نتایج جستجو برای: sandwich elisa
تعداد نتایج: 54982 فیلتر نتایج به سال:
The study recorded for the first time in Egypt presence of tomato spotted wilt virus (TSWV) on cucurbits, which was confirmed using several serological tests, like double antibody sandwich ELISA (DAS-ELISA); Dot-blot assay and Immuno capture polymerase chain reaction (IC-PCR). By Dot blot immunoassay test against TSWV antisera, ability thrips species Thrips tabaci (Lind), palmi (Karny), Frankl...
The results of a field survey some potato growing areas in Nineveh Governorate showed the presence Potato virus s PVS, which was detected by Double Antibody Sandwich Enzyme-Linked ImmunoSorbent Assay DAS-ELISA test. This record is first governorate. Through absorbance readings using elisa reader, highest value recorded Sherikhan area samples, amounted to 1.190 nm, while lowest Rabia samples wit...
BACKGROUND Sandwich enzyme-linked immunosorbent assay (ELISA) is one of the most frequently employed assays for clinical diagnosis, since this enables the investigator to identify specific protein biomarkers. However, the conventional assay using a 96-well microtitration plate is time- and sample-consuming, and therefore is not suitable for rapid diagnosis. To overcome these drawbacks, we perfo...
A monoclonal antibody (MAb) immunoglobulin G2a (2125) was produced against a 60-kDa Legionella heat shock protein (HSP), recognizing a unique epitope common to all species of the genus Legionella. The antibody reacted in the immunoblot with 59 Legionella species and serogroups that were tested and showed no cross-reactivity with other bacteria, including Acinetobacter spp., Bordetella spp., Pse...
Labeling of food allergens in accordance with legal regulations is important to protect the health allergic consumers. The requirements for detecting foods involve adequate specificity and sensitivity identify very small amounts target complex matrices processed foods. In this work, one hundred commercial samples were analyzed walnut detection using three different methods: a sandwich enzyme-li...
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