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Phospho-POLR2A (Ser5) Recombinant Antibody

4% Paraformaldehyde-fixed Hela (H) cell; Triton X-100 at r.t. for 20 min; Antibody incubation with (Phospho-POLR2A (Ser5)) monoclonal Antibody, unconjugated (bsm-62940R) 1:100, 90 min at 37\u00b0C; followed by conjugated Goat Anti-Rabbit IgG antibody (green, bs-60295G-FITC) at 37\u00b0C for 90 min, DAPI (blue, C02-04002) was used to stain the cell nuclei. PBS instead of the primary antibody was used as the blank control.
4% Paraformaldehyde-fixed Hela (H) cell; Triton X-100 at r.t. for 20 min; Antibody incubation with (Phospho-POLR2A (Ser5)) monoclonal Antibody, unconjugated (bsm-62940R) 1:100, 90 min at 37\u00b0C; followed by conjugated Goat Anti-Rabbit IgG antibody (green, bs-60295G-FITC) at 37\u00b0C for 90 min, DAPI (blue, C02-04002) was used to stain the cell nuclei. PBS instead of the primary antibody was used as the blank control.
The Hela (H) cells were fixed with 4% PFA (10 min at r.t.) and then permeabilized with 90% ice-cold methanol for 20 min at -20\u2103,the cells then were incubated in 5%BSA to block non-specific protein-protein interactions (30 min at r.t.).Primary Antibody (green):Rabbit Anti-Phospho-POLR2A (Ser5) antibody (bsm-62940R): 1 \u03bcg\/10^6 cells; Secondary Antibody (white blue): Goat anti-Rabbit IgG-FITC (bs-60295G-FITC): 1 \u03bcg\/test. Isotype Control (orange): Rabbit IgG (bs-0295P). Blank control (black): PBS. Acquisition of 20,000 events was performed.
The Hela (H) cells were fixed with 4% PFA (10 min at r.t.) and then permeabilized with 90% ice-cold methanol for 20 min at -20\u2103,the cells then were incubated in 5%BSA to block non-specific protein-protein interactions (30 min at r.t.).Primary Antibody (green):Rabbit Anti-Phospho-POLR2A (Ser5) antibody (bsm-62940R): 1 \u03bcg\/10^6 cells; Secondary Antibody (white blue): Goat anti-Rabbit IgG-FITC (bs-60295G-FITC): 1 \u03bcg\/test. Isotype Control (orange): Rabbit IgG (bs-0295P). Blank control (black): PBS. Acquisition of 20,000 events was performed.
25 ug total protein per lane of various lysates (see on figure) probed with Phospho-POLR2A monoclonal antibody, unconjugated (bsm-62940R) at 1:2000 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at r.t. for 60 min.
25 ug total protein per lane of various lysates (see on figure) probed with Phospho-POLR2A monoclonal antibody, unconjugated (bsm-62940R) at 1:2000 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at r.t. for 60 min.
Paraformaldehyde-fixed, paraffin embedded Mouse Testicles; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with Phospho-POLR2A (Ser5) Monoclonal Antibody, Unconjugated (bsm-62940R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Mouse Testicles; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with Phospho-POLR2A (Ser5) Monoclonal Antibody, Unconjugated (bsm-62940R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Rat Testicles; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with Phospho-POLR2A (Ser5) Monoclonal Antibody, Unconjugated (bsm-62940R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Rat Testicles; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with Phospho-POLR2A (Ser5) Monoclonal Antibody, Unconjugated (bsm-62940R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Human Testicles; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with Phospho-POLR2A (Ser5) Monoclonal Antibody, Unconjugated (bsm-62940R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Human Testicles; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with Phospho-POLR2A (Ser5) Monoclonal Antibody, Unconjugated (bsm-62940R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Human Colon; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with Phospho-POLR2A (Ser5) Monoclonal Antibody, Unconjugated (bsm-62940R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Human Colon; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with Phospho-POLR2A (Ser5) Monoclonal Antibody, Unconjugated (bsm-62940R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Mouse Colon; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with Phospho-POLR2A (Ser5) Monoclonal Antibody, Unconjugated (bsm-62940R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Mouse Colon; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with Phospho-POLR2A (Ser5) Monoclonal Antibody, Unconjugated (bsm-62940R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Rat Colon; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with Phospho-POLR2A (Ser5) Monoclonal Antibody, Unconjugated (bsm-62940R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Rat Colon; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with Phospho-POLR2A (Ser5) Monoclonal Antibody, Unconjugated (bsm-62940R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Rat Cerebrum; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with Phospho-POLR2A (Ser5) Monoclonal Antibody, Unconjugated (bsm-62940R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Rat Cerebrum; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with Phospho-POLR2A (Ser5) Monoclonal Antibody, Unconjugated (bsm-62940R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Mouse Cerebrum; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with Phospho-POLR2A (Ser5) Monoclonal Antibody, Unconjugated (bsm-62940R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Mouse Cerebrum; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with Phospho-POLR2A (Ser5) Monoclonal Antibody, Unconjugated (bsm-62940R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Mouse Kidney; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with Phospho-POLR2A (Ser5) Monoclonal Antibody, Unconjugated (bsm-62940R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Mouse Kidney; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with Phospho-POLR2A (Ser5) Monoclonal Antibody, Unconjugated (bsm-62940R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Rat Kidney; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with Phospho-POLR2A (Ser5) Monoclonal Antibody, Unconjugated (bsm-62940R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Rat Kidney; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with Phospho-POLR2A (Ser5) Monoclonal Antibody, Unconjugated (bsm-62940R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Human Tonsil; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with Phospho-POLR2A (Ser5) Monoclonal Antibody, Unconjugated (bsm-62940R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Human Tonsil; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with Phospho-POLR2A (Ser5) Monoclonal Antibody, Unconjugated (bsm-62940R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Bioss unconjugated antibody vial

Applications

  • WB
  • FCM
  • IHC-P
  • IHC-F
  • IF(IHC-P)
  • IF(ICC)
  • IP

Reactivity

  • Human
  • Mouse
  • Rat
Overview
Catalog # bsm-62940r-100uL
Product Name Phospho-POLR2A (Ser5) Recombinant Antibody
Applications
WB FCM IHC-P IHC-F IF(IHC-P) IF(ICC) IP
Reactivity Human, Mouse, Rat
Specifications
Conjugation Unconjugated
Host Rabbit
Source KLH conjugated synthetic peptide derived from human POLR2A around the phosphorylation site of S5
Modification Site Ser5
Clonality Recombinant
Isotype IgG
Concentration Lot dependent
Purification Purified by Protein A.
Storage Buffer 0.01M TBS (pH 7.4), 1% BSA, 0.02% Proclin 300, and 50% Glycerol
Storage Condition Shipped at 4C. Store at -20C for one year. Avoid repeated freeze/thaw cycles.
Target
Gene ID 5430
Swiss Prot P24928
Subcellular location Nucleus
Synonyms POLR2A; POLR2; RNA polymerase II CTD repeat YSPTSPS.
Background During transcription elongation, Pol II moves on the template as the transcript elongates. Elongation is influenced by the phosphorylation status of the C-terminal domain (CTD) of Pol II largest subunit (RPB1), which serves as a platform for assembly of factors that regulate transcription initiation, elongation, termination and mRNA processing.
Application Dilution
WB 1:500-2000
FCM FCM1:50-100
IHC-P IHC-P1:50-200
IHC-F IHC-F1:50-200
IF(IHC-P) IFIHC-P1:50-200
IF(ICC) IFICC1:50-200
IP IP1:20-50

Frequently asked questions

Which applications is Phospho-POLR2A (Ser5) Recombinant Antibody (bsm-62940R) validated for, and at what dilution?

bsm-62940R is validated for WB(WB) (1:500-2000); FCM(FCM) (1:50-100); IHC-P(IHC-P) (1:50-200); IHC-F(IHC-F) (1:50-200); IF(IHC-P)(IF(IHC-P)) (1:50-200); IF(ICC)(IF(ICC)) (1:50-200); IP(IP) (1:20-50). These are recommended starting dilutions; optimal dilutions should be determined by the end user.

Which species does Phospho-POLR2A (Ser5) Recombinant Antibody (bsm-62940R) react with?

Tested reactivity: Human, Mouse, Rat.

How should bsm-62940R be stored?

Shipped at 4C. Store at -20C for one year. Avoid repeated freeze/thaw cycles. Storage buffer: 0.01M TBS (pH 7.4), 1% BSA, 0.02% Proclin 300, and 50% Glycerol

What immunogen was used to raise Phospho-POLR2A (Ser5) Recombinant Antibody (bsm-62940R)?

KLH conjugated synthetic peptide derived from human POLR2A around the phosphorylation site of S5

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