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POLR2B polyclonal antibody

货号: BS70697

价格：￥ 1140

货期：现货（1-2个工作日）

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No. :BS70697

Product Name :POLR2B polyclonal antibody

Swiss-Prot :P30876

Host :Rabbit

Reactivity :Human, Mouse, Rat

Applications :WB, IHC

Application_all :WB,1:500 - 1:2000|IHC,1:50 - 1:200

Background :This gene encodes the second largest subunit of RNA polymerase II (Pol II), a DNA-dependent RNA polymerase that catalyzes the transcription of DNA into precursors of mRNA, snRNA and microRNA. This subunit and the largest subunit form opposite sides of the center cleft of Pol II. Deletion of the flap loop region of this subunit results in a decrease in the rate of transcriptional elongation. Alternative splicing results in multiple transcript variants.

Product :1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2

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).

Storage&Stability :Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.

Specificity :Polyclonal Antibodies

BiowMW :134kDa

Note :For research use only, not for use in diagnostic procedure.

Alternative Name :POLR2B;POL2RB;RPB2;hRPB140

Immunogen :Recombinant fusion protein of human POLR2B(NP_000929.1).

Conjugate :Unconjugated

Modification :Unmodification

Western blot analysis of extracts of various cell lines, using POLR2B antibody at 1:1000 dilution.
Secondary antibody: HRP Goat Anti-Rabbit IgG at 1:10000 dilution.
Lysates/proteins: 25ug per lane.
Blocking buffer: 3% nonfat dry milk in TBST.
Detection: ECL Basic Kit .
Exposure time: 10s.

Immunohistochemistry of paraffin-embedded rat liver using POLR2B antibody at dilution of 1:100 .Perform microwave antigen retrieval with 10 mM PBS buffer pH 7.2 before commencing with IHC staining protocol.

Immunohistochemistry of paraffin-embedded rat brain using POLR2B antibody at dilution of 1:100 .Perform microwave antigen retrieval with 10 mM PBS buffer pH 7.2 before commencing with IHC staining protocol.

Immunohistochemistry of paraffin-embedded mouse liver using POLR2B antibody at dilution of 1:100 .Perform microwave antigen retrieval with 10 mM PBS buffer pH 7.2 before commencing with IHC staining protocol.