Overview

  • Product nameAnti-PD1 antibody [NAT105]
    See all PD1 primary antibodies
  • Description
    Mouse monoclonal [NAT105] to PD1
  • Tested applicationsSuitable for: WB, Flow Cyt, IHC-Fr, ICC/IF, IP, IHC-Pmore details
  • Species reactivity
    Reacts with: Human
  • Immunogen

    Tissue, cells or virus corresponding to Human PD1. YT cells (human T/NK cell Leukemia)
    Database link: Q15116

  • Positive control
    • IHC-P: FFPE Human Tonsil normal. ICC-IF: MOLT4 cell line.
  • General notes

    Alternative versions available:

    Anti-PD1 antibody (Alexa Fluor® 488) [NAT105] (ab195885)

Properties

Applications

Our Abpromise guarantee covers the use of ab52587 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 1/50. Predicted molecular weight: 32 kDa.
Flow Cyt Use at an assay dependent concentration.



ab170190-Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody.

IHC-Fr Use at an assay dependent concentration.
ICC/IF Use a concentration of 5 - 10 µg/ml.
IP Use at an assay dependent concentration.
IHC-P 1/50. Perform heat mediated antigen retrieval before commencing with IHC staining protocol.

Target

  • FunctionPossible cell death inducer, in association with other factors.
  • Involvement in diseaseGenetic variation in PDCD1 is associated with susceptibility to systemic lupus erythematosus type 2 (SLEB2) [MIM:605218]. Systemic lupus erythematosus is a chronic, inflammatory and often febrile multisystemic disorder of connective tissue. It affects principally the skin, joints, kidneys and serosal membranes. It is thought to represent a failure of the regulatory mechanisms of the autoimmune system.
  • Sequence similaritiesContains 1 Ig-like V-type (immunoglobulin-like) domain.
  • Developmental stageInduced at programmed cell death.
  • Cellular localizationMembrane.
  • Information by UniProt
  • Database links
  • Alternative names
    • CD279 antibody
    • CD279 antigen antibody
    • hPD 1 antibody
    • hPD l antibody
    • hPD-1 antibody
    • hSLE1 antibody
    • PD 1 antibody
    • PD-1 antibody
    • PD1 antibody
    • PDCD 1 antibody
    • PDCD1 antibody
    • PDCD1_HUMAN antibody
    • Programmed cell death 1 antibody
    • Programmed cell death protein 1 antibody
    • Protein PD 1 antibody
    • Protein PD-1 antibody
    • SLEB2 antibody
    • Systemic lupus erythematosus susceptibility 2 antibody
    see all

Anti-PD1 antibody [NAT105] images

  • ab52587 stained in MOLT4 cells. Cells were fixed with 100% methanol (5min) at room temperature and incubated with PBS containing 10% goat serum, 0.3 M glycine, 1% BSA and 0.1% tween for 1h at room temperature to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody ab52587 at 10µg/ml and ab6046 (Rabbit polyclonal to beta Tubulin - Loading Control) at 1ug/ml overnight at +4°C. The secondary antibodies used were ab150177 used at 1 ug/ml (colored green) and ab150080 (pseudo-colored red) used at 2ug/ml for 1hour at room temperature. DAPI was used to stain the cell nuclei (colored blue) at a concentration of 1.43µM for 1hour at room temperature.

  • IHC image of PD1staining in normal human tonsil formalin fixed paraffin embedded tissue section*, performed on a Leica Bond™ system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab52587, 5µg/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.

     

    For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.

    *Tissue obtained from the Human Research Tissue Bank, supported by the NIHR Cambridge Biomedical Research Centre

  • Double immunofluorescence staining of CD3 (green) and PD1 (red) on paraffin embedded tonsil.
  • Paraffin-embedded human tonsil section stained with ab52587 PD1 antibody at 1/50 dilution.
  • Immunohistochemical analysis of frozen Human liver tissue labeling PD1 with ab52587 at 1/50 dilution.

    See Abreview

  • Anti-PD1 antibody [NAT105] (ab52587) at 1/50 dilution + YT cell line extracts

    Predicted band size : 32 kDa
    Observed band size : 47 kDa (why is the actual band size different from the predicted?)

    This image is courtesy of an anonymous collaborator.

  • Double immunoenzymatic staining of Ki67 (brown) and PD1 (red) on paraffin embedded tonsil.
  • Sample: Human tonsil cell extract
    Dilution: ab52587 antibody was used as 1:200 in 1x106 cells/tube.
    Anti-CD4 antibody was used as 1:200 dilution
    Anti-CD8 antibody was used as 1:200 dilution
  • Tissue Sample: Human Tonsil
    ab52587 diluted 1:100
    Incubation time: 30 mins

References for Anti-PD1 antibody [NAT105] (ab52587)

This product has been referenced in:
  • Kammerer-Jacquet SF  et al. Independent association of PD-L1 expression with noninactivated VHL clear cell renal cell carcinoma-A finding with therapeutic potential. Int J Cancer 140:142-148 (2017). Read more (PubMed: 27623354) »
  • Sato Y  et al. The PD-1/PD-L1 axis may be aberrantly activated in occupational cholangiocarcinoma. Pathol Int N/A:N/A (2017). IHC-P, IF ; Human . Read more (PubMed: 28139862) »

See all 26 Publications for this product

Product Wall

Application Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Antigen retrieval step Heat mediated - Buffer/Enzyme Used: Leica ER2
Sample Monkey Tissue sections (Lymphoid tisssues - spleen, tonsil and lymph node)
Specification Lymphoid tisssues - spleen, tonsil and lymph node
Permeabilization No
Fixative Formaldehyde
Username

Abcam user community

Verified customer

Submitted Jun 13 2014

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Immunohistochemistry (Frozen sections)
Sample Human Tissue sections (Liver)
Specification Liver
Fixative Acetone/Methanol 1:2
Permeabilization Yes - TBS + 0,1% TritonX100
Blocking step Serum as blocking agent for 10 minute(s) · Concentration: 10% · Temperature: 20°C
Username

Abcam user community

Verified customer

Submitted Dec 15 2010

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Sample Human Tissue sections (Follicular Lymphoma, Lymph node)
Specification Follicular Lymphoma, Lymph node
Fixative Formaldehyde
Antigen retrieval step Heat mediated - Buffer/Enzyme Used: Citrate Buffer, pH6
Blocking step Novolink Protein Block, Novocastra, Leica Microsystems Inc. as blocking agent for 10 minute(s) · Concentration: 100% · Temperature: 25°C
Username

Dr. Hajnalka Rajnai

Verified customer

Submitted Nov 30 2009

Application Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Sample Human Tissue sections (Human lymph node)
Antigen retrieval step Heat mediated - Buffer/Enzyme Used: Low pH buffer
Permeabilization No
Specification Human lymph node
Blocking step Dako endogenouse peroxidase block as blocking agent for 5 minute(s) · Concentration: 100% · Temperature: RT°C
Fixative Paraformaldehyde
Username

Abcam user community

Verified customer

Submitted Nov 18 2015

Application Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Sample Human Tissue sections (Prostate Cancer)
Antigen retrieval step Heat mediated - Buffer/Enzyme Used: Citrate buffer pH 6.0
Permeabilization No
Specification Prostate Cancer
Blocking step Serum as blocking agent for 15 minute(s) · Concentration: 10% · Temperature: 23°C
Fixative Formaldehyde
Username

Abcam user community

Verified customer

Submitted Nov 12 2015

Application Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Blocking step Dako Flex peroxidase as blocking agent for 5 minute(s) · Concentration: 100% · Temperature: RT°C
Antigen retrieval step Heat mediated - Buffer/Enzyme Used: Low pH
Sample Human Tissue sections (Malignant Melanoma)
Specification Malignant Melanoma
Permeabilization No
Fixative Formaldehyde
Username

Abcam user community

Verified customer

Submitted Jan 06 2015

Application Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Antigen retrieval step Heat mediated - Buffer/Enzyme Used: TRIS-EDTA Buffer ph 8,5
Sample Human Tissue sections (tonsil)
Specification tonsil
Fixative Paraformaldehyde
Username

Mr. Rudolf Jung

Verified customer

Submitted Oct 22 2014

.

You may want to consider the following secondary antibodies:

http://www.abcam.com/donkey-fab2-polyclonal-secondary-antibody-to-mouse-igg-hl-alexa-fluorreg-488-pre-adsorbed-ab150101.html

http://www.abcam.com/donkey-fab2-poly...

Read More

I can confirm that the epitope of ab52587 is extracellular, because in FACS experiments fresh, unfixed cells were used.

I can suggest the following secondary antibodies:
goat anti-mouse antibody
http://www.abcam.com/Goat-polyclonal-Secondary-Antibody-to-Mouse-IgG-H-L-HRP-pre-adsorbed-ab98808.html
or
the rabbit anti-mouse antibody
http://www....

Read More

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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"