ARGININ HZN-C(=NH)-NH[CI-IZHCL-I(NHZ)~COOHO. TYROZIN P-HO-C6H4-CHZ-C...

1.

Arginin HzN-C(=NH)-NH[CI-IzhCl-I(NHz)~COOH

O. Tyrozin p-HO-C6H4-CHz-CH(NHD"'COOH

b. Cho bang cac gia tri h&ng s6di~n

diSm d~ng,di~n>c1Ja

m9t s6 cac amino axit duai day. ChQn

de tach cac ch~t tir m9t h6n hQ'Pgbm

threonin, axit aspatic va tyrozin bfulg phuong phap di~n

Giai

thich

_-,

^S1}

h,rachQn do?

_~

_...

_-

_{--_.~}

-

Amino3xit

pKl

pKl

pKj

pI

Threonin, H3C-CH( OH)-CH(NHz)-COOH

2,09

9,10

5,60

-

-

Axit aspatic, HOOC-CHz-CH(NH2)-COOH

1,99

3,90

10,00

3,90

^,.,,-