Name: Anti-RNA polymerase II CTD repeat YSPTSPS (phospho S2) antibody [EPR18855]
Brand: RabMAb
SKU: ab193468
Rating: 5 (1 reviews)

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Immunoprecipitation - Anti-RNA polymerase II CTD repeat YSPTSPS (phospho S2) antibody [EPR18855] (ab193468)

Key features and details

Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
Rabbit monoclonal [EPR18855] to RNA polymerase II CTD repeat YSPTSPS (phospho S2)
Suitable for: WB, IHC-P, ICC/IF, IP, Flow Cyt (Intra), Dot blot, ChIP
Reacts with: Mouse, Rat, Human

Alexa Fluor® 488 Alexa Fluor® 555 Alexa Fluor® 568 Alexa Fluor® 594 Alexa Fluor® 647 APC Carrier Free PE

Product name

Anti-RNA polymerase II CTD repeat YSPTSPS (phospho S2) antibody [EPR18855]
See all RNA polymerase II CTD repeat YSPTSPS primary antibodies
Description

Rabbit monoclonal [EPR18855] to RNA polymerase II CTD repeat YSPTSPS (phospho S2)
Host species

Rabbit
Tested applications

Suitable for: WB, IHC-P, ICC/IF, IP, Flow Cyt (Intra), Dot blot, ChIPmore details
Species reactivity

Reacts with: Mouse, Rat, Human
Predicted to work with: Saccharomyces cerevisiae
Immunogen

Synthetic peptide. This information is proprietary to Abcam and/or its suppliers.
Positive control
- WB: MCF7, HeLa, RAW 264.7 and PC-12 whole cell lysates. IHC-P: Mouse kidney, spleen and testis tissues. ICC/IF: HeLa, MCF7 and PC-12 cells. IP: HeLa whole cell lysate. ChIP: HeLa cells.
General notes
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
For more information see here.
Our RabMAb^® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb^® patents.
We are constantly working hard to ensure we provide our customers with best in class antibodies. As a result of this work we are pleased to now offer this antibody in purified format. We are in the process of updating our datasheets. The purified format is designated 'PUR' on our product labels. If you have any questions regarding this update, please contact our Scientific Support team.

Form

Liquid
Storage instructions

Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle.
Storage buffer

pH: 7.2
Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
Concentration information loading...
Purity

Protein A purified
Clonality

Monoclonal
Clone number

EPR18855
Isotype

IgG
Research areas

The Abpromise guarantee

Our Abpromise guarantee covers the use of ab193468 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application	Abreviews	Notes
WB		1/5000. Detects a band of approximately 270 kDa (predicted molecular weight: 192 kDa).
IHC-P		1/100. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. Recommended for mouse only.
ICC/IF	(1)	1/100.
IP		1/50.
Flow Cyt (Intra)		Use at an assay dependent concentration.
Dot blot		1/1000.
ChIP		Use at an assay dependent concentration.

Notes
WB 1/5000. Detects a band of approximately 270 kDa (predicted molecular weight: 192 kDa).
IHC-P 1/100. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. Recommended for mouse only.
ICC/IF 1/100.
IP 1/50.
Flow Cyt (Intra) Use at an assay dependent concentration.
Dot blot 1/1000.
ChIP Use at an assay dependent concentration.

Function

DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Largest and catalytic component of RNA polymerase II which synthesizes mRNA precursors and many functional non-coding RNAs. Forms the polymerase active center together with the second largest subunit. Pol II is the central component of the basal RNA polymerase II transcription machinery. It is composed of mobile elements that move relative to each other. RPB1 is part of the core element with the central large cleft, the clamp element that moves to open and close the cleft and the jaws that are thought to grab the incoming DNA template. At the start of transcription, a single-stranded DNA template strand of the promoter is positioned within the central active site cleft of Pol II. A bridging helix emanates from RPB1 and crosses the cleft near the catalytic site and is thought to promote translocation of Pol II by acting as a ratchet that moves the RNA-DNA hybrid through the active site by switching from straight to bent conformations at each step of nucleotide addition. 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. Acts as an RNA-dependent RNA polymerase when associated with small delta antigen of Hepatitis delta virus, acting both as a replicate and transcriptase for the viral RNA circular genome.
Sequence similarities

Belongs to the RNA polymerase beta' chain family.
Domain

The C-terminal domain (CTD) serves as a platform for assembly of factors that regulate transcription initiation, elongation, termination and mRNA processing.
Post-translational
modifications

The tandem heptapeptide repeats in the C-terminal domain (CTD) can be highly phosphorylated. The phosphorylation activates Pol II. Phosphorylation occurs mainly at residues 'Ser-2' and 'Ser-5' of the heptapeptide repeat and is mediated, at least, by CDK7 and CDK9. CDK7 phosphorylation of POLR2A associated with DNA promotes transcription initiation by triggering dissociation from DNA. Phosphorylation also takes place at 'Ser-7' of the heptapeptide repeat, which is required for efficient transcription of snRNA genes and processing of the transcripts. The phosphorylation state is believed to result from the balanced action of site-specific CTD kinases and phosphatases, and a 'CTD code' that specifies the position of Pol II within the transcription cycle has been proposed. Dephosphorylated by the protein phosphatase CTDSP1.
Among tandem heptapeptide repeats of the C-terminal domain (CTD) some do not match the Y-S-P-T-S-P-S consensus, the seventh serine residue 'Ser-7' being replaced by a lysine. 'Lys-7' in these non-consensus heptapeptide repeats can be alternatively acetylated, methylated and dimethylated. EP300 is one of the enzyme able to acetylate 'Lys-7'. Acetylation at 'Lys-7' of non-consensus heptapeptide repeats is associated with 'Ser-2' phosphorylation and active transcription. It may regulate initiation or early elongation steps of transcription specially for inducible genes.
Methylated at Arg-1810 prior to transcription initiation when the CTD is hypophosphorylated, phosphorylation at Ser-1805 and Ser-1808 preventing this methylation. Symmetrically or asymmetrically dimethylated at Arg-1810 by PRMT5 and CARM1 respectively. Symmetric or asymmetric dimethylation modulates interactions with CTD-binding proteins like SMN1/SMN2 and TDRD3. SMN1/SMN2 interacts preferentially with the symmetrically dimethylated form while TDRD3 interacts with the asymmetric form. Through the recruitment of SMN1/SMN2, symmetric dimethylation is required for resolving RNA-DNA hybrids created by RNA polymerase II, that form R-loop in transcription terminal regions, an important step in proper transcription termination. CTD dimethylation may also facilitate the expression of select RNAs. Among tandem heptapeptide repeats of the C-terminal domain (CTD) some do not match the Y-S-P-T-S-P-S consensus, the seventh serine residue 'Ser-7' being replaced by a lysine. 'Lys-7' in these non-consensus heptapeptide repeats can be alternatively acetylated, methylated and dimethylated. Methylation occurs in the earliest transcription stages and precedes or is concomitant to 'Ser-5' and 'Ser-7' phosphorylation.
Ubiquitinated by WWP2 leading to proteasomal degradation (By similarity). Following UV treatment, the elongating form of RNA polymerase II (RNA pol IIo) is ubiquitinated UV damage sites without leading to degradation: ubiquitination is facilitated by KIAA1530/UVSSA and promotes RNA pol IIo backtracking to allow access to the nucleotide excision repair machinery.
Cellular localization

Nucleus.
Target information above from: UniProt accession P24928 The UniProt Consortium
The Universal Protein Resource (UniProt) in 2010
Nucleic Acids Res. 38:D142-D148 (2010) .

Information by UniProt
Database links
- Entrez Gene: 5430 Human
- Entrez Gene: 20020 Mouse
- Entrez Gene: 363633 Rat
- Entrez Gene: 851415 Saccharomyces cerevisiae
- Omim: 180660 Human
- SwissProt: P24928 Human
- SwissProt: P08775 Mouse
- SwissProt: P04050 Saccharomyces cerevisiae
- Unigene: 270017 Human
- Unigene: 16533 Mouse
see all
Alternative names
- DNA directed RNA polymerase II A antibody
- DNA-directed RNA polymerase II largest subunit RNA polymerase II 220 kd subunit antibody
- DNA-directed RNA polymerase II subunit A antibody
- DNA-directed RNA polymerase II subunit RPB1 antibody
- DNA-directed RNA polymerase III largest subunit antibody
- hRPB220 antibody
- hsRPB1 antibody
- POLR2 antibody
- Polr2a antibody
- POLRA antibody
- Polymerase (RNA) II (DNA directed) polypeptide A 220kDa antibody
- Polymerase (RNA) II (DNA directed) polypeptide A antibody
- RNA polymerase II subunit B1 antibody
- RNA-directed RNA polymerase II subunit RPB1 antibody
- RPB1 antibody
- RPB1_HUMAN antibody
- RPBh1 antibody
- RpIILS antibody
- RPO2 antibody
- RPOL2 antibody
see all

Immunoprecipitation - Anti-RNA polymerase II CTD repeat YSPTSPS (phospho S2) antibody [EPR18855] (ab193468)

RNA polymerase II CTD repeat YSPTSPS (phospho S2) was immunoprecipitated from 1mg of HeLa (Human epithelial cells from cervix adenocarcinoma) whole cell lysate with ab193468 at 1/50 dilution. Western blot was performed from the immunoprecipitate using ab193468 at 1/1000 dilution. VeriBlot for IP Detection Reagent (HRP) (ab131366), was used for detection at 1/10000 dilution.

Lane 1: HeLa whole cell lysate 10µg (Input).

Lane 2: ab193468 IP in HeLa whole cell lysate.

Lane 3: Rabbit monoclonal IgG (ab172730) instead of ab193468 in HeLa whole cell lysate.

Blocking and dilution buffer and concentration: 5% NFDM/TBST.

Exposure time: 1 second.
ChIP - Anti-RNA polymerase II CTD repeat YSPTSPS (phospho S2) antibody [EPR18855] (ab193468)

Chromatin was prepared from HeLa cells according to the Abcam Dual-X-ChIP protocol*. Cells were fixed with 1.5 mM EGS for 30mins and then formaldehyde for 10min.
The ChIP was performed with 25 μg of chromatin, 5 μg of ab193468 (red), or 5 μg of rabbit normal IgG ab172730 (gray) and 20 μL of Protein A/G sepharose beads. The immunoprecipitated DNA was quantified by real time PCR (Sybr green approach).
Primers and probes are located in the first kb of the transcribed region.
*http://www.abcam.com/resources?keywords=X%20ChIP%20protocol
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-RNA polymerase II CTD repeat YSPTSPS (phospho S2) antibody [EPR18855] (ab193468)

Immunohistochemical analysis of paraffin-embedded Mouse spleen tissue labeling RNA polymerase II CTD repeat YSPTSPS (phospho S2) with ab193468 at 1/100 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Nuclear staining on mouse spleen is observed. Counter stained with Hematoxylin.

Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.

Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-RNA polymerase II CTD repeat YSPTSPS (phospho S2) antibody [EPR18855] (ab193468)

Immunohistochemical analysis of paraffin-embedded Mouse kidney tissue labeling RNA polymerase II CTD repeat YSPTSPS (phospho S2) with ab193468 at 1/100 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Nuclear staining on epithelium cells and glomerulus cells of mouse kidney is observed. Counter stained with Hematoxylin.

Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.

Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-RNA polymerase II CTD repeat YSPTSPS (phospho S2) antibody [EPR18855] (ab193468)

Immunohistochemical analysis of paraffin-embedded Mouse testis tissue labeling RNA polymerase II CTD repeat YSPTSPS (phospho S2) with ab193468 at 1/100 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Nuclear staining on mouse testis is observed. Counter stained with Hematoxylin.

Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.

Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
Western blot - Anti-RNA polymerase II CTD repeat YSPTSPS (phospho S2) antibody [EPR18855] (ab193468)

All lanes : Anti-RNA polymerase II CTD repeat YSPTSPS (phospho S2) antibody [EPR18855] (ab193468) at 1/5000 dilution

Lane 1 : MCF7 (Human breast adenocarcinoma cell line) whole cell lysate
Lane 2 : MCF7 whole cell lysate treated with Lambda Phosphatase

Lysates/proteins at 10 µg per lane.

Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/100000 dilution

Predicted band size: 192 kDa
Observed band size: 270 kDa why is the actual band size different from the predicted?

Exposure time: 3 seconds

Blocking/Dilution buffer: 1% BSA/TBST.
Western blot - Anti-RNA polymerase II CTD repeat YSPTSPS (phospho S2) antibody [EPR18855] (ab193468)

All lanes : Anti-RNA polymerase II CTD repeat YSPTSPS (phospho S2) antibody [EPR18855] (ab193468) at 1/5000 dilution

Lane 1 : HeLa (Human epithelial cells from cervix adenocarcinoma) whole cell lysate
Lane 2 : HeLa whole cell lysate treated with Lambda Phosphatase

Lysates/proteins at 10 µg per lane.

Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/100000 dilution

Predicted band size: 192 kDa
Observed band size: 270 kDa why is the actual band size different from the predicted?

Exposure time: 3 seconds

Blocking/Dilution buffer: 1% BSA/TBST.
Western blot - Anti-RNA polymerase II CTD repeat YSPTSPS (phospho S2) antibody [EPR18855] (ab193468)

All lanes : Anti-RNA polymerase II CTD repeat YSPTSPS (phospho S2) antibody [EPR18855] (ab193468) at 1/5000 dilution

Lane 1 : RAW 264.7 (Mouse macrophage cells transformed with Abelson murine leukemia virus) whole cell lysate
Lane 2 : RAW 264.7 whole cell lysate treated with Lambda Phosphatase

Lysates/proteins at 10 µg per lane.

Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/100000 dilution

Predicted band size: 192 kDa
Observed band size: 270 kDa why is the actual band size different from the predicted?

Exposure time: 3 seconds

Blocking/Dilution buffer: 1% BSA/TBST.
Western blot - Anti-RNA polymerase II CTD repeat YSPTSPS (phospho S2) antibody [EPR18855] (ab193468)

All lanes : Anti-RNA polymerase II CTD repeat YSPTSPS (phospho S2) antibody [EPR18855] (ab193468) at 1/5000 dilution

Lane 1 : PC-12 (Rat adrenal gland pheochromocytoma) whole cell lysate
Lane 2 : PC-12 whole cell lysate treated with Lambda Phosphatase

Lysates/proteins at 10 µg per lane.

Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/100000 dilution

Predicted band size: 192 kDa
Observed band size: 270 kDa why is the actual band size different from the predicted?

Exposure time: 3 seconds

Blocking/Dilution buffer: 1% BSA/TBST.
Immunocytochemistry/ Immunofluorescence - Anti-RNA polymerase II CTD repeat YSPTSPS (phospho S2) antibody [EPR18855] (ab193468)

Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized MCF7 (Human breast adenocarcinoma cell line) cells labeling RNA polymerase II CTD repeat YSPTSPS (phospho S2) with ab193468 at 1/100 dilution, followed by Goat anti-rabbit IgG (Alexa Fluor® 488) (ab150077) secondary antibody at 1/1000 dilution (green). Confocal image showing nuclear staining on MCF7 cell line. The nuclear counterstain is DAPI (blue). Tubulin is detected with ab7291 (anti-Tubulin mouse mAb) at 1/1000 dilution and ab150120 (AlexaFluor®594 Goat anti-Mouse secondary) at 1/1000 dilution (red).
The negative controls are as follows:-
-ve control 1: ab193468 at 1/100 dilution followed by ab150120 (AlexaFluor®594 Goat anti-Mouse secondary) at 1/1000 dilution.
-ve control 2: ab7291 (anti-Tubulin mouse mAb) at 1/1000 dilution followed by ab150077 (Alexa Fluor®488 Goat Anti-Rabbit IgG H&L) at 1/1000 dilution.
Immunocytochemistry/ Immunofluorescence - Anti-RNA polymerase II CTD repeat YSPTSPS (phospho S2) antibody [EPR18855] (ab193468)

Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized HeLa (Human epithelial cells from cervix adenocarcinoma) cells labeling RNA polymerase II CTD repeat YSPTSPS (phospho S2) with ab193468 at 1/100 dilution, followed by Goat anti-rabbit IgG (Alexa Fluor® 488) (ab150077) secondary antibody at 1/1000 dilution (green). Confocal image showing nuclear staining on HeLa cell line. The nuclear counterstain is DAPI (blue). Tubulin is detected with ab7291 (anti-Tubulin mouse mAb) at 1/1000 dilution and ab150120 (AlexaFluor®594 Goat anti-Mouse secondary) at 1/1000 dilution (red).
The negative controls are as follows:-
-ve control 1: ab193468 at 1/100 dilution followed by ab150120 (AlexaFluor®594 Goat anti-Mouse secondary) at 1/1000 dilution.
-ve control 2: ab7291 (anti-Tubulin mouse mAb) at 1/1000 dilution followed by ab150077 (Alexa Fluor®488 Goat Anti-Rabbit IgG H&L) at 1/1000 dilution.
Immunocytochemistry/ Immunofluorescence - Anti-RNA polymerase II CTD repeat YSPTSPS (phospho S2) antibody [EPR18855] (ab193468)

Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized PC-12 (Rat adrenal gland pheochromocytoma) cells labeling RNA polymerase II CTD repeat YSPTSPS (phospho S2) with ab193468 at 1/100 dilution, followed by Goat anti-rabbit IgG (Alexa Fluor® 488) (ab150077) secondary antibody at 1/1000 dilution (green). Confocal image showing nuclear staining on PC-12 cell line. The nuclear counterstain is DAPI (blue). Tubulin is detected with ab7291 (anti-Tubulin mouse mAb) at 1/1000 dilution and ab150120 (AlexaFluor®594 Goat anti-Mouse secondary) at 1/1000 dilution (red).
The negative controls are as follows:-
-ve control 1: ab193468 at 1/100 dilution followed by ab150120 (AlexaFluor®594 Goat anti-Mouse secondary) at 1/1000 dilution.
-ve control 2: ab7291 (anti-Tubulin mouse mAb) at 1/1000 dilution followed by ab150077 (Alexa Fluor®488 Goat Anti-Rabbit IgG H&L) at 1/1000 dilution.
Flow Cytometry (Intracellular) - Anti-RNA polymerase II CTD repeat YSPTSPS (phospho S2) antibody [EPR18855] (ab193468)

Intracellular Flow Cytometry analysis of HeLa (human cervix adenocarcinoma) cells labelling RNA polymerase II CTD repeat YSPTSPS antibody (phospho S2) (red) with purified ab193468 at a dilution of 1/70. Goat anti rabbit IgG (Alexa Fluor^® 488) was used as the secondary antibody at 1/2000. Cells were fixed with 4% paraformaldehyde and permeabilised with 90% methanol. Isotype control antibody was Rabbit monoclonal IgG (black). The blue line shows cells without incubation with primary antibody and secondary antibody.
Dot Blot - Anti-RNA polymerase II CTD repeat YSPTSPS (phospho S2) antibody [EPR18855] (ab193468)

Dot blot analysis of RNA polymerase II CTD repeat YSPTSPS (phospho S2) peptide (Lane 1) and non-phospho peptide (Lane 2) labeled using ab193468 at 1/1000 dilution, followed by Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated secondary antibody (ab97051) at 1/100000 dilution.
Blocking/Dilution buffer: 5% NFDM/TBST.
Exposure time: 3 minutes.
Dot Blot - Anti-RNA polymerase II CTD repeat YSPTSPS (phospho S2) antibody [EPR18855] (ab193468)

Lane 1: RNA polymerase II CTD repeat YSPTSPS (phospho S2) phospho peptide
Lane 2: RNA polymerase II CTD repeat YSPTSPS non-phospho peptide (peptide of ab193468)
Lane 3: RNA polymerase II CTD repeat YSPTSPS (phospho S5) phospho peptide
Lane 4: RNA polymerase II CTD repeat YSPTSPS non-phospho peptide (peptide of ab193467)
Labeled using ab193468 at 1/1000 dilution (0.8 ug/ml), followed by Goat Anti-Rabbit IgG H&L (HRP) secondary antibody (ab97051) at 1/100000 dilution.
Blocking/Dilution buffer: 5% NFDM/TBST.
Exposure time: 3 minutes.
Anti-RNA polymerase II CTD repeat YSPTSPS (phospho S2) antibody [EPR18855] (ab193468)

Flow cytometry protocols
Immunoprecipitation protocols
Immunohistochemistry protocols
Immunocytochemistry & immunofluorescence protocols
Western blot protocols

Click here to view the general protocols

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Publishing research using ab193468? Please let us know so that we can cite the reference in this datasheet.

ab193468 has been referenced in 19 publications.

Kuang Y et al. Inhibition of microRNA let-7b expression by KDM2B promotes cancer progression by targeting EZH2 in ovarian cancer. Cancer Sci 112:231-242 (2021). PubMed: 33091189
Xie W et al. Single-nucleotide polymorphism rs4142441 and MYC co-modulated long non-coding RNA OSER1-AS1 suppresses non-small cell lung cancer by sequestering ELAVL1. Cancer Sci 112:2272-2286 (2021). PubMed: 33113263
Li Y et al. Nanoscale chromatin imaging and analysis platform bridges 4D chromatin organization with molecular function. Sci Adv 7:N/A (2021). PubMed: 33523864
Hilbert L et al. Transcription organizes euchromatin via microphase separation. Nat Commun 12:1360 (2021). PubMed: 33649325
Shibuta MK et al. A live imaging system to analyze spatiotemporal dynamics of RNA polymerase II modification in Arabidopsis thaliana. Commun Biol 4:580 (2021). PubMed: 33990678

View all Publications for this product

Customer reviews and Q&As

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Application

Immunocytochemistry/ Immunofluorescence

Sample

Zebrafish Cell (Dissociated gastrula embryo cells)

Permeabilization

Yes - 0.5% Triton x-100, 10 minutes

Specification

Dissociated gastrula embryo cells

Blocking step

BSA as blocking agent for 30 minute(s) · Concentration: 4% · Temperature: 25°C

Fixative

Formaldehyde

The reviewer received a reward from Abcam’s Loyalty Program in thanks for submitting this Abreview and for helping the scientific community make better-informed decisions.

DR. Lennart Hilbert

Verified customer

Submitted Dec 20 2016

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Key features and details

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Overview

Product name

Description

Host species

Tested applications

Species reactivity

Immunogen

Positive control

General notes

Properties

Form

Storage instructions

Storage buffer

Purity

Clonality

Clone number

Isotype

Research areas

Associated products

Alternative Versions

Compatible Secondaries

Conjugation kits

Isotype control

Recombinant Protein

Related Products

Applications

The Abpromise guarantee

Target

Function

Sequence similarities

Domain

Post-translationalmodifications

Cellular localization

Database links

Alternative names

Images

Protocols

Datasheets and documents

SDS download

Datasheet download

Certificate of Compliance

References (19)

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Immunocytochemistry/ Immunofluorescence abreview for Anti-RNA polymerase II CTD repeat YSPTSPS (phospho S2) antibody [EPR18855]

Post-translational
modifications