跳轉至內容
Merck
全部照片(4)

重要文件

A9793

Sigma-Aldrich

琼脂糖

High EEO

同義詞:

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

登入查看組織和合約定價


About This Item

CAS號碼:
EC號碼:
MDL號碼:
分類程式碼代碼:
41105317
PubChem物質ID:
NACRES:
NA.21

品質等級

種類

Type III-A

形狀

powder

雜質

≤7% water (loss on drying)

灰分

≤1.1%

濁度

≤4 NTU (1.5% gel)

EEO

0.23-0.26

轉變溫度

gel point 36 °C ±1.5 °C (1.5% gel)

凝膠強度

≥750 g/cm2 (1% gel)

負離子痕跡

sulfate (SO42-): ≤0.25%

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 密鑰

MJQHZNBUODTQTK-WKGBVCLCSA-N

尋找類似的產品? 前往 產品比較指南

分析報告

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。

推薦產品

探索最适于 HPLCLC-MS 分析的 LiChropur 试剂

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


從最近期的版本中選擇一個:

分析證明 (COA)

Lot/Batch Number

未看到正確版本?

如果您需要一個特定的版本,您可以透過批號來尋找特定憑證。

已經擁有該產品?

您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

客戶也查看了

Nadia A Scott et al.
PloS one, 7(1), e29859-e29859 (2012-01-19)
Maintenance of neuronal function depends on the delivery of oxygen and glucose through changes in blood flow that are linked to the level of ongoing neuronal and glial activity, yet the underlying mechanisms remain unclear. Using transgenic mice expressing the
Michael J Siniscalchi et al.
Cerebral cortex (New York, N.Y. : 1991), 29(10), 4090-4106 (2019-01-08)
Instrumental behavior is characterized by the selection of actions based on the degree to which they lead to a desired outcome. However, we lack a detailed understanding of how rewarded actions are reinforced and preferentially implemented. In rodents, the medial
Shengxiang Zhang et al.
PLoS biology, 5(5), e119-e119 (2007-04-26)
In vivo two-photon microscopy was used to image in real time dendrites and their spines in a mouse photothrombotic stroke model that reduced somatosensory cortex blood flow in discrete regions of cortical functional maps. This approach allowed us to define
Manuel Peter et al.
PloS one, 8(4), e62132-e62132 (2013-04-30)
One of the biggest tasks in neuroscience is to explain activity patterns of individual neurons during behavior by their cellular characteristics and their connectivity within the neuronal network. To greatly facilitate linking in vivo experiments with a more detailed molecular
Martin Thunemann et al.
Nature communications, 9(1), 2035-2035 (2018-05-24)
Recent advances in optical technologies such as multi-photon microscopy and optogenetics have revolutionized our ability to record and manipulate neuronal activity. Combining optical techniques with electrical recordings is of critical importance to connect the large body of neuroscience knowledge obtained

我們的科學家團隊在所有研究領域都有豐富的經驗,包括生命科學、材料科學、化學合成、色譜、分析等.

聯絡技術服務