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

价格：	￥****
产品货号：	P002040
英文名称：	NH2-PEG-Methotrexate
中文名称：	氨基聚乙二醇甲氨蝶呤
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、550、750、1K、2K、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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货号	名称	分子量
P002001	氨基聚乙二醇氨基，NH2-PEG-NH2	MW:200，400，600，1K,2K,3.4K,4K,5K,6K,8K,10K,20K
P002002	氨基聚乙二醇羧基，NH2-PEG-COOH	MW:1K,2K,3.4K,5K,10K,20K
P002003	氨基聚乙二醇羟基，NH2-PEG-OH	MW:1K,2K,3.4K,5K,10K,20K
P002004	氨基聚乙二醇巯基，NH2-PEG-SH	MW:1K,2K,3.4K,5K,10K,20K
P002005	氨基聚乙二醇亚氨基-芴甲氧羰酰基，NH2-PEG-NH-Fmoc	MW:1K,2K,3.4K,5K,10K,20K
P002006	氨基聚乙二醇炔基，NH2-PEG-Alkyne	MW:1K,2K,3.4K,5K,10K,20K
P002007	氨基聚乙二醇马来酰亚胺，NH2-PEG-MAL	MW:1K,2K,3.4K,5K,10K,20K
P002008	氨基聚乙二醇二硬脂酰基磷脂酰乙醇胺，NH2-PEG-DSPE	MW:1K,2K,3.4K,5K,10K,20K
P002009	氨基聚乙二醇生物素，NH2-PEG-Biotin	MW:1K,2K,3.4K,5K,10K,20K
P002010	氨基聚乙二醇叠氮，NH2-PEG-N3	MW:1K,2K,3.4K,5K,10K,20K
P002011	氨基聚乙二醇二巯基吡啶，NH2-PEG-OPSS	MW:1K,2K,3.4K,5K,10K,20K
P002012	氨基聚乙二醇丙烯酸酯，NH2-PEG-AC	MW:1K,2K,3.4K,5K,10K,20K
P002013	氨基聚乙二醇硅烷，NH2-PEG-Silane	MW:1K,2K,3.4K,5K,10K,20K
P002014	氨基聚乙二醇荧光素，NH2-PEG-FITC	MW:1K,2K,3.4K,5K,10K,20K
P002015	氨基聚乙二醇叶酸，NH2-PEG-FA	MW:1K,2K,3.4K,5K,10K,20K
P002016	氨基聚乙二醇罗丹明，NH2-PEG-RB	MW:1K,2K,3.4K,5K,10K,20K
P002017	氨基聚乙二醇醛基，NH2-PEG-Ph-CHO	MW:1K,2K,3.4K,5K,10K,20K
P002018	氨基聚乙二醇丙烯酰胺，NH2-PEG-ACA	MW:1K,2K,3.4K,5K,10K,20K
P002019	氨基聚乙二醇胆固醇，NH2-PEG-CLS	MW:1K,2K,3.4K,5K,10K,20K
P002020	氨基聚乙二醇甘露糖，NH2-PEG-Mannose	MW:1K,2K,3.4K,5K,10K,20K
P002021	氨基聚乙二醇碘代乙酰基，NH2-PEG-IA	MW:1K,2K,3.4K,5K,10K,20K
P002022	氨基聚乙二醇亚氨基-叔丁氧羰基，NH2-PEG-NH-Boc	MW:1K,2K,3.4K,5K,10K,20K
P002023	氨基聚乙二醇多巴胺，NH2-PEG-Dopamine	MW:1K,2K,3.4K,5K,10K,20K
P002024	氨基聚乙二醇环氧，NH2-PEG-EPO	MW:1K,2K,3.4K,5K,10K,20K
P002025	氨基聚乙二醇甲基丙烯酸酯，NH2-PEG-MAC	MW:1K,2K,3.4K,5K,10K,20K
P002026	氨基聚乙二醇聚己内酯，NH2-PEG-PCL	MW:1K,2K,3.4K,5K,10K,20K
P002027	氨基聚乙二醇硫辛酸，NH2-PEG-LA	MW:1K,2K,3.4K,5K,10K,20K
P002028	氨基聚乙二醇烯烃，NH2-PEG-Alkene	MW:1K,2K,3.4K,5K,10K,20K
P002029	氨基聚乙二醇磷酸三苯酯，NH2-PEG-TPP	MW:1K,2K,3.4K,5K,10K,20K
P002030	氨基聚乙二醇全反式维甲酸，NH2-PEG-Retinoic acid	MW:1K,2K,3.4K,5K,10K,20K
P002031	氨基聚乙二醇聚乳酸，NH2-PEG-PLA	MW:1K,2K,3.4K,5K,10K,20K
P002032	氨基聚乙二醇二苯并环辛炔，NH2-PEG-DBCO	MW:1K,2K,3.4K,5K,10K,20K
P002033	NH2-PEG-RGD	MW:1K,2K,3.4K,5K,10K,20K
P002034	氨基聚乙二醇聚（乳酸-乙醇酸）共聚物，NH2-PEG-PLGA	MW:1K,2K,3.4K,5K,10K,20K
P002035	氨基聚乙二醇1,2-十四酰基磷脂酰乙醇胺，NH2-PEG-DMPE	MW:1K,2K,3.4K,5K,10K,20K
P002036	氨基聚乙二醇硬脂酸，NH2-PEG-Steari cacid	MW:1K,2K,3.4K,5K,10K,20K
P002037	氨基聚乙二醇二棕榈酰磷酯酰乙醇胺，NH2-PEG-DPPE	MW:1K,2K,3.4K,5K,10K,20K
P002038	氨基聚乙二醇棕榈酸，NH2-PEG-Palmitic acid	MW:1K,2K,3.4K,5K,10K,20K
P002039	氨基聚乙二醇半乳糖，NH2-PEG-Galactose	MW:1K,2K,3.4K,5K,10K,20K
P002040	氨基聚乙二醇甲氨蝶呤，NH2-PEG-Methotrexate	MW:1K,2K,3.4K,5K,10K,20K
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P002042	NH2-PEG-Cy3，NH2-PEG-Cy3	MW:2K,3.4K,5K,10K,20K
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P002044	NH2-PEG-CY5，NH2-PEG-CY5	MW:2K,3.4K,5K,10K,20K
P002045	NH2-PEG-CY5.5，NH2-PEG-CY5.5	MW:2K,3.4K,5K,10K,20K
P002046	NH2-PEG-CY7，NH2-PEG-CY7	MW:2K,3.4K,5K,10K,20K
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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