Fucoidan (Synonyms:岩藻多糖;褐藻糖胶)
目录号 : KM6437 CAS No. : 9072-19-9 纯度 : ≥98%

Fucoidan 是一种生物活性多糖,是 α-淀粉酶和 α-葡萄糖苷酶的有效抑制剂。 具有抗凝血,抗肿瘤,抗氧化和抗脂肪活性。

规格 价格 是否有货 数量
500mg
In-stock
1g 询价 In-stock
5g 询价 In-stock

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生物活性

Fucoidan, a biologically active polysaccharide, is an efficient inhibitor of α-amylase and α-glucosidase. Anticoagulant, antitumor, antioxidant and antisteatotic activities.

体外研究

Fucoidan is a biologically active polysaccharide found in great abundance in brown marine algae.
Fucoidan extracted from A. nodosum is a more potent inhibitor of α-glucosidase, with an IC50 ranging from 0.013 to 0.047 mg/mL, than the inhibition by Fucoidan extracted from F. vesiculosus (IC50=0.049 mg/mL). Fucoidan extracted from F. vesiculosus does not inhibit α-amylase activity, while Fucoidan from A. nodosum decreases α-amylase activity by 7-100% at 5 mg/mL depending upon the algae harvest period. Fucoidan from A. nodosum inhibits α-amylase with an IC50 of 0.12-4.64 mg/mL.
Fucoidan is a fucose-rich sulfated polysaccharide typically found in the cell wall of marine algae but also recently isolated from terrestrial sources. Fucoidan exhibits an attractive therapeutic potential against a wide array of metabolic diseases associated with oxidative stress.

体内研究

Fucoidan (single injection of 25 mg/kg/body) does not inhibit tumor cell proliferation, while three-time injections of 10 mg/kg/body weight significantly reduces tumor growth and metastasis.

Animal Model: Mice
Dosage: 10-400 mg/kg
Administration: Intraperitoneal injection; followed by total-body irradiation
Result: The mice injected with 100 mg/kg showed the best survival rate at 30 days post-irradiation.
分子式
C7H14O7S
CAS号
9072-19-9
中文名称
岩藻多糖;褐藻糖胶
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
溶解性数据
In Vitro: 

H2O : 5 mg/mL (ultrasonic and warming and heat to 60°C)

DMSO : 2 mg/mL (ultrasonic and warming and heat to 60°C)

临床试验
The molarity calculator equation
Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)
The dilution calculator equation
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2
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