CD8 Alpha antibody | OX-8

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Mouse anti Rat CD8 Alpha:Alexa Fluor® 488

Mouse anti Rat CD8 Alpha:Alexa Fluor® 647

Mouse anti Rat CD8 Alpha:FITC

Mouse anti Rat CD8 Alpha:Low Endotoxin

Mouse anti Rat CD8 Alpha

Mouse anti Rat CD8 Alpha:RPE

Mouse anti Rat CD8 Alpha:RPE-Alexa Fluor® 647

Product Type
Monoclonal Antibody
Clone
OX-8
Isotype
IgG1
Product CodeApplicationsDatasheetMSDSPack SizeList PriceQuantity
MCA48A488 F 100 Tests/1ml
MCA48A647 F 100 Tests/1ml
MCA48FA F 50 µg
MCA48FT F 0.1 mg
MCA48FB F 0.5 mg
MCA48EL C F FN IP P* WB 0.5 mg
MCA48GA C F IP P 0.1 mg
MCA48R C F IF IP P WB 0.25 mg
MCA48G C F IF IP P WB 1 mg
MCA48PE F 100 Tests
MCA48P647 F 100 Tests/1ml
Mouse anti Rat CD8α, clone MRC OX-8, recognizes the rat CD8 alpha cell surface antigen, expressed by a subset of T lymphocytes, most thymocytes and the majority of NK cells.

Clone MRC OX-8 is suitable for use in in vitro blocking studies (Popov et al.2001).

Mouse anti Rat CD8α, clone MRC OX-8 has been described reacting with paraffin-embedded material following PLP Fixation (periodate-lysine paraformaldehyde) (Whiteland et al. 1995).

Mouse anti Rat CD8α, clone MRC OX-8 is routinely tested in flow cytometry on rat splenocytes.

Product Details

Target Species
Rat
Product Form
Purified IgG conjugated to Alexa Fluor® 488 - liquid
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 - liquid
Product Form
Purified IgG conjugated to R. Phycoerythrin (RPE) - lyophilized
Product Form
Purified IgG conjugated to R. Phycoerythrin (RPE) - Alexa Fluor® 647 - lyophilized
Reconstitution
Reconstitute with 1 ml distilled water
Reconstitution
Reconstitute with 1.0 ml distilled water
Preparation
Purified IgG prepared by affinity chromatography on Protein A from tissue culture supernatant
Preparation
Purified IgG prepared by affinity chromatography on Protein A from tissue culture supernatant
Preparation
Purified IgG prepared by ion exchange chromatography from tissue culture supernatant
Preparation
Purified IgG prepared by affinity chromatography on Protein A from tissue culture supernatant
Preparation
Purified IgG prepared by affinity chromatography on Protein A from tissue culture supernatant
Preparation
Purified IgG prepared by affinity chromatography on Protein G
Preparation
Purified IgG prepared by ion exchange chromatography from tissue culture supernatant.
Buffer Solution
Phosphate buffered saline
Buffer Solution
Phosphate buffered saline
Buffer Solution
Phosphate buffered saline
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
1%Bovine Serum Albumin
Preservative Stabilisers
None present
Preservative Stabilisers
0.09%Sodium Azide
Preservative Stabilisers
0.09%Sodium Azide
1%Bovine Serum Albumin
Preservative Stabilisers
0.09%Sodium Azide
1%Bovine Serum Albumin
5%Sucrose
Carrier Free
Yes
Carrier Free
Yes
Immunogen
Rat thymocyte membrane glycoproteins.
Approx. Protein Concentrations
IgG concentration 0.05 mg/ml
Approx. Protein Concentrations
IgG concentration 0.05 mg/ml
Approx. Protein Concentrations
Pack Size: 50 µg, 0.1 mg
IgG concentration 0.1 mg/ml
Pack Size: 0.5 mg
IgG concentration 0.5 mg/ml
Approx. Protein Concentrations
IgG concentration 1.0 mg/ml
Approx. Protein Concentrations
IgG concentration 1.0 mg/ml
Fusion Partners
Spleen cells from immunised BALB/c mice 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.

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. 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 -20oC only.

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
Pack Size: 0.1 mg, 1 mg
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.
Pack Size: 0.25 mg
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.

DO NOT FREEZE.

This product should be stored undiluted. This product is photosensitive and should be protected from light. Should this product contain a precipitate we recommend microcentrifugation before use.
Storage
Store at +4oC.
DO NOT FREEZE.
This product should be stored undiluted. This product is photosensitive and should be protected from light. Should this product contain a precipitate we recommend microcentrifugation before use.
Shelf Life
18 months from date of despatch.
Shelf Life
18 months from date of despatch.
Shelf Life
18 months from date of despatch.
Shelf Life
18 months from date of despatch.
Shelf Life
18 months from date of despatch.
Shelf Life
12 months from date of reconstitution.
Shelf Life
12 months from date of reconstitution.

More Information

UniProt
P07725 Related reagents
Entrez Gene
Cd8a Related reagents
GO Terms
GO:0016021 integral to membrane
GO:0006954 inflammatory response
GO:0019901 protein kinase binding
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
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
Acknowledgements
This product is provided under an intellectual property license from Life Technologies Corporation. The transfer of this product is contingent on the buyer using the purchased product solely in research conducted by the buyer, 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 Alpha antibody

This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
Application Name Verified Min Dilution Max Dilution
Flow Cytometry Neat
Flow Cytometry Neat
Flow Cytometry Neat Pack Size: 0.1 mg
1/5 Pack Size: 0.5 mg
1/10
Flow Cytometry 1/25 1/50
Functional Assays
Immunohistology - Frozen
Immunohistology - Paraffin 1
Immunoprecipitation
Western Blotting 1/100 1/500
Flow Cytometry 1/50 1/100
Immunofluorescence
Immunohistology - Frozen
Immunohistology - Paraffin
Immunoprecipitation
Western Blotting
Flow Cytometry Neat 1/10
Flow Cytometry Neat
  1. 1This product does not require protein digestion pre-treatment of paraffin embedded sections.
    This product does not require antigen retrieval using heat treatment prior to staining of paraffin embedded sections.
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 product 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 product 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
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.
Immunohistology
This product does not require protein digestion pre-treatment of paraffin embedded sections.
This product does not require antigen retrieval using heat treatment prior to staining of paraffin embedded sections.

Secondary Antibodies Available

Description Product Code Pack Size Applications List Price Quantity
Human anti Mouse IgG1:HRP HCA036P 0.1 mg E
Goat anti Mouse IgG (H/L):Alk. Phos. (Multi Species Adsorbed) STAR117A 0.5 mg E WB
Goat anti Mouse IgG (H/L):DyLight®488 (Multi Species Adsorbed) STAR117D488GA 0.1 mg F IF
Goat anti Mouse IgG (H/L):DyLight®549 (Multi Species Adsorbed) STAR117D549GA 0.1 mg F IF WB
Goat anti Mouse IgG (H/L):DyLight®649 (Multi Species Adsorbed) STAR117D649GA 0.1 mg F IF
Goat anti Mouse IgG (H/L):DyLight®680 (Multi Species Adsorbed) STAR117D680GA 0.1 mg F WB
Goat anti Mouse IgG (H/L):DyLight®800 (Multi Species Adsorbed) STAR117D800GA 0.1 mg F IF WB
Goat anti Mouse IgG (H/L):FITC (Multi Species Adsorbed) STAR117F 0.5 mg F
Goat anti Mouse IgG (H/L):HRP (Multi Species Adsorbed) STAR117P 0.5 mg E WB
Goat anti Mouse IgG (Fc):FITC STAR120F 1 mg C F
Goat anti Mouse IgG (Fc):HRP STAR120P 1 mg E WB
Rabbit F(ab')2 anti Mouse IgG:RPE STAR12A 1 ml F
Rabbit F(ab')2 anti Mouse IgG:HRP (Human Adsorbed) STAR13B 1 mg C E P RE WB
Goat anti Mouse IgG:FITC (Rat Adsorbed) STAR70 0.5 mg F
Goat anti Mouse IgG:RPE (Rat Adsorbed) STAR76 1 ml F
Goat anti Mouse IgG:HRP (Rat Adsorbed) STAR77 0.5 mg C E P
Goat anti Mouse IgG/A/M:Alk. Phos. STAR87A 1 mg C E WB
Goat anti Mouse IgG/A/M:HRP (Human Adsorbed) STAR87P 1 mg E
Rabbit F(ab')2 anti Mouse IgG:Dylight®800 STAR8D800GA 0.1 mg F IF WB
Rabbit F(ab')2 anti Mouse IgG:FITC STAR9B 1 mg F
Human anti Mouse IgG1:HRP HCA036P 0.1 mg E
Goat anti Mouse IgG (H/L):Alk. Phos. (Multi Species Adsorbed) STAR117A 0.5 mg E WB
Goat anti Mouse IgG (H/L):DyLight®488 (Multi Species Adsorbed) STAR117D488GA 0.1 mg F IF
Goat anti Mouse IgG (H/L):DyLight®549 (Multi Species Adsorbed) STAR117D549GA 0.1 mg F IF WB
Goat anti Mouse IgG (H/L):DyLight®649 (Multi Species Adsorbed) STAR117D649GA 0.1 mg F IF
Goat anti Mouse IgG (H/L):DyLight®680 (Multi Species Adsorbed) STAR117D680GA 0.1 mg F WB
Goat anti Mouse IgG (H/L):DyLight®800 (Multi Species Adsorbed) STAR117D800GA 0.1 mg F IF WB
Goat anti Mouse IgG (H/L):FITC (Multi Species Adsorbed) STAR117F 0.5 mg F
Goat anti Mouse IgG (H/L):HRP (Multi Species Adsorbed) STAR117P 0.5 mg E WB
Goat anti Mouse IgG (Fc):FITC STAR120F 1 mg C F
Goat anti Mouse IgG (Fc):HRP STAR120P 1 mg E WB
Rabbit F(ab')2 anti Mouse IgG:RPE STAR12A 1 ml F
Rabbit F(ab')2 anti Mouse IgG:HRP (Human Adsorbed) STAR13B 1 mg C E P RE WB
Goat anti Mouse IgG:FITC (Rat Adsorbed) STAR70 0.5 mg F
Goat anti Mouse IgG:RPE (Rat Adsorbed) STAR76 1 ml F
Goat anti Mouse IgG:HRP (Rat Adsorbed) STAR77 0.5 mg C E P
Goat anti Mouse IgG/A/M:Alk. Phos. STAR87A 1 mg C E WB
Goat anti Mouse IgG/A/M:HRP (Human Adsorbed) STAR87P 1 mg E
Rabbit F(ab')2 anti Mouse IgG:Dylight®800 STAR8D800GA 0.1 mg F IF WB
Rabbit F(ab')2 anti Mouse IgG:FITC STAR9B 1 mg F

Negative Isotype Controls Available

Description Product Code Pack Size Applications List Price Quantity
Mouse IgG1 Negative Control:Alexa Fluor® 488 MCA1209A488 100 Tests/1ml F
Mouse IgG1 Negative Control:Alexa Fluor® 647 MCA1209A647 100 Tests/1ml F
Mouse IgG1 Negative Control:FITC MCA1209F 0.1 mg F
Mouse IgG1 Negative Control:Low Endotoxin MCA1209EL 0.5 mg F
Mouse IgG1 Negative Control MCA1209 0.1 mg F
Mouse IgG1 Negative Control:RPE MCA1209PE 100 Tests F

Application Based External Images

Flow Cytometry

Immunofluorescence

Immunohistology - Frozen

Immunohistology - Paraffin

Product Specific References

References for CD8 Alpha antibody

  1. Brideau, R.J. et al. (1980) Two subsets of rat T lymphocytes defined with monoclonal antibodies.
    Eur J Immunol. 10 (8): 609-15.
  2. Lyscom, N. & Brueton, M.J. (1982) Intraepithelial, lamina propria and Peyer's patch lymphocytes of the rat small intestine: isolation and characterization in terms of immunoglobulin markers and receptors for monoclonal antibodies.
    Immunology. 45 (4): 775-83.
  3. Whiteland, J.L. et al. (1995) Immunohistochemical detection of T-cell subsets and other leukocytes in paraffin-embedded rat and mouse tissues with monoclonal antibodies.
    J Histochem Cytochem. 43 (3): 313-20.
  4. Bukovský A et al. (1984) Association of some cell surface antigens of lymphoid cells and cell surface differentiation antigens with early rat pregnancy.
    Immunology. 52 (4): 631-40.
  5. Popov, I. et al. (2001) The effect of an anti-HLA-B27 immune response on CTL recognition of Chlamydia.
    J Immunol. 167 (6): 3375-82.
  6. Mitnacht, R. et al. (1998) Opposite CD4/CD8 lineage decisions of CD4+8+ mouse and rat thymocytes to equivalent triggering signals: correlation with thymic expression of a truncated CD8 alpha chain in mice but not rats.
    J Immunol. 160 (2): 700-7.
  7. Thomas, M.L. & Green, J.R. (1983) Molecular nature of the W3/25 and MRC OX-8 marker antigens for rat T lymphocytes: comparisons with mouse and human antigens.
    Eur J Immunol. 13 (10): 855-8.
  8. Torres-Nagel, N. et al. (1992) Differential thymus dependence of rat CD8 isoform expression.
    Eur J Immunol. 22 (11): 2841-8.
  9. Zilka, N. et al. (2009) Human misfolded truncated tau protein promotes activation of microglia and leukocyte infiltration in the transgenic rat model of tauopathy.
    J Neuroimmunol. 209 (1-2): 16-25.
  10. Schwartzkopff, J. et al. (2010) NK cell depletion delays corneal allograft rejection in baby rats.
    Mol Vis. 16: 1928-35.
  11. Banerjee, S. et al. (2003) Development of organised conjunctival leucocyte aggregates after corneal transplantation in rats.
    Br J Ophthalmol. 87: 1515-22.
  12. Sanchez-Guajardo, V. (2010) Microglia acquire distinct activation profiles depending on the degree of alpha-synuclein neuropathology in a rAAV based model of Parkinson's disease.
    PLoS One. 5: e8784.
  13. Maenz, M. et al. (2011) A comprehensive flow-cytometric analysis of graft infiltrating lymphocytes, draining lymph nodes and serum during the rejection phase in a fully allogeneic rat cornea transplant model.
    Mol Vis. 2011 Feb 8;17:420-9.
  14. Granados-Durán P et al. (2015) Neuroinflammation induced by intracerebroventricular injection of microbial neuraminidase.
    Front Med (Lausanne). 2: 14.
  15. Nuccitelli R et al. (2015) Nanoelectroablation of Murine Tumors Triggers a CD8-Dependent Inhibition of Secondary Tumor Growth.
    PLoS One. 10 (7): e0134364.
  16. Zhang, Z.M. et al. (2016) Lesional accumulation of CD8(+) cells in sciatic nerves of experimental autoimmune neuritis rats.
    Neurol Sci. 37 (2): 199-203.
  17. Pamukcu, O. et al. (2016) Anti-inflammatory role of obestatin in autoimmune myocarditis.
    Clin Exp Pharmacol Physiol. 43 (1): 47-55.