Biological Sciences and Engineering

Indian Institute of Technology Palakkad&nbsp;(IIT Palakkad or IIT PKD) is a public autonomous&nbsp;engineering&nbsp;and&nbsp;research&nbsp;institute located in&nbsp;Palakkad,&nbsp;Kerala. It was&nbsp;one of the five new&nbsp;IITs&nbsp;proposed in the&nbsp;2014 Union budget of India. The campus was inaugurated on 3 August 2015. The institute has 94 faculty, 978 students, and 63 non-teaching staffs.

IT Palakkad currently offers four-year Bachelor of Technology (B.Tech) and two years MS programmes in 8 different engineering disciplines including&nbsp;Computer Science, Electrical, Mechanical, Civil among others.

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IIT Palakkad

The specificity of foot and mouth disease virus (FMDV) serological tests depends largely on the quality and purity of the antibodies used. Such type specific antibodies can be generated by hybridoma technology. Alternatively, the specific antibodies can be selected from polyclonal serum by immunoaffinity chromatography using recombinant protein/peptide bound affinity matrices. Based on this approach, we purified selectively antibodies against the major epitopes of VP 1 of FMDV serotype Asia 1 using recombinant protein adsorbed to polystyrene wells. Optimum buffer conditions were standardised for efficient elution. Buffer consisting of 4 M MgCl2 with 75 mM HEPES pH 6.5 was found to be optimum with respect to elution efficiency of bound antibodies and integrity of antigen. The specific reactivity of eluted antibodies was confirmed by dot-enzyme linked immunosorbent assay (dot-ELISA) and antigen capture reverse transcription polymerase chain reaction (Ag/RT-PCR). The effect of temperature and repeated elution on the stability of coated protein were studied. Copyright (C) 1999 Elsevier Science B.V.