多糖(polysaccharide)是由糖苷键结合的糖链,至少要超过10个以上的单糖组成的聚合糖高分子碳水化合物,可用通式(C6H10O5)n表示。由相同的单糖组成的多糖称为多糖,如淀粉、纤维素和糖原;以不同的单糖组成的多糖称为杂多糖,如阿拉伯胶是由戊糖和半乳糖等组成。多糖不是一种纯粹的化学物质,而是聚合程度不同的物质的混合物。多糖类一般不溶于水,无甜味,不能形成结晶,无还原性和变旋现象。
上海甄准生物提供多糖及衍生物。
产品信息:
货号 | 中文品名 | 英文品名 | CAS | 规格 |
02115659 | 支链淀粉蜡质型水合物(不含多糖),从糯玉米所得 | Amylopectin Hydrate (Amylose free), from Waxy Corn | .9037-22-3 | 25g/500g |
02115660 | 藻酸 | Alginic Acid | .9005-32-7 | 25g/500g |
02115661 | 海藻酸钙 | Calcium Alginate | .9005-35-0 | 25g/500g |
02115662 | 直链淀粉(分子量=约2,800) | Amylose (Mw.=ca. 2,800) | .9005-82-7 | 1g |
02115663 | 直链淀粉(分子量=约15,000) | Amylose (Mw.=ca. 15,000) | .9005-82-7 | 1g |
02115664 | (+)-阿拉伯半乳糖,从落叶松木所得 | (+)-Arabinogalactan from Larch Wood | .9036-66-2 | 25g |
02115665 | 羧甲纤维素钠n≈500 | Carboxymethyl Cellulose Sodium n≈500 | .9004-32-4 | 25g/500g |
02115666 | 纤维素PAB 容量:0.20meq/g | Cellulose PAB Capacity: 0.20meq/g | .9032-51-3 | 10g |
02115667 | 纤维素TEAE容量:0.72 meq/g | Cellulose TEAE Capacity:0.72 meq/g |
| 10g |
02115668 | 甲壳素 | Chitin | .1398-61-4 | 25g/250g |
02115669 | 硫酸软骨素钠盐 | Chondroitin Sulfate Sodium Salt | .9082-07-9 | 25g |
02115670 | 羧甲基纤维素钠n≈1050 | Carboxymethyl Cellulose Sodium n≈1050 | .9004-32-4 | 25g/500g |
02115671 | 壳聚糖 (200-600mPa·s, 20℃下0.5%于0.5%乙酸溶液中) | Chitosan (200-600mPa·s, 0.5% in 0.5% Acetic Acid at 20°C) | .9012-76-4 | 25g/100g |
02115672 | κ-角叉菜聚糖 | κ-Carrageenan | .11114-20-8 | 25g/100g |
02115673 | ι-角叉菜聚糖 | ι-Carrageenan | .9062-07-1 | 25g/500g |
02115674 | 壳聚糖 (5-20mPa·s, 20℃下0.5%于0.5%乙酸溶液中) | Chitosan (5-20mPa·s, 0.5% in 0.5% Acetic Acid at 20°C) | .9012-76-4 | 25g/100g |
02115675 | 壳聚糖 (50-100mPa·s, 20℃下0.5%于0.5%乙酸溶液中) | Chitosan (50-100mPa·s, 0.5% in 0.5% Acetic Acid at 20°C) | .9012-76-4 | 25g/100g |
02115676 | 硫酸葡聚糖钠盐(从分子量约25,000的葡聚糖所得) | Dextran Sulfate Sodium (from Dextran of Mw. Approx. 25,000) | .9011-18-1 | 25g |
02115677 | 硫酸皮肤素钠盐 | Dermatan Sulfate Sodium Salt | .54328-33-5 | 20mg/100mg |
02115678 | 乙基纤维素 [18-22mPa·s, 25℃下5%于甲苯和乙醇(80:20)溶液中] | Ethyl Cellulose [18-22mPa·s, 5% in Toluene + Ethanol (80:20) at 25°C] | .9004-57-3 | 25g/500g |
02115679 | 乙基纤维素 [9-11mPa·s, 25℃下5% 于甲苯+乙醇溶液(80:20)中] | Ethyl Cellulose [9-11mPa·s, 5% in Toluene + Ethanol (80:20) at 25°C] | .9004-57-3 | 25g/500g |
02115680 | 乙基纤维素 [45-55mPa·s, 25℃下5%于甲苯和乙醇(80:20)溶液中] | Ethyl Cellulose [45-55mPa·s, 5% in Toluene + Ethanol (80:20) at 25°C] | .9004-57-3 | 25g/500g |
02115681 | 乙基纤维素 [90-110mPa·s, 25℃下5%于甲苯和乙醇(80:20)溶液中] | Ethyl Cellulose [90-110mPa·s, 5% in Toluene + Ethanol (80:20) at 25°C] | .9004-57-3 | 25g/100g |
02115682 | 异硫氰酸荧光素葡聚糖(Mw.=约10,000) | Fluorescein Isothiocyanate Dextran (Mw.=ca. 10,000) | .60842-46-8 | 100mg |
02115683 | 葡聚糖,从黑酵母所得 | Glucan from Black Yeast | .9012-72-0 | 1g/5g |
02115684 | 透明质酸,从牛眼的玻璃状液所得[透明质酸酶用培养基] | Hyaluronic Acid from Bovine Vitreous Humor [Substrate for Hyaluronidase] | .9004-61-9 | 10mg |
02115685 | 羟乙基纤维素 (200-300mPa·s, 20℃下2%于水溶液中) | Hydroxyethyl Cellulose (200-300mPa·s, 2% in Water at 20°C) | .9004-62-0 | 25g/500g |
02115686 | 羟丙基纤维素 (150-400mPa·s, 20℃下2%的水溶液) | Hydroxypropyl Cellulose (150-400mPa·s, 2% in Water at 20°C) | .9004-64-2 | 25g/100g |
02115687 | 羟乙基纤维素 (4,500-6,500mPa·s, 25℃时2%的水溶液) | Hydroxyethyl Cellulose (4,500-6,500mPa·s, 2% in Water at 25°C) | .9004-62-0 | 25g/500g |
02115688 | 肝素钠盐,从猪肠所得 | Heparin Sodium Salt from Hog intestine | .9041-08-1 | 100mg/1g |
02115689 | 羟乙基纤维素 (800-1,500mPa·s, 20℃时2%的水溶液) | Hydroxyethyl Cellulose (800-1,500mPa·s, 2% in Water at 20°C) | .9004-62-0 | 25g/500g |
02115690 | 羟丙基纤维素 (3-6mPa·s, 20℃时2%的水溶液) | Hydroxypropyl Cellulose (3-6mPa·s, 2% in Water at 20°C) | .9004-64-2 | 25g/500g |
02115691 | 羟丙基纤维素 (6-10mPa·s, 20℃时2%的水溶液) | Hydroxypropyl Cellulose (6-10mPa·s, 2% in Water at 20°C) | .9004-64-2 | 25g/500g |
02115692 | 羟丙基纤维素 (1,000-4,000mPa·s, 20℃时2%的水溶液) | Hydroxypropyl Cellulose (1,000-4,000mPa·s, 2% in Water at 20°C) | .9004-64-2 | 25g/100g |
02115693 | 透明质酸,从鸡冠花所得 | Hyaluronic Acid from Cockscomb | .9004-61-9 | 1g |
02115694 | 透明质酸钠,从鸡冠花所得 | Sodium Hyaluronate from Cockscomb | .9067-32-7 | 100mg/1g |
02115695 | 透明质酸钾,从鸡冠花所得 | Potassium Hyaluronate from Cockscomb | .31799-91-4 | 1g |
02115696 | 菊粉 | Inulin | .9005-80-5 | 5g/25g |
02115697 | 甲基纤维素 (3,500-5,600mPa·s, 20℃时2%的水溶液) | Methyl Cellulose (3,500-5,600mPa·s, 2% in Water at 20°C) | .9004-67-5 | 25g/500g |
02115698 | 甲基纤维素 (13-18mPa·s, 20℃时2%的水溶液) | Methyl Cellulose (13-18mPa·s, 2% in Water at 20°C) | .9004-67-5 | 25g/500g |
02115699 | 甲基纤维素 (20-30mPa·s, 20℃时2%的水溶液) | Methyl Cellulose (20-30mPa·s, 2% in Water at 20°C) | .9004-67-5 | 25g/500g |
02115700 | 甲基纤维素 (80-120mPa·s, 20℃时2%的水溶液) | Methyl Cellulose (80-120mPa·s, 2% in Water at 20°C) | .9004-67-5 | 25g/500g |
02115701 | 甲基纤维素 (350-550mPa·s, 20℃时2%的水溶液) | Methyl Cellulose (350-550mPa·s, 2% in Water at 20°C) | .9004-67-5 | 25g/500g |
02115702 | 甲基纤维素 (1,000-1,800mPa·s, 20℃时2%的水溶液) | Methyl Cellulose (1,000-1,800mPa·s, 2% in Water at 20°C) | .9004-67-5 | 25g/500g |
02115703 | 甲基纤维素 (7,000-10,000mPa·s, 20℃时2%的水溶液) | Methyl Cellulose (7,000-10,000mPa·s, 2% in Water at 20°C) | .9004-67-5 | 25g/500g |
02115704 | 果胶(从柑橘中提取) | Pectin from Citrus | .9000-69-5 | 25g/500g |
02115705 | 黄原胶 | Xanthan Gum | .11138-66-2 | 25g/100g |
02115706 | 酵母多糖[免疫试剂] | Zymosan [Immunological Reagent] | .9010-72-4 | 100mg/1g |
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