????????????? ?????????????
??????
|
|
????
|
IUPAC names
6- (hydroxymethyl) oxane
-2,3,4,5-tetrol OR (2R,3R,4S,5R,6R) -6 - (hydroxymethyl) tetrahydro -2H-pyran-2,3,4,5-tetraol
|
????????
Dextrose
|
??????????
|
|
|
|
|
??????
|
Glc
|
???????????
|
|
|
|
C (C1C (C (C (C (O1) O) O) O) O) O
|
?????????
|
|
C
6
H
12
O
6
|
??????????
|
180.156 g mol
?1
|
???????????
|
1.54 g cm
?3
|
???????????
|
α
-
D
-glucose: 146 °C
β
-
D
-glucose: 150 °C
|
????????
|
|
218.6 J/(K·mol)
[1]
|
|
209.2 J/(K·mol)
[1]
|
|
?1271 kJ/mol
[2]
|
|
2,805 kJ/mol (670 kcal/mol)
|
??????????
|
|
B05CX01
(
WHO
)
V04
CA02
,
V06
DC01
|
???????????
|
NFPA 704
(fire diamond)
|
|
???????????????????????
(SDS)
|
ICSC 08655
|
|
Chemical compound
??????
(
??????
:
Glucose
;
?????
: Glc) ????????????????
?????????????
(monosaccharide) ????????????????????
[3]
???????????????????????????
????????????
???????
?????
??????????????????????????????????????????????? ????????????????????? (metabolic intermediate) ??????????????????????????????
????????????????
(photosynthesis) ?????????????????????????
????????????????
(cellular respiration) ????????????????????????????????? (
D
-glucose) ??????????????????????
?????????
(dextrose) ??????????????????????????????????
???????
[
???
]
???????????
[
???
]
- ??
???
???????????????????
??????????
???
????????????????
[4]
- ????????????????? ?????????????
????????
??????????????????????????????
???????????????
(Glycogenolysis) ????????????????????? ???????? ???
????
[5]
- ??????? ???????????????????????
???
???
??
[6]
?????????????? (intermediates) ????????????????????? (non-carbohydrate) ????
???????
(pyruvate) ???
?????????
(glycerol) ???????????????????????
????????????????
(gluconeogenesis)
???????????????
[
???
]
???????????????????????????????????
??????????
????
?????
????????
?????????????????
[7]
????????????????????????????????????????????
????
???????
????????
??????
???????????
(cassava)
[7]
?????????????????
(arrowroot) ???
????
????????????????????????????????????????? ? ?????? ????????????????????????????????
???????????
(?????????????) ??????????????????????
?????????
???????????????????
????????????
???
??????????????
?????????????????????????????? 2 ??????? ??????
- ??????????????????????? 1?2 ??????? ?????????????? 100 °C ????????????????? ????????????????????????????????????????????? ??????????????????????? 5?10 ????? ????????????????????????????????????????????????????????????????? 130 °C ??????????????? ????????????????????? ?????????????????????????????????????????????????????????????????????????????? ?????????????????????????????????????????????????
- ?????????????????????
??????????????
(saccharification) ???????????????????????????????????????????????????????????????????????????
????????????
(glucoamylase) ???
???????
?????????????????????
(Aspergillus niger)
[8]
???????????????????????????????????????
pH
4.6?5.2, 55?60 °C
[9]
?????????????????????????????????????????? 30?35% ?????????? ??????????????????????????????????????????????????????? 96% ?????????????? 1?4 ??? ??????????????????????????????????????????????????????????? ???????????????????????????????????????????????????????????????????????????? ??????????????????????????????????????????
???????
?????????????????
???????????????????????
(multiple-effect evaporator) ??-??????????????????????????????
?????????
(crystallization)
???????
[
???
]
- ↑
1.0
1.1
Boerio-Goates, Juliana (1991), "Heat-capacity measurements and thermodynamic functions of crystalline α-D-glucose at temperatures from 10K to 340K",
J. Chem. Thermodynam.
,
23
(5): 403?09,
doi
:
10.1016/S0021-9614(05)80128-4
- ↑
Ponomarev, V. V.; Migarskaya, L. B. (1960), "Heats of combustion of some amino-acids",
Russ. J. Phys. Chem. (Engl. Transl.)
,
34
: 1182?83
- ↑
Domb, Abraham J.; Kost, Joseph; Wiseman, David (1998-02-04).
Handbook of Biodegradable Polymers
. p. 275.
ISBN
978-1-4200-4936-7
.
- ↑
"Chemistry for Biologists: Photosynthesis"
.
www.rsc.org
.
????
????????????????? 2016-08-04
. ???????????
2018-02-05
.
- ↑
Smith, Alison M.; Zeeman, Samuel C.; Smith, Steven M. (2005). "Starch Degradation".
Annu. Rev. Plant Biol
.
56
: 73?98.
doi
:
10.1146/annurev.arplant.56.032604.144257
.
PMID
15862090
.
- ↑
Leszek Szablewski:
Glucose Homeostasis and Insulin Resistance.
Bentham Science Publishers, 2011,
ISBN
978-1-608-05189-2
, p. 46.
- ↑
7.0
7.1
P. J. Fellows:
Food Processing Technology. Woodhead Publishing
, 2016,
ISBN
978-0-081-00523-1
, p. 197.
- ↑
Norman, B. E. (1982). "A Novel Debranching Enzyme for Application in the Glucose Syrup Industry".
Starch ? Starke
.
34
(10): 340?346.
doi
:
10.1002/star.19820341005
.
- ↑
Encyclopedia of Food and Health
(??????????). Academic Press. 2015. p. 239.
ISBN
9780123849533
.
????
????????????????? 2018-02-23.
???????????????
[
???
]