biological source
algae (Laminaria digitata)
Quality Level
form
powder
optical activity
[α]20/D -20 to -5 °, c = 4% (w/v) in water
color
beige
useful pH range
5
solubility
water: 10 mg/mL, clear to slightly hazy, colorless to light yellow
storage temp.
room temp
SMILES string
O1[C@@H]([C@H]([C@@H]([C@H](C1O[C@H]3[C@@H]([C@H](OC([C@@H]3O)O)CO)O)O)OC2O[C@@H]([C@H]([C@@H]([C@H]2O)O)O)CO)O)CO
InChI
1S/C18H32O16/c19-1-4-7(22)10(25)11(26)17(31-4)34-15-9(24)6(3-21)32-18(13(15)28)33-14-8(23)5(2-20)30-16(29)12(14)27/h4-29H,1-3H2/t4-,5-,6-,7-,8-,9-,10+,11-,12-,13-,14+,15+,16?,17?,18?/m1/s1
InChI key
DBTMGCOVALSLOR-VPNXCSTESA-N
General description
叶状 Laminaria 和 Saccharina 种属海带中含有海带多糖，其是葡聚糖的一种低分子量储存形式。它主要存在于液泡中。海带多糖的结构包含 β-（1,6）-链内链接的（1,3）-β-d-葡聚糖。
昆布多糖酶的底物。
Application
来自掌状海带的海带多糖已被用于：
- 作为一种激动剂，利用凡纳滨对虾血细胞研究其对呼吸爆发的影响
- 作为碳源来研究其对膜毕赤酵母培养物酶产生的影响
- 作为极地细菌培养物的碳源
Biochem/physiol Actions
海带多糖是一种抗炎的有效生物活性化合物。它可用作抗氧化剂和抗凝剂。海带多糖还可抑制细胞凋亡和肿瘤的发展。它是水生原核生物的一种主要碳源。
昆布多糖是在褐藻中发现的葡萄糖多糖，可用作食物储备。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Ji Hyeon Ahn et al.
Marine drugs, 18(7) (2020-07-08)
A number of studies have demonstrated that marine carbohydrates display anti-oxidant, anti-melanogenic, and anti-aging activities in the skin. Laminarin (LA), a low-molecular-weight polysaccharide, is found in brown algae. The benefits of LA in ultraviolet B (UVB) induced photodamage of the
Measurement of reactive oxygen intermediate production in haemocytes of the penaeid shrimp, Penaeus vannamei
Munoz M, et al.
Aquaculture (Amsterdam, Netherlands), 191(1-3), 89-107 (2000)
Characterization of marine bacteria and the activity of their enzyme systems involved in degradation of the algal storage glucan laminarin
Alderkamp AC, et al.
FEMS Microbiology Ecology, 59(1), 108-117 (2006)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| L9634-100MG | 04061835367245 |
| L9634-5G | 04061835367276 |
| L9634-500MG | 04061835367269 |
| L9634-1G | 04061835367252 |