How do I condition new Cogent TYPE-C™ Columns for use?

For all new Cogent TYPE-C™ HPLC columns with the exception of new Diamond Hydride™ columns, all one needs to do is run 7-10 column bed volumes of your mobile phase through the column at your normal flow rate. Then it is best to inject a known standard and repeat the injections until duplicate chromatograms are […]

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Qualitative and Quantitative method for milk caseins

I am looking to quantify and qualify milk samples with HPLC. In terms of quantification I am would like a column that will resolve the common caseins i.e. alpha, beta and kappa as well as the common whey proteins alpha lactalbumin, beta lactoglobulins and bovine serum albumin (BSA). We need a rapid and robust column as we […]

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