Bullous pemphigoid (BP) is the most common autoimmune bullous disease.1 The association between BP and psoriasis has been frequently reported.2 histopathologic serologic findings in patients with include a subepidermal blister eosinophils3,4 BP180-noncollagenous 16A (NC16A) reactivity, demonstrated using enzyme-linked immunosorbent assay (ELISA).1 Uncommonly, histopathology of may be rich neutr...

To ascertain the prevalence of BHV-1 antibodies among cattle population, Virus neutralization test (VNT) and indirect Enzyme linked immunosorbent assay (ELISA) were employed for the detection of BHV-1 antibodies. Evaluation of these two serological tests was made to find out the rapid, economic and sensitive diagnostic test for detection of BHV-1 infection. A total of 255 serum samples were col...

ELISA (enzyme-linked immunosorbent assay) is a reliable and sensitive method of detection technique. It commonly used in the daily research scientific institutions laboratories world widely. Although has an acceptable sensitivity accuracy, when it comes to timely information about urgent detections, conventional lacks ability provide that. In this article, we introduce various types modificatio...

Actinidin was used to hydrolyse proteins in whey protein isolate (WPI) and milk concentrate (MPC) reduce immunoreactivity of β-lactoglobulin (β-LG) αs1-casein (αs1-CN). Samples were incubated at an enzyme substrate ratio 1:100 (5.21 units actinidin activity g−1 protein) 10 or 60 °C for up 31 5 h, respectively. Protein hydrolysis determined by the degree SDS-PAGE. Antigenicity hydrolysates β-LG ...

Cytospin-enhanced direct fluorescent-antibody assay (DFA) detected 49 (92.5%) and rapid membrane enzyme-linked immunosorbent assay (ELISA) detected 40 (75.5%) of 53 influenza virus A-positive samples. All 15 positive nasopharyngeal aspirates from children were detected by both tests. In contrast, 34 of 38 (89.5%) positive swabs from adults were detected by DFA, but only 25 (66%) were detected b...

Modification with gold black considerably increased the detection current of protruding micropillar electrodes in microfluidic electrochemical enzyme-linked immunosorbent assay (ELISA).

This work describes a general methodology for enhanced enzyme-linked immunosorbent assay (ELISA) that integrates enzyme-coated microparticle probes for robust yet highly efficient signal amplification and a handheld pH meter for a simple, portable, quantitative readout. Its utility is well demonstrated with the detection of the target protein with a 14-fold enhancement of sensitivity in compari...

A proficiency testing panel for detecting antibodies against Brucella abortus was developed and evaluated by both primary binding and conventional serological tests, using the guidelines of the World Organisation for Animal Health and the International Organization for Standardization Guide 43-1. All serological tests were judged satisfactory. Among the primary binding tests, the competitive en...

An indirect enzyme-linked immunosorbent assay (ELISA) was developed for the detection of IgG serum antibodies to swine Sendai virus. To evaluate the preliminary potential of ELISA, sera from 10 healthy pigs and 34 sera from finishing pigs suffering from respiratory signs were tested. The results were compared with those obtained from the same sera by hemagglutination inhibition assay.

A highly sensitive immuno-PCR method specific for the detection of antigens of and antibodies to bovine herpesvirus 1 was established. This assay attained a high sensitivity of up to 10(7.0) times higher than that of enzyme-linked immunosorbent assay (ELISA) or PCR for antigen detection and 10(5.0) times higher than that of ELISA for antibody detection.