ADS-750甜菊糖吸附树脂

更新时间:2021-10-23 13:12

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 甜菊糖吸附树脂ADS-750 的详细信息

 
  特级吸附树脂 Tulsion ADS-750 是一款圆球形的持久耐用的聚合物吸附型树脂。这种共聚物具有疏水性，且没有官能团。 Tulsion ADS-750 主要应用于抗生素的净化过程，从亲水性溶剂中分离出疏水性有机质以及从植物提取液中回收天然产品等。特级吸附树脂

Tulsion
ADS-750 是一款圆球形的持久耐用的聚合物吸附型树脂。这种共聚物具有疏水性，且没有官能团。

Tulsion
ADS-750 主要应用于抗生素的净化过程，从亲水性溶剂中分离出疏水性有机质以及从植物提取液中回收天然产品等。

典型特性（TYPICAL CHARACTERISTICS）： Tulsion

ADS-750 

主体结构/Matrix structure 交联共聚物/Crosslinked copolymer

物理型式/Physical form
白色不透明球状/White translucent beads

官能基/Functional grou 无/ None

粒度/Particle size 0.25 - 1.2 mm

目数/Screen size ASTM mesh 16 to 60

湿度/Moisture content 65±3%

最小表面积/Surface area 750m/g （BET）
Stevioside extraction from Stevia leaves using Tulsion Resins
What are Steviosides?
Steviosides are the natural sweetening agents called steviol glycosides present in stevia
plant leaves. The steviol glycosides in stevia leaves are stevioside, rebaudioside A, C, D,
E and dulcoside A, which are the component of stevia extract that gives stevia leaf its
sweetness. The sweetness of stevioside is about 200 to 300 times sweeter than sucrose.
The concentration of steviosides present in the stevia plant varies from 4 to 12%.
Rebaudioside C, D, E and dulcoside A are small in quantity. The principal components
are stevioside and rebaudioside-A. But the quality of stevioside and rebaudioside-A is
better than those of other components, which are commercially extracted and used in
various applications.. The Stevioside has a slight and pleasant herbal taste and the
Rebaudioside-A has no herbal taste.
什么是甜菊糖？
甜菊糖是一种天然甜味剂，被称为甜菊糖苷，存在于甜菊植物的叶子中，甜菊叶中的甜菊糖甙有甜
菊糖苷，莱鲍迪甙A，C，D，E 和杜尔可苷A，这些都是从甜菊叶提取物中分离出来的不同甜味成
分。甜菊糖甙的甜度比蔗糖甜约200 至300 倍。甜菊植物中甜菊糖苷的浓度从4%到12％不等。
莱鲍迪甙C，D，E 和杜尔可苷A 数量较少。主要成分是甜菊糖甙和莱鲍迪甙A。但甜菊糖苷和莱
鲍迪甙-A 的质量比其他成分要好，广泛地应用在商业领域中。甜菊糖苷有轻微的比较好闻的草味
道，而莱鲍迪甙A 没有草味道。
Benefits of Steviosides:
Stevioside has become well-known for its intense sweetness and is used as a non-caloric sweetener
in several countries. A number of studies have suggested that, beside sweetness, stevioside along
with related compounds, may also offer therapeutic benefits, as they have anti-hyperglycemic,
anti-hypertensive, anti-inflammatory, anti-tumor, anti-diarrheal, diuretic, and immunomodulatory
actions. It is of interest to note that their effects on plasma glucose level and blood pressure are
only observed when these parameters are higher than normal. As steviol can interact with drug
transporters, its role as a drug modulator is proposed.. Stevioside does not induce a glycemic
response, making it attractive as sweetener to diabetics. Stevioside treatment improved adipose
tissue maturation, and increased glucose transport, insulin signaling and antioxidant defense in
white visceral adipose tissues. Stevioside are also helpful in oxidizing the low-density lipoprotein
(ox-LDL) content of the plaque.
甜菊糖的益处：
甜菊糖由于其甜度高被广为知晓，而且作为无热量的甜味剂在多个国家使用。有研究表明，甜菊糖
不仅具有甜度，还能起到治疗的作用，因为甜菊糖能够降血糖，抗高血压，抗炎，抗肿瘤，抗腹
泻，利尿和免疫调节作用。更让人感兴趣的是，只有当血糖和血压高于正常水平时，才能看到甜菊
糖苷的作用。由于甜菊可以与物运载体相互作用，所以有人提仪将其作为物调节剂。甜菊糖不
会引起血糖反应，这使它作为糖尿病人的甜味剂更加有吸引力。甜菊糖甙可改善脂肪组织成熟，增
加葡萄糖运转、胰岛素信号和白内脏脂肪组织的抗氧化防御系统。甜菊糖也有助于氧化血小板中的
低密度脂蛋白(OX-LDL)含量。

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