推薦產品
生物源
algae (Eucheuma spinosum)
品質等級
等級
commercial grade
形狀
powder
顏色
beige
有用的pH值範圍
8.0 - 10.5
溶解度
water: soluble ~5 g/L
儲存溫度
room temp
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 密鑰
QIDSWKFAPCTSKL-RRQHLKGPSA-J
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相關類別
一般說明
角叉菜胶是来自红藻细胞壁的粘多糖。 它们是由1,3α-1,4β-半乳聚糖组成的阴离子线性聚合物，每个二糖单元具有一个（κ-）、两个（ι-）或三个（λ-）硫酸根。 在离子溶液中，κ-和ι-角叉菜胶自缔合成螺旋结构，分别形成刚性或柔性凝胶。 λ-角叉菜胶不形成螺旋，并且不凝胶化。 角叉菜胶在商业上用作增稠剂和稳定剂。
應用
角叉菜胶被用于在体内和体外实验中抑制通过巨噬细胞选择性细胞病变效应机制而产生的免疫应答。 由于ι-、κ-和λ-角叉菜胶具有不同程度的硫酸化，因此可以对它们在保护性、抗病毒性和免疫抑制活性方面的差异进行比较研究。
角叉菜胶被用于在体内和体外实验中抑制通过巨噬细胞选择性细胞病变效应机制而产生的免疫应答。 由于ι-、κ-和λ-角叉菜胶具有不同程度的硫酸化，因此可以对它们在保护性、抗病毒性和免疫抑制活性方面的差异进行比较研究。 ι-角叉菜胶可用于帮助确定角叉菜胶硫酸化水平在物理化学，生物化学，生物学和药理学反应中的作用。
準備報告
从各种海藻中混合制成柔性凝胶。
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 2
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
Eyeshields, Faceshields, Gloves, type N95 (US)
Jalles A Batista et al.
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Various gelatinizers, which facilitate oral ingestion, are employed in patients with dysphagia. The purpose of this study was to histologically clarify the influence of various gelatinizers on the lung, using rats. We administered 0.2 ml/kg of 0.1% xanthangam, a 0.25%
Kihyuck Kwak et al.
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The licensed human papillomavirus (HPV) vaccines elicit type-restricted immunity but do not target cutaneous HPV types of the beta genus that are associated with non-melanoma skin cancer in immune-compromised patients, and it is unclear if these diverse types share a
Andrew G Hettle et al.
Structure (London, England : 1993), 26(5), 747-758 (2018-04-24)
Sulfatases play a biologically important role by cleaving sulfate groups from molecules. They can be identified on the basis of signature sequences within their primary structures, and the largest family, S1, has predictable features that contribute specifically to the recognition
Andreas Sichert et al.
Nature microbiology, 5(8), 1026-1039 (2020-05-27)
Brown algae are important players in the global carbon cycle by fixing carbon dioxide into 1 Gt of biomass annually, yet the fate of fucoidan-their major cell wall polysaccharide-remains poorly understood. Microbial degradation of fucoidans is slower than that of other
我們的科學家團隊在所有研究領域都有豐富的經驗，包括生命科學、材料科學、化學合成、色譜、分析等.
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