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Amino acidis proprietatibus

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Proprietates acidorum α-aminorum implicatae sunt, tamen simplisticae in eo quod omne moleculum amino acidi involvit duos circulos functiones: carboxyl (-COOH) et amino (-NH2).
Unumquodque moleculum continere potest catenam lateralem vel R globi, eg Alanine exemplum est amino acidi vexillum continens globus catena yl lateralis.Circuli R varias habent figuras, magnitudines, sumptus et reactivitates.Hoc amino acida permittit ut secundum proprietates chemicae catenulorum suarum distribuantur.

Tabula amino acidi communis Abbreviations et proprietates

Nomen

Tres litterae codice

Una littera codice

Molecular
Pondus

Molecular
Formulae

Residuum
Formulae

Reliquum pondus
(-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

Acidum asparticum

Aspis

D

133.11

C4H7NO4

C4H5NO3

115.09

1.88

9.60

3.65

2.77

Cysteine

Cys

C

121.16

C3H7NO2S

C3H5NOS

103.15

1.96

10.28

8.18

5.07

Acidum glutamicum

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

His

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

Met

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

Trp

W

204.23

C11H12N2O2

C11H10N2O

186.22

2.83

9.39

-

5.89

Tyrosine

Tyr

Y

181.19

C9H11NO3

C9H9NO2

163.18

2.20

9.11

10.07

5.66

Vallae

Val

V

117.15

C5H11NO2

C5H9NO

99.13

2.32

9.62

-

5.96

Amino acida sunt solida crystallina quae plerumque aqua solubilia sunt et in solvendis organicis parce solubiles.Solubilitas earum pendet a magnitudine et natura catenae lateris.Amino acida altissima puncta liquefacientia habent, usque ad 200-300°C.Earum aliae proprietates amino acido particulari variae sunt.


Post tempus: Apr-19-2021