Yes you hered right,Both the ...

Yes you hered right,Both the strains of Y. lipolytica were cultivated on YEPD medium (yeast extract, 3.0; peptone, 10.0; dextrose, 10.0 g l−1 of distilled water) for 48 h on a shaker at optimum temperatures. The cells were harvested by centrifugation at 6000 × g for 10 min at 4 ◦C and washed thrice with distilled water. Washed cells were suspended in distilled water in a proportion of 1:2 (w/v) and this ‘standard yeast suspension’ was used for subsequent biosorption studies. For all experiments, the source of Cr (VI) was provided as K2Cr2O7 in distilled water. Dry weight of the biomass was determined for each set and this was used during further calculations.

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