How did you conclude that when stressing a compond, all
degradation products have eluted in chromatogram?
Answer Posted / babu.s
when we stressing a compound,all degradation products are may eluted or may not be eluted in chromatogrm.Due to stressing the form of drug my be changed to some extent. in that cases, the changed form is identified by pXRD/dsc.so better go TO UV/IR FOR BETTER RESULT.
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What are the primary considerations in extractables and Leachables ?
what is definition of validation? which components are followed give detail?
what is the origin to prepare standard operating procedure
If combination product how require to identify which imp is of which api?
How do we fix the sample concentaryion in hplc method development?
In HPLC calibration, caffeine is used as primary standard for wave length calibration due to caffeine is having dual maxima at 273 & 205 nm and one minima at 245 nm. Any body can give reference of these details from any pharmacopeia (with chapter no.) or any other authentic guideline?
why does used dry caffien in HPLC calibration?
Which type of column should i use to check the purity of high molecular weight protein using HPLC reverse phase column chromatography? Hi everyone. I wanna to check the purity of high molecular weight protein (collagen) with MW of ~130 kDa using a HPLC. I know C18
what is difference in ods I ods II is this is realy from sorbent / packing characteristics or from other means
Which are the diffrent grades of api in pharma?
How to establish relative response factor for hplc. Why it is required?
[3/28, 20:52] Manoj P Venkatpurwar: how many impurities require to inject in assay specificity that how we can find out? and in Rs also how?
Identify problem faced when mass spectroscopy is used with HPLC system ?
1.What is the difference between method validation and method verification 2.Which guidelines proposed to method transfer
for which product require to do content uniformity? what is limit of cu?