Carrageenan 卡拉胶

CAS 9000-07-1 MFCD00081480

化学结构图

9000-07-1
SMILES:

化学属性

Mol. FormulaN/A
Mol. WeightN/A

别名和识别编码

Synonym Carrageenan {LY} Carrageenan {} {LY} Carrageenan {} {} {LY} Carrageenan {} {} {} {LY} Carrageenan {} {} {} {} {LY} Carrageenan {} {} {} {} {} {LY} Carrageenan {} {} {} {} {} {} {} {} {} {} {} {} {LY} Carrageenan {} {} {} {} {} {} {} {LY} Carrageenan {} {} {} {} {} {} {} {} {LY} Carrageenan {} {} {} {} {} {} {} {} {} {LY} Carrageenan {} {} {} {} {} {} {} {} {} {} {LY} Carrageenan {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Carrageenan {} {} {} {} {} {} {} {} {} {} {} {} {LY} Carrageenan {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Carrageenan {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Carrageenan {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Carrageenan {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Carrageenan {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Carrageenan {} {} {} {} {} {} {} {} {} {} {} {} {} {}
MDL NumberMFCD00081480
CAS Number9000-07-1
EC Number232-524-2
Chemical NameCarrageenan
Chemical Name Translation卡拉胶
Canonical SMILES[Carrageenan]
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分类

  • {SNA} Biochemicals and Reagents, Carbohydrates, Carbohydrates A to Z, Carbohydrates A-C, Fiber and Prebiotics, Functional Foods, Nutrition Research, Polysaccharide, Soluble Fiber, Including Prebiotics, 细胞生物学
  • {SNA} Polysaccharide, 生化试剂, 碳水化合物
  • {SNA} Carbohydrates A to Z, Carbohydrates A-C, Fiber and Prebiotics,
  • {SNA} Biochemicals and Reagents,
  • {SNA} Biochemicals and Reagents, Carbohydrates, Carbohydrates A to Z, Carbohydrates A-C, Cell Biology, Fiber and Prebiotics, Functional Foods, Nutrition Research, Polysaccharide, Soluble Fiber, Including Prebiotics
  • {SNA} Polysaccharide,
  • {SNA} Carbohydrates A t

产品应用

  • 卡拉胶是阴离子型线状的多聚体,每个二糖类单元由带有一个(κ-), 2个(ι-) 或3个(λ-) 硫酸根的1,3α-1,4β-半乳聚糖组成。在离子溶液中,κ- 和 ι-卡拉胶缠绕成螺旋状结构,形成坚固或柔韧的胶体,而λ-卡拉胶不形成螺旋结构,不构成胶体部分,卡拉胶常用作增稠剂和稳定剂。

相关文献及参考

  • Michel G., et al., Bioconversion of red seaweed galactans: a focus on bacterial agarases and carrageenases. Appl. Microbiol. Biotechnol. 71 , 23-33, (2006)
  • Merck: 14,1864

安全信息

WGK Germany2
RTECSFI0700000
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2100 gm/kg/40W-C
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Gastrointestinal - colon tumors
REFERENCE :
   CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
   Sts., Philadelphia, PA 19106)  V.1-    1941-  Volume(issue)/page/year:
   38,4427,1978

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Parenteral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 430 mg/kg
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Skin and Appendages - tumors
REFERENCE :
   BJCAAI British Journal of Cancer.  (Macmillan Press Ltd., Houndmills,
   Basingstoke, Hants. RG21 2XS, UK)  V.1-    1947-  Volume(issue)/page/year:
   15,607,1961

TYPE OF TEST            : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE       : Parenteral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 320 mg/kg
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Skin and Appendages - tumors
REFERENCE :
   OYYAA2 Oyo Yakuri.  Pharmacometrics.  (Oyo Yakuri Kenkyukai, CPO Box 180,
   Sendai 980-91, Japan) V.1-    1967-  Volume(issue)/page/year: 32,711,1986

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 525 mg/kg/21W-I
TOXIC EFFECTS :
   Tumorigenic - neoplastic by RTECS criteria
   Tumorigenic - tumors at site of application
REFERENCE :
   13BYAH "Morphological Precursors of Cancer, Proceedings of an International
   Conference, Perugia, Italy, 1961," Severi, L., ed., Perugia, Univ. of
   Perugia, 1962  Volume(issue)/page/year: -,83,1962

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 20 mg/kg
TOXIC EFFECTS :
   Kidney, Ureter, Bladder - other changes
REFERENCE :
   NATUAS Nature.  (Nature Subscription Dept., POB 1018, Manasguan, NJ 08736)
   V.1-    1869-  Volume(issue)/page/year: 202,401,1964

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 5 mg/kg
TOXIC EFFECTS :
   Blood - change in clotting factors
REFERENCE :
   JPPMAB Journal of Pharmacy and Pharmacology.  (Pharmaceutical Soc. of Great
   Britain, 1 Lambeth High St., London SEI 7JN, UK)  V.1-    1949-
   Volume(issue)/page/year: 17,647,1965

Storage condition

其他信息

  • 卡拉胶是从红藻类的细胞壁中提取的粘多糖。它们是阴离子的线型聚合物,是由具有一个(κ),两个(ι)或三个(λ)硫酸盐的二糖单元的α-1,1,3,4β-半乳聚糖组成。在离子溶液中,κ-和ι-角叉菜胶成螺旋结构的自交联,从而形成刚性或柔性凝胶, λ-角叉菜胶不形成螺旋,属非凝胶。角叉菜胶作为增稠剂和稳定剂是用于商业化。

系列性分类


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