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Home Q & A Board Biology-Related Homework Help Biochemistry
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ugai_kyut ugai_kyut
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6 years ago
The enzyme fumarase has a pH optimum of about 7.6. What would be the buffer of choice to study this enzyme?
 
  a. lactic acid (Ka = 1.38  104, pKa = 3.86)
  b. bicarbonate (Ka = 6.3  1011, pKa = 10.24)
  c. acetic acid (Ka = 1.74  105, pKa = 4.76)
  d. succinate (Ka = 2.34  106, pKa = 5.63)
  e. tris-hydroxymethyl aminomethane (Ka = 8.32  109, pKa = 8.07)
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jogden1011jogden1011
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6 years ago
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ugai_kyut Author
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6 years ago
Smart ... Thanks!
yen
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Yesterday
You make an excellent tutor!
sleinhi
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2 hours ago
Good timing, thanks!
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