基本描述

别名	Iota型卡拉胶
英文别名	[(2R,3R,4R,5R,6S)-4,5-dihydroxy-6-[[(1R,3R,4R,5S,8S)-3-[(2R,3S,4R,5R,6S)-5-hydroxy-2-(hydroxymethyl)-6-[[(1R,3S,4R,5S,8S)-3-hydroxy-4-sulfonatooxy-2,6-dioxabicyclo[3.2.1]octan-8-yl]oxy]-3-sulfonatooxyoxan-4-yl]oxy-4-sulfonatooxy-2,6-dioxabicyclo[3.2.1]oct
规格或纯度	精制级
英文名称	ι-Carrageenan
应用	Carrageenans are used to suppress immune response in vivo and in vitro via mechanisms believed to involve selective cytopathic effect on macrophages. As ι-, κ-,and λ-carrageenans have varying degress of sulfation, they may be studied comparatively for differences in protective, antiviral, and immunosuppression activities.
运输条件	常规运输
产品介绍	Iota型精制卡拉胶主要是从海洋红藻刺麒麟菜中提取的高分子亲水性多糖。I型卡拉胶又称钙敏卡拉胶，凝胶具有保水性好、透明度高等优良特性，广泛应用到乳制品、饮料、新型保健品、药品及日化产品等领域。 Carrageenans are mucopolysaccharides from the cell walls of the red algae. They are anionic linear polymers composed of 1,3α-1,4β-galactans having one (κ-), two (ι-) or three (λ-) sulfates per disaccharide unit. In ionic solutions, κ- and ι-carrageenans self-associate into helical structures that form rigid or flexible gels, respectively. λ-carrageenans do not form helices and are non-gelling. Carrageenans are used commercially as thickeners and stabilizing agents. Carrageenans are linear sulfated (IOTA, KAPA and GAMMA) glycans used as plant defense eliciting and anti-viral agents. Carrageenans are used to suppress immune response in vivo and in vitro via mechanisms believed to involve selective cytopathic effect on macrophages. IOTA, KAPA and GAMMA carrageenans vary at the level of sulfation and may be studied comparatively to determine their differential protective, antiviral and immunosuppression activities.

名称和识别符

PubChem SID	488197819
EC号	232-949-3
IIUPAC Name	[(2R,3R,4R,5R,6S)-4,5-dihydroxy-6-[[(1R,3R,4R,5S,8S)-3-[(2R,3S,4R,5R,6S)-5-hydroxy-2-(hydroxymethyl)-6-[[(1R,3S,4R,5S,8S)-3-hydroxy-4-sulfonatooxy-2,6-dioxabicyclo[3.2.1]octan-8-yl]oxy]-3-sulfonatooxyoxan-4-yl]oxy-4-sulfonatooxy-2,6-dioxabicyclo[3.2.1]octan-8-yl]oxy]-2-(hydroxymethyl)oxan-3-yl] sulfate
INCHI	1S/C24H38O31S4/c25-1-5-12(52-56(31,32)33)9(27)10(28)22(46-5)49-14-8-4-44-18(14)20(55-59(40,41)42)24(48-8)51-16-11(29)23(47-6(2-26)15(16)53-57(34,35)36)50-13-7-3-43-17(13)19(21(30)45-7)54-58(37,38)39/h5-30H,1-4H2,(H,31,32,33)(H,34,35,36)(H,37,38,39)(H,40,41,42)/p-4/t5-,6-,7-,8-,9-,10-,11-,12+,13+,14+,15+,16-,17+,18+,19-,20-,21+,22+,23+,24-/m1/s1
InChi Key	QIDSWKFAPCTSKL-RRQHLKGPSA-J
Smiles	C1C2C(C(O1)C(C(O2)O)OS(=O)(=O)[O-])OC3C(C(C(C(O3)CO)OS(=O)(=O)[O-])OC4C(C5C(C(O4)CO5)OC6C(C(C(C(O6)CO)OS(=O)(=O)[O-])O)O)OS(=O)(=O)[O-])O
Isomeric SMILES	C1[C@@H]2[C@@H]([C@H](O1)[C@H]([C@H](O2)O)OS(=O)(=O)[O-])O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)OS(=O)(=O)[O-])O[C@@H]4[C@@H]([C@@H]5[C@H]([C@H](O4)CO5)O[C@H]6[C@@H]([C@H]([C@H]([C@H](O6)CO)OS(=O)(=O)[O-])O)O)OS(=O)(=O)[O-])O
PubChem CID	11966245

化学和物理性质

溶解性	artially soluble in water, Soluble in hot water. Insoluble in ethanol, in hot concentrated salt solutions.

安全和危险性（GHS）

WGK Germany	2
Merck Index	1858
个人防护装备	Eyeshields, Faceshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

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找到15个结果

批号(Lot Number)	证书类型	货号
H1928042	分析证书	C120988
F2525053	分析证书	C120988
D2328152	分析证书	C120988
D2328171	分析证书	C120988
D2328175	分析证书	C120988
D2328194	分析证书	C120988
D2328195	分析证书	C120988
A2316048	分析证书	C120988
A2306175	分析证书	C120988
H2205046	分析证书	C120988
H2205047	分析证书	C120988
H2205048	分析证书	C120988
B2301612	分析证书	C120988
C2218157	分析证书	C120988
C2218158	分析证书	C120988

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引用文献

1. Lingjun Zeng, Bo Liu, Lijie Duan, Guanghui Gao. (2023) Tough, recyclable and biocompatible carrageenan-modified polyvinyl alcohol ionic hydrogel with physical cross-linked for multimodal sensing. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 253 (126954). [PMID:37734518] [10.1016/j.ijbiomac.2023.126954]
2. Jie Tian, Nan Wang, Wenxiu Teng, Shuang Song, Jie Pang, Chunhua Wu, Chengrong Wen. (2023) Effects of ε-polylysine or ε-polylysine hydrochloride on the pH responsive ι-carrageenan gel. POLYMER INTERNATIONAL, 72 (8): (720-726). [10.1002/pi.6530]
3. Yingying Liu, Wenwen Hou, Pengfei Qi, Jie Yang, Xuelai Xie, Min Lin, Yanzhi Xia, Zhihong Nie, Kunyan Sui. (2022) Hierarchical nano-helix as a new reinforcing unit for simultaneously ultra-strong and super-tough alginate fibers. CARBOHYDRATE POLYMERS, 297 (119998). [PMID:36184164] [10.1016/j.carbpol.2022.119998]
4. Xin-Yu Jiang, Jia-Nan Yan, Yi-Nan Du, Shi-Qi Xu, Hai-Tao Wu. (2021) Effects of several polysaccharides on rheological properties of scallop (Patinopecten yessoensis) male gonad hydrolysates. Colloid and Interface Science Communications, 44 (100500). [10.1016/j.colcom.2021.100500]
5. Xiong Li, Shiming Huang, Xi Chen, Qijun Xu, Yongxuan Ma, Lijun You, Viktoryia Kulikouskaya, Jianbo Xiao, Jinhua Piao. (2020) Structural characteristic of a sulfated polysaccharide from Gracilaria Lemaneiformis and its lipid metabolism regulation effect. Food & Function, 11 (12): (10876-10885). [PMID:33245309] [10.1039/D0FO02575E]
6. Houchao Jing, Jianping Shi, Peipei Guoab, Shuang Guan, Hai Fu, Wei Cui. (2021) Hydrogels based on physically cross-linked network with high mechanical property and recasting ability. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 611 (125805). [10.1016/j.colsurfa.2020.125805]
7. Xiong Li, Chuyi Li, Wanzi Yao, Jian Mao. (2024) Characterization of three carrageenases from marine bacterium Shewanella sp. LE8: A novel approach for producing ι-carrageenan oligosaccharides. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, (138973). [PMID:39725097] [10.1016/j.ijbiomac.2024.138973]
8. Jiale Chai, Xinglian Xu, Xue Zhao. (2025) Effects of polysaccharides on the solubilization of myofibrillar protein in aqueous solution: A comparative study. FOOD HYDROCOLLOIDS, 164 (111193). [10.1016/j.foodhyd.2025.111193]
9. Li Lanchen, Peng Xuesong, Jiang Jie, Li Ruopeng, Zhang Jinqiu, Yang Peixia, An Maozhong. (2024) Functional additives inhibit crystal growth to achieve low-roughness and high-peel strength of micro-coarsening copper foil. IONICS, 30 (7): (4281-4295). [10.1007/s11581-024-05566-6]
10. Lingjun Zeng, Jian Wang, Lijie Duan, Guanghui Gao. (2025) Highly transparent ionogel for wearable force sensor and 3D printing. EUROPEAN POLYMER JOURNAL, 223 (113641). [10.1016/j.eurpolymj.2024.113641]
11. Hao Yan, Junsheng Wang, Cong Du, Zheng Li, Hua Yuan, Zhen Xu, Yeqiang Tan. (2024) Hydrogen Bond Mediated Strong Plasticization for High Performance Alginate Plastics. ADVANCED MATERIALS, (2400648). [PMID:38488330] [10.1002/adma.202400648]
12. Xiong Li, Chuyi Li, Yizhou Liu, Gang Han, Congyu Lin, Xiaoli Chen, Jian Mao. (2024) Rheological and Structural Characterization of Carrageenans during Depolymerization Conducted by a Marine Bacterium Shewanella sp. LE8. Gels, 10 (8): (502). [PMID:39195031] [10.3390/gels10080502]
13. Duoping Yang, Aijing Sun. (2025) Solvent induced method for preparation of multi-advantage carrageenan films. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 294 (139478). [PMID:39756724] [10.1016/j.ijbiomac.2025.139478]
14. Liurong Huang, Yuhan Yan, Lulu Qu, Feng Li, Lihong Chen, Yunliang Li. (2024) Structure, emulsifying and embedding characteristics of soy protein isolate induced by the complexation of carrageenan with different charge groups. FOOD HYDROCOLLOIDS, 157 (110455). [10.1016/j.foodhyd.2024.110455]

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货号 (SKU)	包装规格	是否现货
C120988-25g	25g	现货
C120988-100g	100g	现货
C120988-500g	500g	现货

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基本描述

名称和识别符

化学和物理性质

安全和危险性（GHS）

质检证书（CoA,COO,BSE/TSE 和分析图谱)

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引用文献

溶液计算器

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