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)
Niches of two polysaccharide-degrading Polaribacter isolates from the North Sea during a spring diatom bloom
Xing P, et al.
The ISME Journal, 9(6), 1410-1410 (2015)
Manuel Martinez-Garcia et al.
PloS one, 7(4), e35314-e35314 (2012-04-27)
Microbial hydrolysis of polysaccharides is critical to ecosystem functioning and is of great interest in diverse biotechnological applications, such as biofuel production and bioremediation. Here we demonstrate the use of a new, efficient approach to recover genomes of active polysaccharide
Tomasz Lipinski et al.
Journal of immunology (Baltimore, Md. : 1950), 190(8), 4116-4128 (2013-03-22)
In a previous attempt to generate a protective vaccine against Candida albicans, a β-mannan tetanus toxoid conjugate showed poor immunogenicity in mice. To improve the specific activation toward the fungal pathogen, we aimed to target Dectin-1, a pattern-recognition receptor expressed
Michael H Huesemann et al.
Bioresource technology, 108, 305-309 (2012-01-27)
The objective of this study was to subject mannitol, either as a sole carbon source or in combination with glucose, and aqueous extracts of the kelp Saccharina spp., containing mannitol and laminarin, to acetone-butanol fermentation by Clostridium acetobutylicum (ATCC 824).
N C Moroney et al.
Meat science, 92(4), 423-429 (2012-06-08)
A seaweed extract containing laminarin (L) and fucoidan (F) (L/F) was manufactured from brown seaweed (Laminaria digitata) in spray-dried (L/F-SD) and wet (L/F-WS) forms. The effect of supplementation of pig diets with L/F-SD and L/F-WS (L, 500 mg/kg feed; F
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| L9634-100MG | 04061835367245 |
| L9634-5G | 04061835367276 |
| L9634-500MG | 04061835367269 |
| L9634-1G | 04061835367252 |
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