Two mouse monoclonal antibodies (MAbs), viz. 2B7 and 2 D10 raised against haemagglutinin-neuraminidase glycoprotein of Newcastle disease virus (NDV) were used to identify several other field isolates and vaccine strains of NDV. These MAbs reacted specifically with all the NDV strains/isolates in Dot-ELISA whereas, only MAb 2D10 reacted with all the NDV strains/isolates in agar gel precipitation...

Hybridomas secreting specific monoclonal antibodies (MAbs) to Vibrio cholerae serogroup O139 were produced. Six monoclones (hybridomas) secreting MAbs specific only to lipopolysaccharide of V. cholerae O139 strains and which did not cross-react to 137 strains of other enteric microorganisms were obtained. These clones were designated 12F5-G11, 12F5-G2, 15F5-H5, 5B9-F8, 14C9-D2, and 6D2-D8. The ...

an agrobacterium-mediated transient gene expression assay was carried out in alfalfa (medicago sativa) leaves for expression of a chimeric gene encoding a part of capsid protein of foot and mouth disease virus called vp1. the plant leaves were transformed via agroinfiltration procedure. the presence of the foreign gene and its expression in transformed plants were evaluated by polymerase chain ...

Serological methods serve as a direct or indirect means of pathogen infection diagnosis in plant and animal species, including humans. Dot-ELISA (DE) is an inexpensive sensitive, solid-state version the microplate enzyme-linked immunosorbent assay, with broad range applications epidemiology. Yet, its applicability limited by uncertainties qualitative output assay due to overlapping dot colorati...

vp2 gene coding region of a vaccinal strain (d78) of infectious bursal disease virus (ibdv) was clonedin a eukaryotic expression vector, psec tag2a. the gene was placed downstream of ig κ chain leadersequence, under the control of human cytomegalovirus (hcmv) immediate early enhancer and promoter. theconstruct psec tag2a-vp2 was transfected in cos-7 cell line and the expression and secretion of...

Background: Despite highly effective treatments to cure hepatitis C, almost 80% of chronically HCV-infected people are not treated, as they unaware their infection. Diagnostic rates and linkage care must be substantially improved reverse this situation. The HCV core antigen (HCVcAg) is a conserved protein that can detected in the blood patients indicates active Aim: To produce murine monoclonal...

PURPOSE To investigate whether antirecoverin antibodies are present in patients with retinitis pigmentosa (RP). Recoverin, a retinal protein, has been implicated as a cause of cancer-associated retinopathy (CAR), which manifests as an RP-like retinal degeneration. The rationale is that the ocular findings in CAR syndrome are similar to those found in many forms of RP, and since 40% of patients ...