跳转至内容
Merck
CN

A9918

Sigma-Aldrich

琼脂糖

Type II-A, Medium EEO

别名:

3,6-Anhydro-α-L-galacto-β-D-galactan, Agarose ME

登录查看公司和协议定价


About This Item

CAS号:
EC 号:
MDL编号:
UNSPSC代码:
41105317
PubChem化学物质编号:
NACRES:
NA.25

生物来源

algae (Gelidium)

质量水平

类型

Type II-A

表单

powder

杂质

≤7% water

灰分

≤0.5%

浊度

≤40 NP (1.5% gel)

EEO

0.16-0.19

mp

86.5-89.5  °C

转变温度

gel point 36 °C ±1.5 °C (1.5% gel)

凝胶强度

≥1000 g/cm2 (1% gel)

痕量阴离子

sulfate (SO42-): ≤0.25%

SMILES字符串

O1[C@H]([C@@H]([C@H]([C@H]([C@H]1CO)O)O[C@@H]4O[C@@H]5[C@H]([C@@H](OC5)[C@@H]4O)O[C@@H]6O[C@@H]([C@@H]([C@@H]([C@H]6O)O)O)CO)O)O[C@H]2[C@H]3OC[C@@H]2O[C@H]([C@H]3O)O

InChI

1S/C24H38O19/c25-1-5-9(27)11(29)12(30)22(38-5)41-17-8-4-36-20(17)15(33)24(40-8)43-18-10(28)6(2-26)39-23(14(18)32)42-16-7-3-35-19(16)13(31)21(34)37-7/h5-34H,1-4H2/t5-,6-,7+,8+,9+,10+,11+,12-,13+,14-,15+,16-,17-,18+,19+,20+,21-,22+,23+,24+/m1/s1

InChI key

MJQHZNBUODTQTK-WKGBVCLCSA-N

正在寻找类似产品? 访问 产品对比指南

应用


  • Porous Agarose Layered Magnetic Graphene Oxide Nanocomposite for Virus RNA Monitoring in Wastewater.:一项创新研究,用琼脂糖制备环境监测的纳米复合材料,特别适合追踪废水中的病毒RNA(He et al., 2024)。

  • Detection method for reverse transcription recombinase-aided amplification of avian influenza virus subtypes H5, H7, and H9.:用琼脂糖开发检测和监测禽流行性感冒的诊断工具,说明它对生物分析方法的重要增益作用(Zhang et al., 2024)。

  • Evaluating Nanoparticles Penetration by a New Microfluidic Hydrogel-Based Approach.:在微流控系统中使用基于琼脂糖的水凝胶,以研究纳米粒穿透性,剖析细胞相互作用和纳米粒动力学,对于药物开发和纳米技术有重要意义(Goodarzi et al., 2024)。

  • Antibacterial efficacy of copper-based metal-organic frameworks against Escherichia coli and Lactobacillus.:用琼脂糖进行琼脂糖凝胶电泳,用于分析铜基金属有机框架的抗菌性能。扩大了琼脂糖在抗菌研究中的作用,涉及临床和农业领域(Elmehrath et al., 2024)。

分析说明

以下是与我们的琼脂糖相关的性质列表:
硫酸盐含量 - 用作纯度指标,因为硫酸盐是其中存在的主要离子基团。
凝胶强度 - 破裂凝胶所需施加的力。
胶凝点 - 琼脂糖水溶液在冷却时的胶凝温度。 琼脂糖溶液在液体-凝胶转变的过程中会表现出滞后现象 - 也就是说,它们的凝胶点与它们的熔点温度不同。
电内渗(EEO)- 液体通过凝胶的一种运动。琼脂糖凝胶中的阴离子基团被固定在基质上不能移动,但可解离的抗衡阳离子可以向基质中的阴极迁移,从而产生EEO。 由于生物聚合物的电泳运动通常是朝向阳极的,因此EEO会因为内部的对流而破坏分离。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

Franziska Koch et al.
BMC oral health, 20(1), 148-148 (2020-05-21)
Periodontitis is a chronic inflammation of the tooth supporting structures that finally can lead to tooth loss. As chronic periodontitis is associated with systemic diseases multiple approaches have been followed to support regeneration of the destructed tissue. But very few
Jennifer K Roebber et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 39(32), 6224-6232 (2019-06-07)
How taste buds detect NaCl remains poorly understood. Among other problems, applying taste-relevant concentrations of NaCl (50-500 mm) onto isolated taste buds or cells exposes them to unphysiological (hypo/hypertonic) conditions. To overcome these limitations, we used the anterior tongue of
Ryosuke Matsumura et al.
Scientific reports, 8(1), 9905-9905 (2018-07-04)
The electrical impedance of cell membranes is important for excitable cells, such as neurons, because it strongly influences the amount of membrane potential change upon a flow of ionic current across the membrane. Here, we report on an investigation of
Julia Dahlmann et al.
Biomaterials, 34(10), 2463-2471 (2013-01-22)
In most pluripotent stem cell differentiation protocols the formation of embryoid bodies (EBs) is an important step. Here we describe a rapid, straightforward soft lithography approach for the preparation of hydrophilic silicon masters from different templates and the subsequent production
Sujith V W Weerasinghe et al.
Journal of medicinal chemistry, 51(18), 5542-5551 (2008-08-30)
Histone deacetylase 1 (HDAC1) has been linked to cell growth and cell cycle regulation, which makes it a widely recognized target for anticancer drugs. Whereas variations of the metal-binding and capping groups of HDAC inhibitors have been studied extensively, the

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门