HO-PEG-OTs，羟基聚乙二醇对甲苯磺酸酯，羟基-PEG-对甲苯磺酸酯
Product structure：
1.End group substitution rate：>>95
2.Molecular weight：1k，2k，3.4k，5k，10k，20k（可按需定制）
3.Packaging specification：1g，5g，10g, flexible packaging, including 100mg packaging and 500mg 1g and 5g large packaging
4.Appearance color：The product is a solid or viscous liquid, depending on the molecular weight of PEG
5.Dissolution conditions：Soluble in most organic solvents, such as DCM, DMF, DMSO, THF, etc., with good solubility in water
6.Stability：-1 year at 20 ° C, dry and dark.
Reaction characteristics：
HO-PEG-OTs，羟基聚乙二醇对甲苯磺酸酯，是一种常见的聚合物。它的结构中包含羟基和聚乙二醇基团，以及一个对甲苯磺酸酯基团。
由于聚乙二醇基团的亲水性，HO-PEG-OTs可以作为药物载体，也可以作为荧光探针用于生物成像和检测。通过引入荧光基团，HO-PEG-OTs可以产生荧光信号，用于标记和追踪细胞、蛋白质等生物分子。
Matters for use：
It is sensitive to light and temperature. In order to use the reagent effectively, the material should always be kept in a low temperature dry condition, away from light, and avoid frequent thawing and freezing.
Store at - 20 ℃ as much as possible. If conditions permit, the material can be treated under inert gas to obtain better stability of the reagent.
【reagent related products】
羟基聚乙二醇Biotin（HO-PEG-Biotin）
羟基聚乙二醇三乙氧基硅烷（HO-PEG-Silane）
丙炔聚乙二醇Biotin（Alkyne-PEG-Biotin）
丙炔聚乙二醇三乙氧基硅烷（Alkyne-PEG-Silane）
聚乙二醇二Biotin（Biotin-PEG-Biotin）
