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cfm877

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2Â¥2010-12-15 17:16:08
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cfm877

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geminiww(½ð±Ò+5, ·­ÒëEPI+1):ÏȸøÄã5¸ö~~ 2010-12-15 21:07:52
minute change of pH  will affect  the dissociation state of group in zymophore, thus affecting the activity of enzymes.extreme pH can disrupt many  noncovalent which maintain the  three-dimensional structure of the enzyme ,then cause denaturation of enzyme protein itself
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3Â¥2010-12-15 17:39:12
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geminiww

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The mild changes in pH could lead the fluctuation of ionization state of the active site, and then affect the activity of enzyme. Even many non-covalent bonds which used to maintain the three-dimensional structure of protein could be disrupted by the extreme pH, resulted in the denaturation of enzyme.
4Â¥2010-12-15 21:06:21
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geminiww

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ÒýÓûØÌû:
Originally posted by cfm877 at 2010-12-15 17:39:12:
minute change of pH  will affect  the dissociation state of group in zymophore, thus affecting the activity of enzymes.extreme pH can disrupt many  noncovalent which maintain the  three-dimensional ...

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5Â¥2010-12-15 21:07:25
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cfm877

Ìú¸Ëľ³æ (ÖªÃû×÷¼Ò)


ÒýÓûØÌû:
Originally posted by geminiww at 2010-12-15 21:06:21:
The mild changes in pH could lead the fluctuation of ionization state of the active site, and then affect the activity of enzyme. Even many non-covalent bonds which used to maintain the three-dimen ...

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6Â¥2010-12-15 21:25:57
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cfm877

Ìú¸Ëľ³æ (ÖªÃû×÷¼Ò)


The  ionization state of the active site of the enzyme could be affected by  mild changes in pH,and then affected the activity of enzyme. Many non-covalent bonds which used to maintain the three-dimensional structure of protein could be disrupted by the extreme pH, resulted in the denaturation of enzyme.

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7Â¥2010-12-15 21:44:29
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geminiww

ľ³æ (Ö°Òµ×÷¼Ò)


ÒýÓûØÌû:
Originally posted by cfm877 at 2010-12-15 21:44:29:
The  ionization state of the active site of the enzyme could be affected by  mild changes in pH,and then affected the activity of enzyme. Many non-covalent bonds which used to maintain the three-di ...

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8Â¥2010-12-15 22:25:27
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cfm877

Ìú¸Ëľ³æ (ÖªÃû×÷¼Ò)


geminiww(½ð±Ò+5):¶÷£¬¼òµ¥Ã÷ÁË~~²»´í~~ 2010-12-16 08:28:15
The  ionization state of enzyme active site  could be affected by  pH mild variation, then  the activity of enzyme would changed.
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9Â¥2010-12-15 22:36:30
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