In the method validation proceedure,lod & loq calculation we use the formulae for LOD=3.3*SD/slope and for LOQ=10*SD/slope,why we use 3.3 & 10 in the formulae?
1 10095In HPLC Chromatographic separation Resolution equation is Rs = 1.18 (tR2 –tR1)/wh1+Wh2, Where, tR2 and tR1 is run time of eluent ratios of the distances from the point of application to the centers of the spots and the distance travelled by the solvent front from the point of application (retardation factor), and Wh1and Wh2 , is peak width of at half height. What is 1.18 ?
1 6273Why are white flowers white in color though they are exposed to sunlight?what is the plastid present in them when they are exposed to sunlight?
2 5989A girl speaks the truth 4 out of 5 times. If she throws a die and reports it to be a 6, What is the probability of it being a 6?
4 13167
How are fishery products used?
what is the transfection reagent for HT-29 and HCT-116 cells ?
Describe the environment where you do your best work in an organization?
DNA binding by proteins with the helix-turn-helix (HTH) motif does not involve a) altered stacking of the DNA at the center of symmetry. b) hydrogen bonds, salt bridges, and van der Waals contacts. c) interactions with base pairs in the major groove of DNA. d) interactions with the sugar-phosphate backbone of DNA.
Why to use propyl paraben in HPLC gradient calibration
a spere circumscribes a cylinder . then the ratio of the surface area of the spere to the curved surface area of the cylinder is
Which is the worlds smallest and ferocious mammal?
Hi, I am venkat. I am done with M.Sc Medical Biochemistry in the year 2007. I got rejected 3 times at US consulate, and the reason they say is why are you going agian for PG when you have already done PG, and they are not ready to get convinced only on this issue.
What is the difference between fixed and flexible exchange rate?
what are the methods to study nuceic acid and protein interactions?
Explain the minimum depth needed for a feature to be considered a canyon?
What does the formula DPD = SF – TP mean?
What is hematite?
What is the response type and activity shown by effector molecule igg, igm?
i have passed my +2 i am getting admission biotechnolgy in govt college chd afflited to punjab universty, but beside that i am getting admission in b.pharma in punjabi universty patiala where should i go in which field