what is the importence and role of LCMS and LCMS/MS and
their applications? which type of compounds are analysis by
lcms?
Answer / sensek
LCMS is a powerful analytical technique used for identification of both unknown and known compounds Mass identification as well as to elucidate the structure and chemical properties of different molecules.
LCMS/MS the determination of both molecular ion and fragment ions permits more accurate identification analysis than identification using molecular ion alone. The fragmentation voltage can be controlled to encourage more stable molecules to fragment increasing the number of compounds which can be identified by LC-MS/MS.
| Is This Answer Correct ? | 0 Yes | 0 No |
HOW RRF IS CALCULATED IN HPLC
During Validation study, Recovery is passing at all levels but Linearity is failing. Justify?
1 Answers Mylan, Torrent Pharma,
why we get negative values in uv when i placed sample which has some concetration but not in standard
In my analysis by HPLC,In sample main peak and placebo peak are eluting with shorter resolution ( almost look like doublet). how can i get max resolution ? Is changing gradient method is usefull?
Why we select scan range from higer wavelength to lower wavelength in uv visible spectroscopy and ftir spectroscopy ? .
What is the difference between potentiometry assay and HPLc assay?
2 Answers Apotex, Aurobindo, Divis Laboratories, Torrent Power,
How to caluculate the RRF and correction factor in hplc
1 Answers Alkem Labs, Aurobindo, Rakshit Drugs, SDLPL,
What is Endcapped Hplc column
Shall i use a same hplc column for two different products.?
why lactose has less charges when packed in steel containers when compared with packing of lactose in polyamide material?
what is analytical chemistry all about?
Nitrogen test is used for which chromatography?