analytical chemistry
CRISPR驱动适配体传感器
CRISPR-driven aptasensorA biosensor that utilizes CRISPR-Cas12a or Cas13a systems to detect target analytes (lead ions) with high specificity and sensitivity, often coupled with signal amplification techniques like rolling circle amplification (RCA) for colorimetric readout. / 一种利用CRISPR-Cas12a或Cas13a系统检测目标分析物（铅离子）的高特异性和高灵敏度生物传感器，通常与滚环扩增（RCA）等信号放大技术耦合以实现比色读出。
- Knowledge type
- 物理设备
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-11-04 23:05:49
Sub-knowledge points
CRISPR-Cas12a collateral cleavageAptamer-based recognitionRolling circle amplification (RCA)Colorimetric detection
Higher-order knowledge points
Biosensor technologyFood safety monitoringEnvironmental sensing
Main parameters and performance indicators
Target: Lead (II) ion (Pb2+)Detection method: ColorimetricAmplification: Rolling circle amplification (RCA)Readout: Visual or spectrophotometric
Open problems
No unresolved problem recorded yet
Related literature
ranked by community starsA CRISPR-driven aptasensor for colorimetric monitoring of lead (II) ion assisted by rolling circle amplification process: Effective in controlling food and health safetyOpen source
Related products and links
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Creation and modification trail
1 recordsRecord title: CRISPR-driven aptasensor.
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