Wt s the use of linearity in HPLC method validation
Answers were Sorted based on User's Feedback
Answer / priyesh mistry
To establish the working range of your product/impurity of
interest with respect to the specification mentioned. Also
it is demonstreting that by doing plot for repsonse V/s
concentration linear relation must be seen. It also
justifies that my response is directly proportional to the
concentration of the analyte present.
Is This Answer Correct ? | 40 Yes | 0 No |
we are proving the concentration of sample is directly
proportion to area response, why we have to do this means
during stability studies some time we will get above and
below the specification, here linearity is proving your
method is giving linear
Is This Answer Correct ? | 3 Yes | 0 No |
Answer / parag parekh
TO CONFIRM THE RESPONCE of detector & instrument with the
concentration wheter the system is responding properly for
the change in concentration.
Is This Answer Correct ? | 2 Yes | 2 No |
Answer / basha
to plot conc.vs area responce to give regression staight
line or coefficient of correlation 0.98
Is This Answer Correct ? | 5 Yes | 10 No |
why has inject 6 injection in Releted compounds
How did you conclude that when stressing a compond, all degradation products have eluted in chromatogram?
what is the difference between isocratic & elution technique?
why we are using in ph calibrations ph4,7,9.2 buffers only?
How to do regeneration of Metacarb Pb plus column?
how pda detector works over uv?
k.f principle in finding out moisture content
differnc btw c18 and c-8 column
How much carbon loading in nomalphase columns?
which are the sizes of capsules?
signifcance of detector lenearity in calibration f hplc
What is the calibration of uv process and preparation