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i-卡拉胶

i-卡拉胶用途

ι-卡拉胶(Viscarin SD 309)是一种生物化学试剂。ι-卡拉胶可以从真香或红藻H.musiformis和S.filiformis中分离得到。ι-卡拉胶在蛋白质乳液絮凝和稳定性方面具有潜在的应用[1][2][3][4]。

i-卡拉胶名称

[ CAS 号 ]:
9062-07-1

[ 中文名 ]:
ι-角叉菜聚糖

[ 英文名 ]:
irish moss

[中文别名 ]:

卡拉胶

[英文别名 ]:

MFCD00151512
iota-carrageenan
ι-Carrageenan

i-卡拉胶生物活性

[ 描述 ]:

[ 相关类别 ]:

研究领域 >> 其他

[体外研究]

包含 ι-卡拉胶(16.67-100%分散在混合物中) 的膜显示出聚合和低透明度[1]。 ι-卡拉胶(0.088 wt%和 0.13重量%)在 PH=6时以剂量依赖的方式改善牛血清白蛋白 (牛血清白蛋白)乳液的液滴尺寸分布[3]。 ι-卡拉胶(0.0011、0.011和 0.22重量%8天)在 PH=9时对牛血清白蛋白乳液的表观平均液滴尺寸影响较小[3]。 ι-卡拉胶(0-0.15wt%)在 PH=3时以剂量依赖的方式增加 β-乳球蛋白 (β-Lg)乳液的平均粒径[4]。 ι-卡拉胶(0-0.16重量%；7天)在 PH=6时显示出良好的 β-Lg乳化稳定性[4]。

[参考文献]

[1]. Paula G A, et al. Development and characterization of edible films from mixtures of κ-carrageenan, ι-carrageenan, and alginate[J]. Food Hydrocolloids, 2015, 47: 140-145.

[2]. LIN L, et al. Molecular origin of the rheological characteristics of ι-carrageenan isolated from Togekirinsai (Eucheuma serra)[J]. Food Science and Technology Research, 2001, 7(2): 176-180.

[3]. Dickinson E, et al. Effect of ι-carrageenan on flocculation, creaming, and rheology of a protein-stabilized emulsion[J]. Journal of agricultural and food chemistry, 1997, 45(10): 3799-3806.

[4]. Gu YS, et al. Influence of pH and iota-carrageenan concentration on physicochemical properties and stability of beta-lactoglobulin-stabilized oil-in-water emulsions. J Agric Food Chem. 2004 Jun 2;52(11):3626-32.

i-卡拉胶物理化学性质

[ 分子式 ]:
C₂₄H₃₄O₃₁S₄

[ 分子量 ]:
946.770

[ 精确质量 ]:
945.998901

[ PSA ]:
503.69000

[ LogP ]:
-1.53

[ 外观性状 ]:
Powder | White to Pale Brown

[ 储存条件 ]:
室温

[ 水溶解性 ]:
H2O: 5 mg/mL hot, soluble | Partially soluble in water, Soluble in hot water. Insoluble in ethanol, in hot concentrated salt solutions.

i-卡拉胶MSDS

详细MSDS(安全技术说明书)

i-卡拉胶安全信息

[ 个人防护装备 ]:
Eyeshields;Faceshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 安全声明 (欧洲) ]:
24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
2

[ 海关编码 ]:
1302391100

i-卡拉胶海关

[ 海关编码 ]: 1302391100

i-卡拉胶文献

The pulmonary tissue damage associated with the aspiration of gelatinizers in rats.

J. Med. Dent. Sci. 60(1) , 1-8, (2013)

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 lun...

Polysaccharide isolated from Agardhiella ramosissima: chemical structure and anti-inflammation activity.

Carbohydr. Polym. 99 , 59-67, (2014)

The sulfated polysaccharide (PLS) fraction of Agardhiella ramosissima was characterized by microanalysis, infrared spectroscopy, NMR and gas-liquid-chromatography-mass-spectrometry. The main constitue...

Impact of inhibitors and L2 antibodies upon the infectivity of diverse alpha and beta human papillomavirus types.

PLoS ONE 9(5) , e97232, (2014)

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-com...

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