AHP1803 specifically recognises human defensin beta 4 (BD-4), a secreted cationic antimicrobial peptide and member of the beta-defensin family, highly expressed in the testis, which plays an important role in innate immunity.
Studies have shown that the expression of BD-4 is up-regulated in respiratory epithelial cells, following infection by both gram-positive and gram-negative bacteria, and that BD-4 acts in synergy with lysozyme and BD-3, seeConejo-Garcia, J.R.et al.for details.
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
0.5 - 2.0ug/ml
Flow Cytometry
Immunohistology - Frozen
Immunohistology - Paraffin
Immunoprecipitation
Western Blotting
0.1 - 0.2ug/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.
Storage
Prior to reconstitution store at +4oC.
After reconstitution store at -20oC.
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
12 months from date of reconstitution.
Antiserum Preparation
Antiserum to human defensin beta 4 was raised by repeated immunisation of rabbits with highly purified antigen. Purified IgG was prepared by affinity chromatography.