how many injection of any concentration should be injected
to determine the LOD/LOD?
Answer Posted / rishabh nagar
first to check Base line Signal to Noise by injecting 6 replicate injection of Blank, after getting a S/N ratio and maximum peak area of major peak observed in blank then make serial dilution method to check the response of peak at particular lambda max.when signal is achived at three times blank baseline signal.the relationship between the blank, the limit of detection (LOD), and the limit of quantification (LOQ) by showing the probability density function for normally distributed measurements at the blank, at the LOD defined as 3 * standard deviation of the blank, and at the LOQ defined as 10 * standard deviation of the blank. For a signal at the LOD
Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
what is difference between temporary change control and deviation
what is the calculation for getting the tablet weight and the punch size, Eg..if there is a 8/32 punch then how to measure tablet weight????
what is purpose of slow,medium,fast sampling in process validation ?
Why we are using propyl parabben in methanol in calibration of hplc for GPV test??
How would you manage your team for pahrmaceutical representatives?
paper for entrane exam for drug inspector
what are the most common infectious diseases a pharmacist sees? Do pharmacists routinly encounter antibiotic resistent in some of the infectious agents that patients have contacted? if so which onces?
why we use matrixing method in stability study and on what basis time points are selected?
Why should we not dispatch the reprocess material to export?
how quantitative stability studies are done?
i had completed my degree with 72% but i dont have good score in gre and tofel and i got an admission into a college in usa is trheir will be any problem if i appear for visa regection because of gre and tofel and i am from science background i lost touch in those subjects.
What is your work experience in pharmaceutical field?
what is limit of cleaning validation
principle of dissolution
pharmacovigilance opportunities in Hyderabad