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Njirimara nke Amino Acids

ozi1
Njirimara nke α-amino acids dị mgbagwoju anya, ma dị mfe na molecule ọ bụla nke amino acid na-agụnye otu abụọ na-arụ ọrụ: carboxyl (-COOH) na amino (-NH2).
Molecule ọ bụla nwere ike ịnwe agbụ akụkụ ma ọ bụ otu R, dịka Alanine bụ ọmụmaatụ nke amino acid ọkọlọtọ nwere otu methyl side chain.Otu R nwere ụdị dị iche iche, nha, ụgwọ, na mmeghari.Nke a na-enye ohere ka a na-achịkọta amino asịd dịka njirimara kemịkalụ nke agbụ akụkụ ha si dị.

Tebụl nke mkpokọta amino acid nkịtị na njirimara

Aha

Koodu mkpụrụedemede atọ

Otu koodu mkpụrụedemede

Molecular
Ibu

Molecular
Usoro

Ihe fọdụrụ
Usoro

Ibu fọdụrụnụ
(-H2O)

pKa

pKb

pKx

pl

Alanine

Ala

A

89.10

C3H7NO2

C3H5NO

71.08

2.34

9.69

-

6.00

Arginine

Arg

R

174.20

C6H14N4O2

C6H12N4O

156.19

2.17

9.04

12.48

10.76

Asparagine

Asn

N

132.12

C4H8N2O3

C4H6N2O2

114.11

2.02

8.80

-

5.41

Aspartic acid

Asp

D

133.11

C4H7NO4

C4H5NO3

115.09

1.88

9.60

3.65

2.77

Cystine

Cys

C

121.16

C3H7NO2S

C3H5NOS

103.15

1.96

10.28

8.18

5.07

Glutamic acid

Glu

E

147.13

C5H9NO4

C5H7NO3

129.12

2.19

9.67

4.25

3.22

Glutamine

Gln

Q

146.15

C5H10N2O3

C5H8N2O2

128.13

2.17

9.13

-

5.65

Glycine

Gly

G

75.07

C2H5NO2

C2H3NO

57.05

2.34

9.60

-

5.97

Histidine

Ya

H

155.16

C6H9N3O2

C6H7N3O

137.14

1.82

9.17

6.00

7.59

Hydroxyproline

Hyp

O

131.13

C5H9NO3

C5H7NO2

113.11

1.82

9.65

-

-

Isoleucine

Ile

I

131.18

C6H13NO2

C6H11NO

113.16

2.36

9.60

-

6.02

Leucine

Leu

L

131.18

C6H13NO2

C6H11NO

113.16

2.36

9.60

-

5.98

Lysine

Lys

K

146.19

C6H14N2O2

C6H12N2O

128.18

2.18

8.95

10.53

9.74

Methionine

zutere

M

149.21

C5H11NO2S

C5H9NOS

131.20

2.28

9.21

-

5.74

Phenylalanine

Phe

F

165.19

C9H11NO2

C9H9NO

147.18

1.83

9.13

-

5.48

Proline

Pro

P

115.13

C5H9NO2

C5H7NO

97.12

1.99

10.60

-

6.30

Pyroglutamatic

Glp

U

139.11

C5H7NO3

C5H5NO2

121.09

-

-

-

5.68

Serine

Ser

S

105.09

C3H7NO3

C3H5NO2

87.08

2.21

9.15

-

5.68

Threonine

Thr

T

119.12

C4H9NO3

C4H7NO2

101.11

2.09

9.10

-

5.60

Tryptophan

Tp

W

204.23

C11H12N2O2

C11H10N2O

186.22

2.83

9.39

-

5.89

Tyrosine

Taịa

Y

181.19

C9H11NO3

C9H9NO2

163.18

2.20

9.11

10.07

5.66

Valine

Val

V

117.15

C5H11NO2

C5H9NO

99.13

2.32

9.62

-

5.96

Amino acids bụ kristal siri ike nke na-abụkarị mmiri soluble na naanị obere mgbaze na organic mgbaze.Solubility ha na-adabere na nha na ọdịdị nke yinye n'akụkụ.Amino acid nwere nnukwu agbaze, ruo 200-300 Celsius.Njirimara ndị ọzọ dị iche iche maka amino acid ọ bụla.


Oge nzipu: Eprel-19-2021