糖元二型
Glycogen
CAS: 9005-79-2
Molecular Formula: (C6H10O5)n
糖元二型 - Names and Identifiers
| Name | Glycogen |
| Synonyms | 4)- Glycogen lyoglycogen animalstarch GlycogenTypeIX 4)-alpha-D-glucopyranose Glycogen from oyster Type II Glycogen(Ⅲ) froM rabbit liver Glycogen from oyster Vetec(TM) reagent grade, Type II (2S,3R,4S,5S,6R)-2-[[(2R,3S,4R,5R,6R)-4,5-dihydroxy-3-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-[(2R,3S,4R,5R,6S)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-2-yl]methoxy]-6-(hydroxymethyl)oxane-3,4,5-triol |
| CAS | 9005-79-2 |
| EINECS | 232-683-8 |
| InChI | InChI=1/C24H42O21/c25-1-5-9(28)11(30)16(35)22(41-5)39-4-8-20(45-23-17(36)12(31)10(29)6(2-26)42-23)14(33)18(37)24(43-8)44-19-7(3-27)40-21(38)15(34)13(19)32/h5-38H,1-4H2/t5-,6-,7-,8-,9-,10-,11+,12+,13-,14-,15-,16-,17-,18-,19-,20-,21+,22+,23-,24-/m1/s1 |
糖元二型 - Physico-chemical Properties
| Molecular Formula | (C6H10O5)n |
| Molar Mass | 666.58 |
| Density | 1.629 g/cm3(Temp: -5 °C) |
| Melting Point | 270-280°C (dec.) |
| Boling Point | 1027.2°C at 760 mmHg |
| Specific Rotation(α) | D25 +196 to +197° |
| Flash Point | 575°C |
| Water Solubility | Soluble in water |
| Solubility | Solubility in water: soluble (17.7 g/100 ml) Solubility in other solvents: aq. solutions |
| Vapor Presure | 0mmHg at 25°C |
| Appearance | White to white-like powder |
| Color | Off-white powder |
| Odor | Odorless |
| Merck | 4496 |
| Storage Condition | 2-8°C |
| Refractive Index | 1.687 |
| MDL | MFCD00081547 |
| Use | An inert carrier which significantly increases the efficiency of extracted DNA and RNA by ethanol precipitation. |
糖元二型 - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S24/25 - Avoid contact with skin and eyes. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| RTECS | MC2700000 |
| FLUKA BRAND F CODES | 3-10 |
| TSCA | Yes |
| HS Code | 39139000 |
糖元二型 - Reference
| Reference Show more | 1. [IF=4.142] Wang Chenxi et al."Systematic quality evaluation of Peiyuan Tongnao capsule by offline two-dimensional liquid chromatography/quadrupole-Orbitrap mass spectrometry and adjusted parallel reaction monitoring of quality markers."Anal Bioanal Chem. 2019 Nov;4 2. [IF=6.988] Xiang Li et al."Construction of Glycogen-Based Nanoparticles Loaded with Resveratrol for the Alleviation of High-Fat Diet-Induced Nonalcoholic Fatty Liver Disease."Biomacromolecules. 2022;23(1):409–423 |
糖元二型 - Introduction
Glycogen, also known as glycogen, is stored in the plasma of liver cells or muscle cells. Its shapes are particles of different sizes. It turns brown when exposed to iodine, and its molecular weight is between 2.7 × 105 and 3.5 × 106. It is a branched polymer polysaccharide composed of grape pyranose. Soluble in water but the solution is opaque, insoluble in alcohol, and cannot reduce the H · von Fehling reagent. Decomposition at 255 ℃. It is found in liver and muscle, as well as in insects and lower plants. Used in biochemistry and organic chemistry research. It can be prepared by treating the liver with 30% sodium hydroxide and adding ethanol precipitation.
Last Update：2022-10-16 17:29:54
糖元二型 - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| biological activity | Glycogen is an intermediate product of glycolysis and high-energy phosphate, forms of energy storage for fungi and bacteria. |
| production method | is present in the liver and muscle, as well as in insects and lower plants. Can be prepared from the liver with 30% sodium hydroxide treatment, plus ethanol precipitation. |
Last Update：2024-04-09 15:16:53
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View History
糖元二型
meso-cis-4-Cyclohexene-1α,2α-dicarboxylic acid
咪唑烷基二酮
异氟烷杂质4
D-Lyxonic acid, 2,3-anhydro-2-C-carboxy-5-deoxy-, 1,4-lactone (9CI)
3-(4-氟-1-氧代异吲哚啉-2-基)哌啶-2,6-二酮
1-(([4-(2-METHOXYPHENOXY)PHENYL]SULFONYL)AMINO)CYCLOHEXANECARBOXYLIC ACID
二甲基羧丙基溴化锍
乙酰基乙酰邻甲氧基苯胺
2-[(4-chlorophenyl)methyl]-D-Proline hydrochloride
meso-cis-4-Cyclohexene-1α,2α-dicarboxylic acid
咪唑烷基二酮
异氟烷杂质4
D-Lyxonic acid, 2,3-anhydro-2-C-carboxy-5-deoxy-, 1,4-lactone (9CI)
3-(4-氟-1-氧代异吲哚啉-2-基)哌啶-2,6-二酮
1-(([4-(2-METHOXYPHENOXY)PHENYL]SULFONYL)AMINO)CYCLOHEXANECARBOXYLIC ACID
二甲基羧丙基溴化锍
乙酰基乙酰邻甲氧基苯胺
2-[(4-chlorophenyl)methyl]-D-Proline hydrochloride