Reduction in astaxanthin (%),,,,,, Conc. of ZnO NPs (ug/mL),,10,50,100,150,200 Duration of treatment,,,,,, 24 h,,,,,, ,Replicate 1,1.351212,4.043067,5.520953,11.32702,12.76259 ,Replicate 2,1.141318,5.326081,7.880432,9.021733,12.05435 ,Replicate 3,0.925398,5.141167,7.038511,10.83286,13.56584 ,Mean,1.139309,4.836772,6.813299,10.39387,12.79426 ,Std. Devi,0.212914,0.693559,1.195753,1.213722,0.756246 ,Std .Error,0.122926,0.400426,0.690368,0.700743,0.436619 48 h,,,,,, ,Replicate 1,5.237934,15.72585,22.58065,32.70002,36.73389 ,Replicate 2,5.064216,14.8662,20.02062,29.0838,34.14372 ,Replicate 3,4.700004,13.817,26.65,33.15,41.93 ,Mean,5.000718,14.80302,23.08376,31.64461,37.60254 ,Std. Devi,0.274529,0.95599,3.343205,2.229107,3.965155 ,Std .Error,0.158499,0.551941,1.9302,1.286975,2.289283 72 h,,,,,, ,Replicate 1,9.40919,21.49891,28.06345,37.85558,42.314 ,Replicate 2,9.570592,20.44818,31.09242,38.15126,40.21457 ,Replicate 3,11.54846,23.59998,32.00287,33.20803,44.60169 ,Mean,10.17608,21.84902,30.38625,36.40496,42.37675 ,Std. Devi,1.191252,1.604804,2.062465,2.772566,2.194235 ,Std .Error,0.68777,0.926534,1.190765,1.600742,1.266842 96 h,,,,,, ,Replicate 1,15.25995,26.74028,32.54746,41.88361,45.39918 ,Replicate 2,18.94925,25.97153,36.25578,37.63759,46.94324 ,Replicate 3,18.13375,28.40441,33.63262,40.37854,51.41485 ,Mean,17.44765,27.03874,34.14529,39.96658,47.91909 ,Std. Devi,1.937983,1.243599,1.906574,2.152779,3.124307 ,Std .Error,1.118895,0.717992,1.100761,1.242907,1.80382