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Merck

67578

Sigma-Aldrich

硫酸葡聚糖 钠盐

别名:

Dextran Sulfate Sodium

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About This Item

分類程式碼代碼:
12352201
NACRES:
NA.25

形狀

powder

品質等級

損耗

≤10% loss on drying

有用的pH值範圍

6.0-8.0 (10 g/L)

溶解度

H2O: 100 mg/mL, clear, colorless to faintly greenish-yellow

儲存溫度

room temp

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一般說明

右旋糖酐是一种无水葡萄糖聚合物。由约 95% 的 α-D-(166) 键组成。其余 (163) 连接可解释右旋糖酐的分支。

應用

原位杂交实验中使用硫酸葡聚糖作为稀释剂,以增加探针与组织中靶序列的杂交。
硫酸葡聚糖常规用于脂蛋白的选择性沉淀、探针杂交膜固定 DNA、DNA 从 DNA-组蛋白复合物中释放以及抑制 RNA 与核糖体的结合。

其他說明

为了全面了解我们针对客户研究提供的各种葡聚糖产品,建议您访问我们的碳水化合物分类页面。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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The rate of nucleic acid annealing to cytological preparations is increased in the presence of dextran sulfate.
L L Lederman et al.
Analytical biochemistry, 117(1), 158-163 (1981-10-01)
Sinah-Sophia Weiterer et al.
The EMBO journal, 39(1), e101533-e101533 (2019-11-09)
How cytokine-driven changes in chromatin topology are converted into gene regulatory circuits during inflammation still remains unclear. Here, we show that interleukin (IL)-1α induces acute and widespread changes in chromatin accessibility via the TAK1 kinase and NF-κB at regions that
Rodabe N Amaria et al.
Nature medicine, 24(11), 1649-1654 (2018-10-10)
Preclinical studies suggest that treatment with neoadjuvant immune checkpoint blockade is associated with enhanced survival and antigen-specific T cell responses compared with adjuvant treatment1; however, optimal regimens have not been defined. Here we report results from a randomized phase 2
Nadezhda V Petrova et al.
Cell cycle (Georgetown, Tex.), 15(3), 337-344 (2015-12-23)
Heat stress is one of the best-studied exogenous stress factors; however little is known about its delayed effects. Recently, we have shown that heat stress induces cellular senescence-like G2 arrest exclusively in early S-phase cells. The mechanism of this arrest
Adél Sepsi et al.
Frontiers in plant science, 9, 1193-1193 (2018-08-30)
ImmunoFISH is a method combining immunolabelling (IL) with fluorescent in situ hybridisation (FISH) to simultaneously detect the nuclear distribution of proteins and specific DNA sequences within chromosomes. This approach is particularly important when analysing meiotic cell division where morphogenesis of

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