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Table 5 HPLC analysis of PGRs (as mg/g) extracted from cyanobacteria species and Chlorophyta alga cultivated on BG110 or BG11 (as a control) and TSW media

From: Enhancement of plant growth regulators production from microalgae cultivated in treated sewage wastewater (TSW)

Algal extract Hormone Rt (min) 100% TSW 75%TSW 50%TSW Control medium
Conc. mg/g R% Conc. mg/g R% Conc. mg/g R% Conc. mg/g R%
A. oryzae IAA 9.4 0.051 67.5 0.012 38 0.011 17.7 0.003 66.7
BA 10.5 0.023 32.5 0.021 62 0.044 82.3 0.013 33.3
N. muscorum IAA 9.4 0.053 31.5 0.025 88.6 0.050 67.5 0.002 14.49
BA 10.5 0.120 68.5 0.004 11.4 0.017 32.5 0.014 85.51
C. vulgaris IAA 9.4 0.032 4.4 0.005 70.2 0.014 28.5 0.01 75.3
BA 10.5 0.695 95.7 0.005 29.8 0.033 71.5 0.004 24.7
  1. TSW Treated sewage wastewater, IAA Indole acetic acid, BA Benzyl adenine, R% Relative percentage