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Merck
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重要文件

67578

Sigma-Aldrich

硫酸葡聚糖 钠盐

同義詞:

Dextran Sulfate Sodium

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About This Item

分類程式碼代碼:
12352201
NACRES:
NA.25
暫時無法取得訂價和供貨情況

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。[1]
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.
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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
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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
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