recombinant
Type Antibody
Immunogen This antibody was raised against a salt-extracted nuclear matrix preparation from MDCK (canine kidney) cells.
Full Name AbFlex Nucleolin antibody (rAb)
Synonyms nucleolus, cell proliferation, histone chaperone, mRNA, RNA pol I, RNA pol II, chromatin remodeling
Molecular weight 100 kDa
GenBank accession numberXP_850477
RRIDAB_2793813
Purification Method Protein A Chromatography
Buffer Purified IgG in 140 mM Hepes, pH 7.5, 70 mM NaCl, 32 mM NaOAc, 0.035% sodium azide, 30% glycerol. Sodium azide is highly toxic.
Storage Some products may be shipped at room temperature. This will not affect their stability or performance. Avoid repeated freeze/thaw cycles by aliquoting items into single-use fractions for storage at -20°C for up to 2 years. Keep all reagents on ice when not in storage.

背景介绍

AbFlex antibodies are recombinant antibodies (rAbs) that have been generated using defined DNA sequences to produce highly specific, reproducible antibodies. Each AbFlex antibody contains a 6xHis Tag, a Biotinylation Tag for enzymatic biotin conjugation using the biotin ligase, BirA, and a sortase recognition motif (LPXTG) to attach a variety of labels directly to the antibody including fluorophores, enzymatic substrates (HRP, AP), peptides, drugs as well as solid supports. AbFlex Nucleolin antibody was expressed as full-length IgG with mouse immunoglobulin heavy and light chains (IgG2a isotype) in mammalian 293 cells. Nucleolin (NCL, C23) is an abundant and ubiquitously expressed protein that is a major component of the nucleolus. Nucleolin seems to be overexpressed in highly proliferative cells and is involved in many aspects of gene expression: chromatin remodeling, DNA recombination and replication, RNA transcription by RNA polymerase I and II (RNA pol II), rRNA processing, mRNA stabilization, cytokinesis and apoptosis. Its role as a histone chaperone has recently been identified. It is involved in the synthesis and maturation of ribosomes, and is located mainly in dense fibrillar regions of the nucleolus.