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mPEG-SCM,mPEG-单甲醚琥珀酰亚胺乙酸酯,可以在生物体内均匀分布
文章关键词:mPEG-SCM,聚乙二醇单甲醚琥珀酰亚胺乙酸酯
产品简介:mPEG-SCM是一种非常特殊的化学试剂,它是由单链DNA(SCM)与低相对分子质量甲氧基聚乙二醇(mPEG)巧妙地结合在一起。这种结合使得mPEG-SCM既具有生物相容性,又具有良好的水溶性,这在化学试剂中是非常难得的。
在mPEG-SCM的合成过程中,科学家们先在单链DNA的3′-端添加了一个特殊的硫代磷酸酯(TPE)基团。这个基团就像一个“桥梁”,为mPEG的羧基与TPE基团反应提供了机会,从而形成了偶联物。这个偶联过程非常精细,需要控制反应条件,以确保偶联物的质量和纯度。
合成出的mPEG-SCM不仅具有生物相容性,而且具有良好的水溶性。这意味着它可以在生物体内更好地分布和扩散,从而提高了生物成像的准确性和灵敏度。此外,mPEG-SCM还具有良好的稳定性,可以在常温下保存较长时间而不失去其功能。
除了生物相容性和水溶性外,mPEG-SCM还有一个重要的应用,那就是生物成像。通过将mPEG-SCM与荧光染料、磁共振成像剂等标记物结合,可以制备出多种生物成像试剂。这些试剂可以用于细胞、组织、动物等不同层次的成像,为生物学、医学等域的研究提供了重要的工具。
总的来说,mPEG-SCM的合成方法、性质和应用都为生物医学域的研究提供了新的思路和方法。随着相关技术的不断发展和完善,相信mPEG-SCM在未来会有更加广泛的应用景。
MPEG SCM is a very special chemical reagent that cleverly combines single stranded DNA (SCM) with low relative molecular weight methoxy polyethylene glycol (mPEG). This combination makes mPEG-SCM both biocompatible and water-soluble, which is very rare in chemical reagents.
In the synthesis process of mPEG-SCM, scientists first added a special thiophosphate ester (TPE) group at the 3 '- end of single stranded DNA. This group acts as a "bridge", providing an opportunity for the carboxyl group of mPEG to react with the TPE group, thus forming a coupling compound. This coupling process is very precise and requires precise control of reaction conditions to ensure the quality and purity of the coupling compound.
The synthesized mPEG SCM not only has biocompatibility but also good water solubility. This means that it can be better distributed and diffused within the organism, thereby improving the accuracy and sensitivity of biological imaging. In addition, mPEG-SCM also has good stability and can be stored at room temperature for a long time without losing its function.
In addition to biocompatibility and water solubility, mPEG-SCM also has an important application in biological imaging. By combining mPEG-SCM with fluorescent dyes, magnetic resonance imaging agents, and other biomarkers, various biological imaging reagents can be prepared. These reagents can be used for imaging at different levels of cells, tissues, animals, etc., providing important tools for research in fields such as biology and medicine.
Overall, the synthesis methods, properties, and applications of mPEG-SCM provide new ideas and methods for research in the biomedical field. With the continuous development and improvement of related technologies, it is believed that mPEG-SCM will have a wider range of application prospects in the future.
中文名:聚乙二醇单甲醚琥珀酰亚胺乙酸酯
英文名:mPEG-SCM
分子量:1k,2k,3.4k,5k,10k,20k(可按需定制)
溶解性:溶于大部分有机溶剂,溶于水
产品可定制:根据需要的试剂进行定制,具体的可以线上和商家沟通
结构式:
纯度标准:95%+
溶解性:溶于大部分有机溶剂,溶于水
性状:固体或液体(根据分子量决定)
供应商:西安凯新生物科技有限公司
存储条件:-20℃,干燥、通风处保存
包装规格:1g、5g、10g(如需要其他规格可线上沟通)
注意事项:应在干燥环境下取用,避免反复冻融。试剂仅用于科学研究或者工业应用等非医疗目的,非药用,非食用!
相关产品:
mPEG-OH
mPEG-NH2
mPEG-Biotin
mPEG-MAL
mPEG-OTs
mPEG-N3
mPEG-Hydrazide
mPEG-OMs
mPEG-SAS
mPEG-Amine
mPEG-OPSS
mPEG-DSPE
mPEG-GAS
mPEG-SS
mPEG-SG
mPEG-RB
mPEG-FITC
mPEG-Acrylate
mPEG-Asp Acid
mPEG-SCM
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西安凯新生物科技有限公司是国内PEG供应商,可以提供不同分子量的PEG衍生物,小分子PEG的循环节可以做到1-36个,高分子PEG分子量从1000-40000不等,可以修饰的基团有:氨基类,NHBOC类,Fmoc类,羧酸类,Mal类,NHS类,叠氮类,DBCO类,Cy3/Cy5/Cy7类,THP类,苄基类,丙炔基类,溴代类,丙酸叔丁酯类,乙酸叔丁酯类,甲基类,生物素类,五氟苯酚类,磺酸酯类,巯基类,产品纯度高达98%以上,我公司凭借业的技术,诚信的经营和不断创新的精神而发展壮大,在发展的同时不忘不断总结不断优化为客户的服务,视客户取得成功为己任,力求将的产品、完善的服务奉献给我们的客户,欢迎咨询洽谈。电 话:13619217766(电话同微信),QQ:3495811982
原创作者:西安凯新生物科技有限公司