Exploring alternative hapten tethering sites for high-affinity anti-picoxystrobin antibody generation
نویسندگان
چکیده
منابع مشابه
Exploring alternative hapten tethering sites for high-affinity anti-picoxystrobin antibody generation.
The relevance of the linker tethering site in haptens was investigated for antibody generation and immunoassay development. Three derivatives of the strobilurin fungicide picoxystrobin were synthesized with the same functionalized spacer arm located at three different positions. Protein conjugates of those haptens were employed as immunogens, and novel polyclonal antibodies were produced and ch...
متن کاملSynthesis of site-heterologous haptens for high-affinity anti-pyraclostrobin antibody generation.
The design and synthesis of functional chemical derivatives of small organic molecules is usually a key step for the intricate production of a variety of bioconjugates. In this respect, the derivatization site at which the spacer arm is introduced in immunizing conjugates constitutes a highly critical parameter for the generation of high-affinity and selective antibodies. However, due to the us...
متن کاملCarrier Function in Anti-hapten Antibody Responses
The studies reported here demonstrate that immunocompetent lymphoid cells from allogeneic donor guinea pigs stimulate the synthesis of anti-DNP and anti-OVA antibodies by recipients previously primed with DNP-OVA. This allogeneic effect occurs spontaneously in the absence of any further anti-genic challenge. Furthermore, the transfer of allogeneic cells prepares DNP-OVA-primed recipients for a ...
متن کاملIn vitro evolution of an antibody fragment population to find high-affinity hapten binders.
Recently, we constructed a focused antibody library tailored to interact with haptens. High functionality of this library was demonstrated, as specific binders could be retrieved to a range of different haptens. In the current study we have developed a mutagenesis and selection strategy in order to further fine-tune the hapten binding properties of these antibody fragments. Testosterone was cho...
متن کاملCellular Heterogeneity in the Production of an Anti-hapten Antibody
Single lymph node cells from rats immunized with a conjugate of 3-iodo-4-hydroxy-5-nitrophenyl acetic acid chloride (NIP) and chicken globulin were tested against either NIP or NNP conjugated with bacteriophage. NNP is related to NIP but has a nitro group instead of iodine. The conjugated phages were still infective but easily inactivated by anti-hapten sera at a serum concentration of 10(-7). ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Analytical Biochemistry
سال: 2011
ISSN: 0003-2697
DOI: 10.1016/j.ab.2011.05.016