spectroscopy and scientific instrumentation

基于模块化二抗的SERS免疫探针

Modular secondary-antibody-based SERS immunoprobes

A modular secondary-antibody-based SERS immunoprobe is a nanoscale device designed for detecting membrane-associated proteins in adherent cells using Surface-Enhanced Raman Scattering (SERS). It utilizes secondary antibodies functionalized with Raman reporters and plasmonic nanoparticles to generate a strong SERS signal upon binding to target proteins. / 基于模块化二抗的SERS免疫探针是一种用于在贴壁细胞中检测膜相关蛋白的纳米级装置，利用表面增强拉曼散射（SERS）技术。它利用功能化有拉曼报告基团和等离激元纳米粒子的二抗，在结合目标蛋白时产生强烈的SERS信号。

Knowledge type: 物理设备
First proposed or discovered
Proposer: Turkey Farm member
Creator: 农场主
Last updated: 2026-10-23 11:01:07

Sub-knowledge points

SERS signal enhancement mechanismAntibody conjugation chemistryCell membrane protein targeting specificity

Higher-order knowledge points

No connected node yet

Main parameters and performance indicators

SERS substrate: plasmonic nanoparticles (e.g., gold or silver) for signal enhancementRaman reporter: molecule with distinct Raman spectrumSecondary antibody: targeting specific membrane-associated proteins

Open problems

No unresolved problem recorded yet

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Modular secondary-antibody-based SERS immunoprobes for detecting membrane-associated proteins in adherent cellsOpen source

基于模块化二抗的SERS免疫探针

Sub-knowledge points

Higher-order knowledge points

Main parameters and performance indicators

Open problems

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