ShangHai ToYongBio Tech.Inc.
上海拓旸生物科技有限公司

价格：	￥****
产品货号：	P004029
英文名称：	Retinoic acid-PEG-COOH
中文名称：	全反式维甲酸聚乙二醇羧基
分子量：	MW:1K,2K,3.4K,5K,10K,20K
纯度：	>95%
包装规格：	1g,5g,10g,50g
货期：	现货，1-2周
品牌：	ToYongBio
购买数量：

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产品详情

Description:functionalized polyethylene glycol can be used to modify proteins, peptides and other materials.PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.

ToYongBio’ PEG products posses high purity,narrow molecular weight distribution and excellent reactivity.Weprovide a range of PEG reagent with molecularweight from 200 Da to20000 Da. ToYongBio’ PEG products are themost popular pegylationreagents used by thousands customers world widely.

描述：

聚乙二醇可以用来修饰蛋白质,肽和材料。功能化的聚乙二醇也可以增加溶解度和稳定性,降低多肽和蛋白质免疫原性。它还可以抑制带电分子非特异性结合体去修饰表面。

拓旸生物的聚乙二醇修饰剂具有纯度高、分子量分布窄，很好的反应活性等优势。提供全系列分子量的产品，分子量的选择从200Da到20000Da。拓旸生物的聚乙二醇系列产品在科研和医药企业被广泛的使用。

Physical Properties:

•solid or viscous liquid depends on molecule weight;

•Soluble in regular aqeous solution as well as most organic solvents;

物化性质：

根据分子量的不同，呈现固体或者粘稠液体；

溶解于水溶液和大部分有机溶剂，使用前配置新鲜的溶液；

Storage Conditions:Store at -20℃, dessiccate. Protect from light. Avoid frequentthaw and freeze.

保存：零下20度保存，干燥，避光。避免频繁的解冻、冷冻。

Stability: 12 months at-20℃.

稳定性：12个月，零下20摄氏度。

提供包装规格：大包装来电咨询

定制分子量范围：200、350、400、550、600、750、1K、2K、3.4k、5K、10K、20K

上海拓旸生物科技有限公司(ToYongBio)专业生产、研发、销售多种PEG修饰剂，以张江高科技园为依托，地处国家上海生物医药科技产业基地，引进国外先进工艺，汇集国内外合成精英，开展小试、中试工艺开发，常规品大量现货及特殊产品定制，产品质量保证，提供技术支持和售后服务，满足您全方位的需求。

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ShangHai ToYongBio Tech.Inc.上海拓旸生物科技有限公司

ShangHai ToYongBio Tech.Inc.
上海拓旸生物科技有限公司