CD8 antibody | CC63
Mouse anti Bovine CD8 antibody, clone CC63 used for the identification of CD8 expressing cells in the bovine nasopharynx by immunofluorescence.
Image caption:
Nasopharyngeal primary infection sites of vaccinated cattle are infiltrated by CD8+/CD3- (presumptive NK) cells at 24 hpi.
Multichannel immunofluorescent technique. A). FMDV VP1 (red) protein within cytokeratin+ cells (green) in epithelial crypt of the nasopharyngeal mucosa of non-vaccinated steer at 24 hpi (animal number 3). CD8+ (aqua)/ CD3+ (purple) double-positive CTLs are present in the subepithelial compartment amongst larger populations of CD8-/CD3+ T-lymphocytes. 20x magnification, scale bar 50μm. B) 40x magnification of region identified in (A), demonstrating consistent co-localization of CD8 (aqua) with CD3 (purple). Scale bars 25μm. B) Select channels of image shown in (B). CD3+ cells (purple) include single-positive (T-lymphocytes) or CD8+/CD3+ double-positive (CTLs). CD8 (aqua) is exclusively detected in combination with CD3 (purple). Scale bars 25 μm. D) FMDV VP1 (red) protein co-localize with cytokeratin (green) in a focal surface erosion within follicle-associated epithelium of nasopharyngeal mucosa of vaccinated steer at 24 hpi (animal number 11). A distinct population of cells defined as presumptive NK-cells based on a CD8+ (aqua)/CD3- (purple) phenotype is present in submucosal and epithelial compartments surrounding the focus of infection. A smaller population of CTLs (CD8+/CD3+) is present amongst abundant non-CTL T-lymphocytes (CD8-/CD3+). 20x magnification, scale bar 50μm. E) Higher magnification of region identified in showing CD8+/CD3- cells (aqua) representing presumptive NK cells in close proximity of FMDV infected focus. 40x magnification, scale bars 25 μm F) Individual channels of image shown in (E) demonstrating inconsistent co-localization of CD8 (aqua) and CD3 (purple). Scale bar 25 μm.
From: Stenfeldt C, Eschbaumer M, Pacheco JM, Rekant SI, Rodriguez LL, Arzt J (2015)
Pathogenesis of Primary Foot-and-Mouth Disease Virus Infection in the Nasopharynx of Vaccinated and Non-Vaccinated Cattle.
PLoS ONE 10(11): e0143666.
RPE conjugated Mouse anti Bovine CD8 antibody, clone CC63 (MCA837PE) used to detect cytotoxic T-cells in bovine peripheral blood by flow cytometry together with APC conjugated Mouse anti Bovine CD4 antibody, clone CC8 (MCA1653) used for the identification of helper T-cells in the same samples.
Image caption:
Insert image caption
From: Sun F, Cao Y, Cai C, Li S, Yu C, Yao J (2016)
Regulation of Nutritional Metabolism in Transition Dairy Cows: Energy Homeostasis and Health in Response to Post-Ruminal Choline and Methionine.
PLoS ONE 11(8): e0160659.
Mouse anti Bovine CD8 antibody, clone CC63 (MCA837GA) used for the identification of CD8 expressing lymphocytes in bovine tissue sections by immunohistochemistry on formalin fixed, paraffin sections.
Image caption:
Immunohistochemical staining of CD8 + T cells of the Bovine mammary tissue using paraffin-embedded sections (A–C): (A) The intermediate immunoreactivity of CD8 + T lymphocytes (arrow) in the interalveolar connective tissue with the monoclonal antibody specific for CD8+ T cells in Bovine mammary tissue infected with BPIV-3. (B) The low immunoreactivity of T lymphocytes (arrow) in the interalveolar connective tissue with the monoclonal antibody specific for CD8+ T cells in Bovine mammary tissue infected with BoHV-1. (C) The high reactivity distributional of T lymphocytes in the interalveolar connective tissue with the monoclonal antibody specific for CD8+ T cells (arrow) in Bovine mammary tissue infected with BoHV-1 and BPIV-3. IHC. Bar, 20μm.
From: Çomakli S, Özdemir S. Comparative Evaluation of the Immune Responses in Cattle Mammary Tissues Naturally Infected with Bovine Parainfluenza Virus Type 3 and Bovine Alphaherpesvirus-1. Pathogens. 2019;8(1). pii: E26.
This image is from an open access article distributed under the terms of the Creative Commons Attribution License.
FITC conjugated Mouse anti Bovine CD8 antibody, clone CC63 (MCA837F) used for the evaluation of CD8 expression on ovine peritoneal cells by flow cytometry.
Image caption:
Percentage of cell populations in the peritoneal fluid during the early stages of infection. The specific cell populations are shown as follows: (a) TCD4; (b) TCD8; (c) WC1+γδ; (d) CD14; (e) MHCII; (f) CD83. Cell subsets of uninfected (Neg. Ctl) and infected sheep (Group 1) are shown in columns. Mann-Whitney U-test was used to compare data from Groups 1 and 3. Values represent the mean ± standard deviation (SD). Asterisks indicate different levels of significance between groups: *P ≤ 0.05, **P ≤ 0.01
From: Pérez-Caballero R, Javier Martínez-Moreno F, Zafra R, Molina-Hernández V, Pacheco IL, Teresa Ruiz-Campillo M, Escamilla A, Pérez J, Martnez-Moreno Á, Buffoni L.
Comparative dynamics of peritoneal cell immunophenotypes in sheep during the early and late stages of the infection with Fasciola hepatica by flow cytometric analysis.
Parasit Vectors. 2018 11(1):640.
This image is from an open access article distributed under the terms of the Creative Commons Attribution License.
Mouse anti Bovine CD8:Alexa Fluor® 647
Mouse anti Bovine CD8:FITC
Mouse anti Bovine CD8
Mouse anti Bovine CD8:RPE
- Product Type
- Monoclonal Antibody
- Clone
- CC63
- Isotype
- IgG2a
| Product Code | Applications | Datasheet | MSDS | Pack Size | List Price | Quantity |
|---|---|---|---|---|---|---|
| MCA837A647 | F | 100 Tests/1ml | ||||
| MCA837F | F | 100 Tests | ||||
| MCA837GA | C F IF IP P | 0.1 mg | ||||
| MCA837PE | F | 100 Tests |
Mouse anti Bovine CD8 antibody, clone CC63 reacts with the bovine CD8 antigen expressed by a subset of T lymphocytes. The antibody precipitates molecules of ~34 kDa and ~38 kDa under reducing conditions. Clone CC63 has been reported as being suitable for use on formalin dichromate (FD5) fixed paraffin embedded tissue with amplification and antigen retrieval techniques (Gutierrez et al. 1999).
Product Details
- Target Species
- Bovine
- Species Cross-Reactivity
-
Target Species Cross Reactivity Sheep Goat - N.B. Antibody reactivity and working conditions may vary between species.
- Product Form
- Purified IgG conjugated to Alexa Fluor® 647 - liquid
- Product Form
- Purified IgG conjugated to Fluorescein Isothiocyanate Isomer 1 (FITC) - liquid
- Product Form
- Purified IgG - liquid
- Product Form
- Purified IgG conjugated to R. Phycoerythrin (RPE) - lyophilized
- Reconstitution
- Reconstitute with 1 ml distilled water
- Preparation
- Purified IgG prepared by affinity chromatography on Protein G from tissue culture supernatant
- Preparation
- Purified IgG prepared by affinity chromatography on Protein G from tissue culture supernatant
- Preparation
- Purified IgG prepared by affinity chromatography on Protein G from tissue culture supernatant
- Preparation
- Purified IgG prepared by affinity chromatography on Protein G from tissue culture supernatant
- Buffer Solution
- Phosphate buffered saline
- Buffer Solution
- Phosphate buffered saline
- Buffer Solution
- Phosphate buffered saline
- Buffer Solution
- Phosphate buffered saline
- Preservative Stabilisers
0.09% Sodium Azide 1% Bovine Serum Albumin - Preservative Stabilisers
0.09% Sodium Azide 1% Bovine Serum Albumin - Preservative Stabilisers
- 0.09% Sodium Azide (NaN3)
- Preservative Stabilisers
0.09% Sodium Azide 1% Bovine Serum Albumin 5% Sucrose - Carrier Free
- Yes
- Approx. Protein Concentrations
- IgG concentration 0.05 mg/ml
- Approx. Protein Concentrations
- IgG concentration 0.1 mg/ml
- Approx. Protein Concentrations
- IgG concentration 1 mg/ml
- Fusion Partners
- Spleen cells from an immunised mouse were fused with cells of the mouse NS1 myeloma cell line.
Storage Information
- Storage
- Store at +4oC or at -20oC if preferred.
This product should be stored undiluted. This product is photosensitive and should be protected from light.
Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use. - Storage
- Store at +4oC or at -20oC if preferred.
This product should be stored undiluted.
Storage in frost free freezers is not recommended. This product is photosensitive and should be protected from light.
Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use. - Storage
- Store at +4oC or at -20oC if preferred.
This product should be stored undiluted.
Storage in frost free freezers is not recommended. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use. - Storage
- Prior to reconstitution store at +4oC. Following reconstitution store at +4oC.
This product should be stored undiluted.
DO NOT FREEZE. This product is photosensitive and should be protected from light. Should this product contain a precipitate we recommend microcentrifugation before use. - Guarantee
- 18 months from date of despatch.
- Guarantee
- 18 months from date of despatch.
- Guarantee
- 18 months from date of despatch.
- Guarantee
- 12 months from date of reconstitution.
More Information
- UniProt
- P31783 Related reagents
- Entrez Gene
- CD8A Related reagents
- GO Terms
- GO:0016021 integral to membrane
- Acknowledgements
- This product is provided under an intellectual property licence from Life Technologies Corporation. The transfer of this product is contingent on the buyer using the purchase product solely in research, excluding contract research or any fee for service research, and the buyer must not sell or otherwise transfer this product or its components for (a) diagnostic, therapeutic or prophylactic purposes; (b) testing, analysis or screening services, or information in return for compensation on a per-test basis; (c) manufacturing or quality assurance or quality control, or (d) resale, whether or not resold for use in research. For information on purchasing a license to this product for purposes other than as described above, contact Life Technologies Corporation, 5791 Van Allen Way, Carlsbad CA 92008 USA or outlicensing@thermofisher.com
- Regulatory
- For research purposes only
Applications of CD8 antibody
| Application Name | Verified | Min Dilution | Max Dilution |
|---|---|---|---|
| Flow Cytometry | Neat | 1/10 | |
| Flow Cytometry | Neat | ||
| Flow Cytometry | 1/50 | ||
| Immunofluorescence | |||
| Immunohistology - Frozen | |||
| Immunohistology - Paraffin | |||
| Immunoprecipitation | |||
| Flow Cytometry | Neat |
Where this antibody has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the antibody for use in their own system using appropriate negative/positive controls.
Where this antibody has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the antibody for use in their own system using appropriate negative/positive controls.
Where this antibody has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the antibody for use in their own system using appropriate negative/positive controls.
Where this antibody has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the antibody for use in their own system using appropriate negative/positive controls.
- Flow Cytometry
- Use 10ul of the suggested working dilution to label 106 cells in 100ul.
- Flow Cytometry
- Use 10ul of the suggested working dilution to label 106 cells in 100ul.
- Flow Cytometry
- Use 10ul of the suggested working dilution to label 106 cells in 100ul.
- Flow Cytometry
- Use 10ul of the suggested working dilution to label 106 cells in 100ul.
Copyright © 2019 Bio-Rad Antibodies (formerly AbD Serotec)
Secondary Antibodies Available
Negative Isotype Controls Available
| Description | Product Code | Pack Size | Applications | List Price | Quantity |
|---|---|---|---|---|---|
| Mouse IgG2a Negative Control:Alexa Fluor® 647 | MCA929A647 | 100 Tests/1ml | F | ||
| Mouse IgG2a Negative Control:FITC | MCA929F | 100 Tests | F | ||
| Mouse IgG2a Negative Control | MCA929 | 100 Tests | F | ||
| Mouse IgG2a Negative Control:RPE | MCA929PE | 100 Tests | F |
Product Specific References
References for CD8 antibody
-
MacHugh, N.D. & Sopp P (1991) Individual antigens of cattle. Bovine CD8 (BoCD8).
Vet Immunol Immunopathol. 27 (1-3): 65-9. -
Gutierrez, M. et al. (1999) The detection of CD2+, CD4+, CD8+, and WC1+ T lymphocytes, B cells and macrophages in fixed and paraffin embedded bovine tissue using a range of antigen recovery and signal amplification techniques.
Vet Immunol Immunopathol. 71 (3-4): 321-34. -
Twizere, J.C. et al. (2000) Discordance between bovine leukemia virus tax immortalization in vitro and oncogenicity in vivo.
J Virol. 74 (21): 9895-902. -
Winkler, M.T. et al. (1999) Bovine herpesvirus 1 can infect CD4(+) T lymphocytes and induce programmed cell death during acute infection of cattle.
J Virol. 73 (10): 8657-68. -
Winkler, M.T. et al. (2000) Persistence and reactivation of bovine herpesvirus 1 in the tonsils of latently infected calves.
J Virol. 74 (11): 5337-46. -
Sidders, B. et al. (2008) Screening of highly expressed mycobacterial genes identifies Rv3615c as a useful differential diagnostic antigen for the Mycobacterium tuberculosis complex.
Infect Immun. 76: 3932-9. -
Sanchez, J. et al. (2011) Microscopical and immunological features of tuberculoid granulomata and cavitary pulmonary tuberculosis in naturally infected goats.
J Comp Pathol. 145 (2-3): 107-17. -
La Manna, M.P. et al. (2011) Expansion of intracellular IFN-γ positive lymphocytes during Mycoplasma agalactiae infection in sheep.
Res Vet Sci. 91 (3): e64-7. -
Fulton, B.E. Jr. et al. (2006) Dissemination of bovine leukemia virus-infected cells from a newly infected sheep lymph node.
J Virol. 80: 7873-84. -
Harris, J. et al. (2002) Expression of caveolin by bovine lymphocytes and antigen-presenting cells.
Immunology. 105: 190-5. -
Liebana, E. et al. (2007) Distribution and activation of T-lymphocyte subsets in tuberculous bovine lymph-node granulomas.
Vet Pathol. 44: 366-72. -
Lynch, E.M. et al. (2010) Effect of abrupt weaning at housing on leukocyte distribution, functional activity of neutrophils, and acute phase protein response of beef calves.
BMC Vet Res. 6: 39. -
Lacroux, C. et al. (2012) Prionemia and leukocyte-platelet-associated infectivity in sheep transmissible spongiform encephalopathy models.
J Virol. 86 (4): 2056-66. -
Coad, M. et al. (2010) Repeat tuberculin skin testing leads to desensitisation in naturally infected tuberculous cattle which is associated with elevated interleukin-10 and decreased interleukin-1 beta responses.
Vet Res. 41: 14. -
Toman, M. et al. (2003) Immunological characteristics of cale with Mycobacterium avium subsp. paratuberculosis infection
Vet. Med. – Czech, 48, 2003: 147–54 -
Constantinoiu, C.C. et al. (2010) Local immune response against larvae of Rhipicephalus (Boophilus) microplus in Bos taurus indicus and Bos taurus taurus0 cattle.
Int J Parasitol. 40: 865-75. -
Brodzki, P. et al. (2014) Phenotyping of leukocytes and granulocyte and monocyte phagocytic activity in the peripheral blood and uterus of cows with endometritis.
Theriogenology. 82 (3): 403-10. -
Romero-Palomo F et al. (2015) Immunopathologic Changes in the Thymus of Calves Pre-infected with BVDV and Challenged with BHV-1.
Transbound Emerg Dis. Aug 25. [Epub ahead of print] -
Stenfeldt, C. et al. (2015) Pathogenesis of Primary Foot-and-Mouth Disease Virus Infection in the Nasopharynx of Vaccinated and Non-Vaccinated Cattle.
PLoS One. 10 (11): e0143666. -
Leite FL et al. (2015) ZAP-70, CTLA-4 and proximal T cell receptor signaling in cows infected with Mycobacterium avium subsp. paratuberculosis.
Vet Immunol Immunopathol. 167 (1-2): 15-21. -
Silva, A.P. et al. (2015) Encapsulated Brucella ovis Lacking a Putative ATP-Binding Cassette Transporter (&Detla;abcBA) Protects against Wild Type Brucella ovis in Rams.
PLoS One. 10 (8): e0136865. -
Schmidt, N. et al. (2018) Decreased STEC shedding by cattle following passive and active vaccination based on recombinant Escherichia coli Shiga toxoids.
Vet Res. 49 (1): 28. -
Benedictus, L. et al. (2019) Immunization of young heifers with staphylococcal immune evasion proteins before natural exposure to Staphylococcus aureus induces a humoral immune response in serum and milk.
BMC Vet Res. 15 (1): 15. -
Pérez-caballero, R. et al. (2018) Comparative dynamics of peritoneal cell immunophenotypes in sheep during the early and late stages of the infection with Fasciola hepatica by flow cytometric analysis.
Parasit Vectors. 11 (1): 640.
