Table 3.
Energy transfer mechanism based Quantum Dots.
Quantum dots | Application | Mechanism | Reference |
---|---|---|---|
CdTe QDs | Detection of the breast cancer biomarker microRNA. | FRET | Borghei et al., 2017 |
Carbon QDs | Fluorescent platform for miRNA detection. | FRET | Khakbaz and Mahani, 2017 |
Graphene QDs conjugated with antibody anti-cardiac Troponin I | Detection of cardiac marker antigen Troponin I in blood based on FRET between conjugate and grapheme (quencher) only in 10 min. | FRET | Bhatnagar et al., 2016 |
Graphene QDs | Detection of miRNAs based on graphene quantum dots and pyrene-functionalized molecular beacon probes | FRET | Zhang et al., 2015 |
CdTe/CdS core-shell QDs capped with 3-mercaptopropionic acid | Ultrahigh-sensitive and -selective DNA and miRNA detection. | FRET | Su et al., 2014 |
Streptavidin-conjugated CdTe QDs | Exploration of the potential of far-red CdTe/ZnS core-shell Qdot705 (Invitrogen) as an efficient donor in a FRET assay. | FRET | Chong et al., 2007 |
CdTe QDs | An efficient CRET between luminol and QDs based on HRP–QD conjugates and the immuno-interaction of the QD–BSA and anti BSA–HRP in the luminol/hydrogen peroxide CL reaction. | CRET | Huang et al., 2006 |
CdSe/ZnSQDs. | Detection of ATP and DNA by the appropriate modification of QDs with nucleic acids capable of assembling the hemin/G-quadruplex DNAzyme upon detecting different analytes. | CRET | Freeman et al., 2011 |
CdSeTe/CdS QDs | NIR optical detection of apoptotic cells | BRET | Tsuboi and Jin, 2017 |
QD655 | Bioluminescent QD was employed as an internal light source for meta-tetra-hydroxyphenyl-chlorin mediated photodynamic therapy | BRET | Hsu et al., 2012 |
CdSe/ZnS core-shell QD705 | For lymph node mapping. | BRET | Kamkaew et al., 2016 |
ATP, Adenosine-tri-phosphate; BRET, Bioluminescence resonance energy transfer; BSA, Bovine serum albumin; CdTe, Cadmium telluride; CRET, Chemiluminescence resonance energy transfer; FRET, Förster resonance energy transfer; HRP, Horse radish peroxidase; QDs, quantum dots; ZnS, Zinc sulfide.