نتایج جستجو برای: antiserum elisa
تعداد نتایج: 52593 فیلتر نتایج به سال:
A purification procedure was developed to separate Polymyxa graminisresting spores from sorghum root materials. The spores were used as im-munogen to produce a polyclonal antiserum. In a direct antigen coating enzyme-linked immunosorbent assay (DAC ELISA), the antiserum could detect one sporosorus per well of the ELISA plate. In spiked root samples, the procedure detected one sporosorus per mg ...
Kudoa septempunctata is the causative agent of a foodborne disease associated with the consumption of raw Paralichthys olivaceus (olive flounder). Chickens were used to establish specific antibodies against K. septempunctata spores. A specific antiserum, CS#3, raised against sonicated spores, also recognized intact spores. The CS#3 antiserum showed high titers for sonicated and intact K. septem...
Aflatoxin B2a (AFB2a) antiserum has been previously used in an enzyme-linked immunosorbent assay (ELISA) for the quantitation of AFB1 and AFB2a. The present investigation examined the reactivity of the antiserum toward those adducts and metabolites of AFB1 believed to play a major role in aflatoxicosis and carcinogenesis. 2,3-Dihydro-2-(N7-guanyl)-3-hydroxyaflatoxin B1 (AFB1-N7-Gua), the putati...
Outbreaks of the Southern rice black-streaked dwarf virus (SRBSDV) have caused significant losses in many rice-growing areas Vietnam, especially both North and Central Vietnam recent years. To detect virus, traditional reverse transcription polymerase chain reaction (RT-PCR) methodology immunoassays are currently employed. RT-PCR is accurate but requires expensive chemicals instruments, as well...
Background: Vibrio are the main pathogenic bacteria in aquaculture. The flagellin protein C (FlaC) of Vibrio alginolyticus has good immunogenicity and the prospect of potential application in a vaccine. Objectives: We aimed to evaluate the immunogenicity, protective immunity, and prokaryotic expression fermentation of V. alginolyticu...
Actinobacillus actinomycetemcomitans is a gram-negative, facultatively anaerobic bacterium which is associated especially with aggressive forms of periodontitis. Contradictory results on the localization of the A. actinomycetemcomitans serotype-specific antigen have been reported. The aim of the present study was to characterize the A. actinomycetemcomitans serotype d-specific antigen. The anti...
BACKGROUND/OBJECTIVES Due to its beneficial health effects, use of buckwheat has shown a continuous increase, and concerns regarding the allergic property of buckwheat have also increased. This study was conducted for evaluation of the hydrolytic effects of seven commercial proteases on buckwheat allergens and its allergenicity. MATERIALS/METHODS Extracted buckwheat protein was hydrolyzed by ...
Seven different peptides of 14-23 residues in length based on the predicted amino acid sequence of the cloned rat D2 receptor cDNA were used as immunogens to develop antibodies in rabbits. Two of these peptides were derived from the amino terminus and four were from the third cytoplasmic loop, including one to the splice variant insertion sequence and one to the carboxyl terminus of the recepto...
Certain species of Geigeria contain sesquiterpene lactones which cause vomiting disease in sheep. Dihydrogriesenin (DHG), a sesquiterpene lactone from G. asperta, contains an alpha-methylene function which can spontaneously react with thiol groups on proteins to form a covalent adduct. A specific antiserum against a DHG-protein adduct can be used to determine the fate of DHG in poisoned animals...
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