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Merck

A7431

Sigma-Aldrich

琼脂糖

BioReagent, for molecular biology, Wide range/Standard 3:1

别名:

3,6-Anhydro-α-L-galacto-β-D-galactan

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25 G
$389.00

$389.00


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25 G
$389.00

About This Item

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

$389.00


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生物来源

algae (marine)

质量水平

等级

for molecular biology

产品线

BioReagent

表单

powder

技术

electrophoresis: suitable

EEO

≤0.13

mp

≤90 °C

转变温度

gel point 32.5-38 °C (4% gel)

凝胶强度

≥1200 g/cm2 (4% gel)

痕量阴离子

sulfate (SO42-): ≤0.15%

异质活性

DNase, RNase, NICKase, none detected

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

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应用

特别配制的高强度、高柔性凝胶用于分离小 (≤1kb) PCR 产物、DNA 和 RNA。强凝胶使得凝胶处理更为容易。分离 10-1500bp DNA 片段时具有高分离度。

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 1

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

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Nathan A Baird et al.
PloS one, 3(10), e3376-e3376 (2008-10-15)
Single nucleotide polymorphism (SNP) discovery and genotyping are essential to genetic mapping. There remains a need for a simple, inexpensive platform that allows high-density SNP discovery and genotyping in large populations. Here we describe the sequencing of restriction-site associated DNA
Jia Liu et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(17), 6694-6699 (2013-04-10)
Seamless and minimally invasive integration of 3D electronic circuitry within host materials could enable the development of materials systems that are self-monitoring and allow for communication with external environments. Here, we report a general strategy for preparing ordered 3D interconnected
Gianluca Vadalà et al.
Spine, 38(6), E319-E324 (2013-01-18)
Descriptive anatomical study on ovine and human cadaveric lumbar spinal segments. To describe the alternative transpedicular approach to deliver therapeutic agents into intervertebral disc (IVD). The present delivery approach of therapeutic agents (growth factors/cells/hydrogels) within the IVD is through injection
Tobias K H Müller et al.
Journal of chromatography. A, 1285, 97-109 (2013-03-14)
An integrated approach to temperature-controlled chromatography, involving copolymer modified agarose adsorbents and a novel travelling cooling zone reactor (TCZR) arrangement, is described. Sepharose CL6B was transformed into a thermoresponsive cation exchange adsorbent (thermoCEX) in four synthetic steps: (i) epichlorohydrin activation;
Michael J Lafferty et al.
The Journal of biological chemistry, 288(40), 28524-28534 (2013-08-21)
Elevated triglycerides are associated with an increased risk of cardiovascular disease, and lipoprotein lipase (LPL) is the rate-limiting enzyme for the hydrolysis of triglycerides from circulating lipoproteins. The N-terminal domain of angiopoietin-like protein 4 (ANGPTL4) inhibits LPL activity. ANGPTL4 was

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