Anti-CD8 alpha antibody [YTS169.4] (ab22378)
Key features and details
- Rat monoclonal [YTS169.4] to CD8 alpha
- Suitable for: Flow Cyt
- Reacts with: Mouse
- Isotype: IgG2b
Overview
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Product name
Anti-CD8 alpha antibody [YTS169.4]
See all CD8 alpha primary antibodies -
Description
Rat monoclonal [YTS169.4] to CD8 alpha -
Host species
Rat -
Tested Applications & Species
See all applications and species dataApplication Species Flow Cyt Mouse -
Immunogen
The details of the immunogen for this antibody are not available.
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Positive control
- Flow Cyt: Mouse spleen cells.
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General notes
ab22378 is not expected to work in standard western blots, under denaturing conditions, or in IHC on formalin-fixed tissue. To our knowledge, ab22378 will only stain frozen sections or fresh cells, and will only immunoprecipitate the antigen from cell lysates in mild detergents such as NP40 or Triton-X100.
This antibody clone is manufactured by Abcam.
If you require this antibody in a particular buffer formulation or a particular conjugate for your experiments, please contact orders@abcam.com or you can find further information here.
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing the problem with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation.
One factor contributing to the crisis is the use of antibodies that are not suitable. This can lead to misleading results and the use of incorrect data informing project assumptions and direction. To help address this challenge, we have introduced an application and species grid on our primary antibody datasheets to make it easy to simplify identification of the right antibody for your needs.
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Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle. -
Storage buffer
pH: 7.40
Preservative: 0.02% Sodium azide
Constituents: PBS, 6.97% L-Arginine -
Concentration information loading...
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Purity
IgG fraction -
Clonality
Monoclonal -
Clone number
YTS169.4 -
Isotype
IgG2b -
Research areas
Images
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Normal mouse (CBA) spleen cells (red cell lysed) double stained with ab22378 (0.3 µg/mL, detected with Alexa Fluor® 488-conjugated monoclonal mouse anti-rat antibody) and an APC conjugated hamster anti-mouse CD3 antibody. ab22378 stains an expected subpopulation of CD8 alpha positive T cells.
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Overlay histogram showing mouse spleen cells (C57BL/6) labeling CD8 alpha with ab22378 (red line). The cells were incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab22378, 0.1μg/1x106 cells) for 30 min at 4ºC. The secondary antibody used was Alexa Fluor® 488 goat anti-rat IgG (H&L) (ab150157) at 1/2000 dilution for 30 min at 4ºC. Isotype control antibody (black line) was rat IgG2b [RTK4530] (ab18541, 2μg/1x106 cells) used under the same conditions.
Acquisition of >5,000 events were collected using a 20mW Argon ion laser (488nm) and 525/30 bandpass filter.