Answer Posted / sherin george

Standard quantity of api×100/assay of api×(100-lod)

Identify problem faced when mass spectroscopy is used with HPLC system ?

1852

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In Assy by potentio metry titration method how select MET U ,DET U, SET U,

2152

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What is column in chromatography?

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why glutent are detected in the rice cereal baby food product even manufacturer claimed that they are using rice and milk only?we have using ELISA to do the test,and rice supposed not containing any glutent,rite?We already repeat the test so many times and it still detected.just wondering where the glutent came from?

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how you start RS method development when for new product?

712

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Why we used in n-butyl acetate water content terminology while in ethyl acetate we used moisture content terminology?

1853

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what is the principle involved in turbidometry and nephelometry ?

4156

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in which situation require to take incident in validation?

1719

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How they found 1mL of K.F reagent is equivalent to 5mg of water and if we change the composition of K.F reagent, is it can neutralize more amount of water?

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what is the different in Total ash, sulphated ash, acid insoluble ash, alcoholic or non alcoholic ash?

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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

1908

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in hplc chromatogram started from left to right and in uv spectrum started from left to right

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What is the Formula for coreletion coefficient in plhplc calibration

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Hi sir if any product monograph not given known impurities (may be 5 impurities) specifications then how we require to proceed for inhouse formulation?

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What is third generation HPLC Columns?

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