AHP2038 specifically recognises human beta arrestin-2 (ARRB2), a scaffolding protein and member of the arrestin family, highly expressed in the central nervous system, which plays a role in regulating agonist-mediated G-protein coupled receptor (GPCR) signaling, through receptor desensitization and internalization.
ARRB2 may function in the regulation of synaptic receptors, and in scaffold-linking GPCRs to JNK3, thereby enhancing the GPCR-mediated activation of JNK3, associated with cell apoptosis.
Species Cross-Reactivity
Target Species
Cross Reactivity
Mouse
Expected from Sequence
Rat
Expected from Sequence
Application
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 visitwww.abdserotec.com/protocols.
Application Name
Yes
No
Not Determined
Suggested Dilution
ELISA
1/32000 -
Flow Cytometry
Immunohistology - Frozen
Immunohistology - Paraffin
Immunoprecipitation
Western Blotting
0.03 - 0.1ug/ml
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.
Western Blotting
AHP2038 detects a band of approximately 45kDa in human brain, skin and spleen cell lysates.
Storage
Store at +4oC or at -20oC if preferred.
Storage in frost-free freezers is not recommended.
This product should be stored undiluted. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
Shelf Life
18 months from date of despatch.
Antiserum Preparation
Antiserum to human Beta arrestin-2 was raised by repeated immunisation of goats with highly purified antigen. Purified IgG was prepared by affinity chromatography.
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