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11-巯基十一烷酸（MUA）具有长链烷烃链和含羧基的硫醇，它们高度堆积并可形成自组装单层（SAM）。它可以修饰纳米颗粒的表面，以利于将其分散至基于水和溶剂的介质中。应用通过通常在生物医学应用中使用的Murray置换反应，MUA可用于1-十二烷硫醇保护的金纳米颗粒（AuNPs）的羧酸官能化。它也可通过创建具有高表面覆盖率的配体纳米组装体，来对铂纳米颗粒（PtNP）的表面进行修饰，从而用于表面增强拉曼光谱（SERS）分析。单细胞生物芯片平台可以利用细胞附着技术进行开发，其中MUA会形成附着至单细胞的SAM。MUA可用于制备四氟苯基活化的酯自组装单层膜，从而对胺修饰的寡核苷酸和DNA进行固定化。它还可用于为等离子生物传感器创建3D组装的金纳米结构。 11-mercaptoundecanoic acid (MUA) has long alkane chains and carboxyl containing thiols that are highly packed and form a self-assembled monolayer (SAM). It modifies the surface of nanoparticles to facilitate their dispersion into water and solvent based mediums.

Specs ⸢ View details ⸥

Chinese name

11-巯基十一烷酸

English name

11-Mercaptoundecanoic acid

Chinese alias

11-巯基十一碳酸 | 10-羧基-1-癸硫醇

English alias

CAS number

71310-21-9

molecular formula

HS(CH2)10CO2H

molecular weight

218.36 g/mol

Exact mass

≥98%

PSA

38.300 Å²

Logp

Technical Documents

71310-21-9 | 11-Mercaptoundecanoic acid.pdf
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