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¤¸‹ÎµœªœÁ¡·É ¤ ¹Êœ
¦¼žš¸É 2 Ÿ¨ °Š¦³¥³Áª¨µ (8, 12, 16, 20, 24 ¨³ 48 ´ÉªÃ¤Š) ˜n°ž¦³·š›·£µ¡Äœ„µ¦¥n °¥¨µ¥¸¥o°¤Á°ÃŽš¸É‡ªµ¤
Á o ¤ oœ˜nµŠÇ (10, 50, 100 ¨³ 200 ¤·¨¨· „¦´¤˜n°¨·˜¦) Ĝ°µ®µ¦Á®¨ª DSM, Methyl Red š¸É°»–®£¼¤· 45 °Š«µ
ÁŽ¨ÁŽ¸¥ („) ¨³ Congo red š¸É °»–®£¼¤· 37 °Š«µÁŽ¨ÁŽ¸¥ ( ) ‹µ„‡n µÁŒ¨¸É¥ °Š„µ¦š—¨°Š 3 ŽÊÎ µ (r SD)
˜µ¦µŠš¸É 3 Ÿ¨ °Š£µª³˜nµŠÇ (‡ªµ¤Á o¤ oœ¸, °»–®£¼¤·Â¨³¡¸Á°) Ĝ„µ¦¥n°¥¨µ¥¸¥o°¤Á°ÃŽœ·— Azobenzene
(AZ) Methyl red (MR) Orange G (OG) Congo red (CR) ×¥ B. subtilis ORB7106 ¨³ B. subtilis JH642
š¸É¦³¥³Áª¨µ 48 ´ÉªÃ¤Š ‹µ„‡nµÁŒ¨¸É¥ °Š„µ¦š—¨°Š 3 ŽÊε (r SD)
Dyes Strain Conc.
(mg/L)
(%) Decolorization
25°C 37°C pH7 45°C pH5 pH9
AZ
JH642
10 13.16±0.48 21.51±2.24 25.34±6.15 22.94±5.76 20.49±0.60
50 11.19±1.48 17.96±2.25 14.63±5.56 21.66±6.06 15.41±0.64
100 9.48±1.65 14.82±0.75 12.56±4.72 21.77±9.18 12.72±1.0
200 7.61±1.95 11.82±1.73 10.73±3.81 12.70±2.34 11.86±0.98
ORB7106
10 27.92±1.78 46.22±1.25 42.67±3.43 38.25±5.12 42.55±0.33
50 19.29±2.07 34.52±2.38 21.34±7.60 33.77±7.45 33.52±0.50
100 14.16±3.42 21.49±0.46 19.72±4.17 26.48±7.98 17.99±1.32
200 10.32±3.66 15.45±3.50 18.01±2.55 14.21±2.19 15.39±1.58
MR
JH642
10 73.87±0.65 91.17±0.74 93.63±0.66 86.85±6.18 81.50±0.71
50 55.18±0.20 89.41±1.94 89.74±0.34 82.53±0.49 74.96±0.76
100 43.84±0.96 76.01±0.66 89.70±1.31 71.01±1.49 60.87±0.44
200 11.93±3.23 65.55±0.68 9.34±0.81 70.16±5.21 81.50±0.71
ORB7106
10 95.80±0.39 96.53±1.38 97.89±0.41 94.24±1.31 96.45±0.51
50 95.19±0.32 97.15±0.44 98.28±0.37 92.69±1.70 93.88±0.25
100 92.51±0.29 95.59±1.24 94.48±2.52 89.70±0.47 88.44±0.32
200 93.74±0.12 94.49±0.49 91.52±2.75 88.17±1.85 81.86±0.43
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