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CD4 Antibody – Rat Monoclonal

For Research Use Only. Not for use in diagnostic procedures. Catalog #: MBS225940

Rat anti Dog CD4 antibody, clone YKIX302.9, is a monoclonal antibody specific for the canine CD4 cell surface antigen. Clone YKIX302.9 was clustered at the first Canine Leukocyte Antigen Workshop (CLAW) [Cobbold et al. 1992] along with clone CA13.1E4.Rat anti… More details

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Product Overview

Online Datasheet in PDF
Product Name
CD4, Monoclonal Antibody
Full Product Name
RAT ANTI DOG CD4: RPE-Cy7
Product Gene Name
Product Synonym Names
CD4 antibody|YKIX302.9
Clonality
Monoclonal
Isotype
IgG2a
Clone Number
YKIX302.9
Host
Rat
Form/Format
Purified IgG conjugated to R. Phycoerythrin (RPE)-Cy7- lyophilised.
Phosphate buffered saline; 0.09% Sodium Azide (NaN3), 1% Bovine Serum Albumin, 5% Sucrose
Purity/Purification
Purified IgG prepared by affinity chromatography on Protein G from tissue culture supernatant
Specificity
CD4
Preparation and Storage
Prior to reconstitution store at 4°C.
After reconstitution store at 4°C.
DO NOT FREEZE. This product should be stored undiluted. This product is photosensitive and should be protected from light.
3D Structure
ModBase 3D Structure for P33705
Target Species
Dog
Max Ex/Em
Fluorophore: RPE-Cy7 488nm laser ; Excitation Max (nm): 496 ; Emission Max (nm): 695
Immunogen
Canine concanavilin A activated T cell blasts.
Fusion Partners
Spleen cells from immunised DA rats were fused with cells of the Y3/Ag1.2.3 rat myeloma cell line
Reconstitution
Reconstitute with 1ml distilled waterCare should be taken during reconstitution as the protein may appear as a film at the bottom of the vial. We recommend that the vial is gently mixed after reconstitution.
Applications Tested/Suitable for anti-CD4 antibody
Flow Cytometry (FC/FACS)
Application Notes for anti-CD4 antibody
FC/FACS: Max Dilution: Neat
FC/FACS: Use 10ul of the suggested working dilution to label 1x106 cells in 100ul

Testing Data of anti-CD4 antibody

Figure A. Alexa Fluor 647 conjugated Rat anti Dog CD8 and RPE conjugated Rat IgG2a isotype control . Figure B. Alexa Fluor 647 conjugated Rat anti Dog CD8 and RPE conjugated Rat anti Dog CD4 . All experiments performed on red cell lysed canine blood gated on lymphoid cells in the presence of 10% dog serum. Data acquired on the ZE5 Cell Analyzer.
Rat Anti-CD4 Monoclonal Antibody – Cat# MBS225940

Testing Data of anti-CD4 antibody

Figure A. Alexa Fluor 647 conjugated Rat anti Canine CD5 and Alexa Fluor 488 conjugated Rat IgG2a isotype control . Figure B. Alexa Fluor 647 conjugated Mouse anti Canine CD5 and Alexa Fluor 488 conjugated Rat anti Canine CD4 . All experiments performed on red cell lysed canine blood gated on lymphocytes in the presence of 10% canine serum. Data acquired on the ZE5 Cell Analyzer.
Rat Anti-CD4 Monoclonal Antibody, Testing Data – Cat# MBS225940

Testing Data of anti-CD4 antibody

Figure A. FITC conjugated Mouse anti Canine CD3 and RPE conjugated Rat IgG2a isotype control . Figure B. FITC conjugated Mouse anti Canine CD3 and RPE conjugated Rat anti Canine CD4 . All experiments performed on red cell lysed canine blood gated on mononuclear cells.
Rat Anti-CD4 Monoclonal Antibody, Testing Data – Cat# MBS225940

Testing Data of anti-CD4 antibody

Figure A. RPE conjugated Rat anti Canine CD4 and FITC conjugated Mouse IgG1 isotype control . Figure B. RPE conjugated Rat anti Canine CD4 and FITC conjugated Mouse anti Canine CD3 . All experiments performed on red cell lysed canine blood gated on mononuclear cells.
Rat Anti-CD4 Monoclonal Antibody, Testing Data – Cat# MBS225940

Testing Data of anti-CD4 antibody

Figure A. A647 conjugated Rat anti Canine CD4 and RPE conjugated Rat IgG2a isotype control . Figure B. A647 conjugated Rat anti Canine CD4 and RPE conjugated Rat anti Canine CD5 . All experiments performed on red cell lysed canine blood gated on mononuclear cells.
Rat Anti-CD4 Monoclonal Antibody, Testing Data – Cat# MBS225940

Testing Data of anti-CD4 antibody

Figure A. RPE conjugated Mouse anti Canine CD5 and A647 conjugated Rat IgG2a isotype control . Figure B. RPE conjugated Rat anti Canine CD5 and A647 conjugated Rat anti Canine CD4 . All experiments performed on red cell lysed canine blood gated on mononuclear cells.
Rat Anti-CD4 Monoclonal Antibody, Testing Data – Cat# MBS225940

Tesing Data of anti-CD4 antibody

Figure A. A488 conjugated Rat anti Canine CD4 and purified Mouse IgG1 isotype control detected with Goat anti Mouse IgG1 DyLight 649 . Figure B. A488 conjugated Rat anti Canine CD4 and purified Mouse anti Canine CD8b detected with Goat anti Mouse IgG1 DyLight 649 . All experiments performed on red cell lysed canine blood gated on mononuclear cells.
Rat Anti-CD4 Monoclonal Antibody, Tesing Data – Cat# MBS225940

Tesing Data of anti-CD4 antibody

Figure A. Purified Mouse anti Canine CD8b detected with Goat anti Mouse IgG1 DyLight 649 and Rat IgG2b FITC isotype control . Figure B. Purified Mouse anti Canine CD8b detected with Goat anti Mouse IgG1 PE and Rat anti Canine CD4 FITC . All experiments performed on red cell lysed canine blood gated on mononuclear cells.
Rat Anti-CD4 Monoclonal Antibody, Tesing Data – Cat# MBS225940

Tesing Data of anti-CD4 antibody

Published customer image:
Pacific Blue conjugated Mouse anti Canine CD4 antibody, clone YKIX302.9 used for evaluation of CD4 expression on canine cells by flow cytometry.
Image caption:
CD11b+CD14-MHCII- cells suppress T cell proliferation. Facs sorted CD11b+CD14-MHCII- cells isolated from a dog with osteosarcoma or healthy PBMCs were co-incubated with mitogen-stimulated CD4+ and CD8+ T cells isolated from a healthy dog for 72 hrs. No stimulated cells were used as negative control. Proliferative responses were measured by 3H-thymidine incorporation from experiments performed in triplicate. CPM, counts per minute. Mean +/- SEM are shown.
From: Goulart MR, Pluhar GE, Ohlfest JR (2012)
Identification of Myeloid Derived Suppressor Cells in Dogs with Naturally Occurring Cancer.
PLoS ONE 7(3): e33274.
Rat Anti-CD4 Monoclonal Antibody, Tesing Data – Cat# MBS225940

Tesing Data of anti-CD4 antibody

Published customer image:
RPE conjugated Mouse anti Canine CD4 antibody, clone YKIC302.9used for the assessment of CD4 levels on canine cells by flow cytometry.Image caption:
Immunophenotypic profile of tumor infiltrating lymphocyte in canine mammary carcinomas. Analysis of tumor infiltrating T-cells, B-lymphocytes and T-cell subsets from MC-BMT or MC (A), further subcategorized according to the absence (-) or presence (+) of lymph node metastasis (-) (B). Lymphocyte populations and subsets were identified by flow cytometric immunostaining as described in Material and Methods. Data were expressed as percentage of positive cells within gated lymphocytes and CD4+/CD8+ T-cell ratio. Significant differences at p < 0.05 are highlighted by asterisk.
From: From: Estrela-Lima et al.
BMC Cancer 2010 10:256.
Rat Anti-CD4 Monoclonal Antibody, Tesing Data – Cat# MBS225940

Product References and Citations for anti-CD4 antibody

1. Cobbold, S. & Metcalfe, S. (1994) Monoclonal antibodies that define canine homologues of human CD antigens: summary of the First International Canine Leukocyte Antigen Workshop (CLAW).Tissue Antigens. 43 (3): 137-54.
2. Schaut, R.G. et al. (2016) Recovery of antigen-specific T cell responses from dogs infected with Leishmania (L.) infantum by use of vaccine associated TLR-agonist adjuvant.Vaccine. 34 (44): 5225-34.
3. Gorman, S.D. et al. (1994) Isolation and expression of cDNA encoding the canine CD4 and CD8 alpha antigens.Tissue Antigens. 43 (3): 184-8.
4. Watson, C.J. et al. (1993) CD4 and CD8 monoclonal antibody therapy: strategies to prolong renal allograft survival in the dog.Br J Surg. 80 (11): 1389-92.
5. Papadogiannakis, E.I. et al. (2009) Determination of intracellular cytokines IFN-gamma and IL-4 in canine T lymphocytes by flow cytometry following whole-blood culture.Can J Vet Res. 73 (2): 137-43.

Other Notes

Small volumes of anti-CD4 antibody vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

Searchable Terms for CD4 purchase

MBS225940 is an antibody targeting CD4. Also known as RAT ANTI DOG CD4: RPE-Cy7. Host: Rat.

Additional Details

NCBI/Uniprot data below describe general gene information for CD4. It may not necessarily be applicable to this product.

UniProt Primary Accession #

Precautions

All of MyBioSource's Products are for scientific laboratory research purposes and are not for diagnostic, therapeutics, prophylactic or in vivo use. Through your purchase, you expressly represent and warrant to MyBioSource that you will properly test and use any Products purchased from MyBioSource in accordance with industry standards. MyBioSource and its authorized distributors reserve the right to refuse to process any order where we reasonably believe that the intended use will fall outside of our acceptable guidelines.

Disclaimer

While every efforts were made to ensure the accuracy of the information provided in this datasheet, MyBioSource will not be liable for any omissions or errors contained herein. MyBioSource reserves the right to make changes to this datasheet at any time without prior notice.

It is the responsibility of the customer to report product performance issues to MyBioSource within 30 days of receipt of the product. Please visit our Terms & Conditions page for more information.

Product Note

Select online data sheet information is drawn from bioinformatics databases, occasionally resulting in ambiguous or non-relevant product information. It is the responsibility of the customer to review, verify, and evaluate the information to make sure it matches their requirements before purchasing the kit. Our ELISA Kit assays are dynamic research tools and sometimes they may be updated and improved. If the format of this assay is important to you then please request the current manual or contact our technical support team with a presales inquiry before placing an order. We will confirm the current details of the assay. We cannot guarantee the sample manual posted online is the most current manual, it is intended to serve as an example only. Please refer to the instructions For Use provided with the assay kit for precise details.
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