MASS SPECTROSCOPY is an analytical technique that measures the mass-to-charge ratio of charged particles. It is used for determine masses of particles, for determining the elements composition of a sample or molecules and for elucidating the chemical structures of molecules. PRINCIPLE […]
ELISA :- Enzyme linked Immunosorbent assay is commonly known as ELISA. where Ag-Ab interaction is monitored by enzyme measurement. It is similar in principle to RIA but depends on an enzyme rather than a radioactive labels. An enzyme conjugated with […]
DETECTION OF END POINT :- Visual indicator are formed to the most suitable for the detection of end point in non-aqueous Titration There are following important indicator are used in non aqueous Titration are as follows :- 1. Indicator :– […]
DEFINITION :- Non-aqueous titration is the titration of substance dissolved in solvent other than water. OR Non-aqueous titrations are those in which the titration of weakly acidic or basic substances are carried out using non-aqueous solvents so as to get […]
X-RAY DIFFRACTION INSTRUMENTATION :- SOURCE X-ray diffraction tube High energy e– are produce from heated tungsten filament & this is allowed to impinge on a small metal target (Cu/Mo) in a sealed diffraction tube. X-ray generated from metal target is […]
X-RAY DIFFRACTION THEORY :- X-RAY wavelength = 10-2-10nm (10-104pm) X-ray diffraction is a science of determing arrangements of atoms within the crystals in which beam of X-ray is scattered by atom in the crystal. X-ray crystallography is based upon transition […]
RADIOIMMUNOASSAY :- This techinque is used to determine concentration of antigen in given sample. This techinque is very sensitivity it can detected 0.001 μg/ml. This techinque was introduced in 1960 by berson & yalow. PRINCIPLE OF RIA :- It involves three […]
INSTRUMENTATION OF CONDUCTOMETER :- Current source :- Alternative current source is used. High frequency alternating current generator is employed. electrical potential is applied ions will be transfer and ultimately conductance take place. Conductivity meter :- Digital display, calibrator,power switch. Conductivity […]
Junior Research Fellowships (JRF) by Regional Centre for Biotechnology (RCB) Department of Biotechnology (DBT) Government of India in the field of Science and Technology, Engineering, Medicine, Pharmacy Regional Centre for Biotechnology is a newly established Institution of education, training & […]
Junior Research Fellowships by Indian Statistical Institute (ISI) , in the field of Science, Technology and Engineering Indian Statistical Institute invites applications for Fellowship to the following Programmes from the candidates having qualifications as shown against each programme. Stipend as […]