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. 2020 Nov 4;120(22):12357–12489. doi: 10.1021/acs.chemrev.0c00451

Table 6. Nanosensors Based on Dendrimers or Biomolecular Conjugates.

class material comment ref
dendrimers PAMAM pH-dependent intrinsic fluorescence (709711)
PAMAM–1,8-naphthalimide PET-based, metal ion cross sensitivity (712717)
acetyl-capped G5 PAMAM–SNARF 2 and boronate-caged peroxyfluor-1 dual imaging of pH and H2O2 (707)
PAMAM–2 1,8-naphthalimide dyes light harvesting, PET-based (718)
PAMAM–1,8-naphthalimide dyes PET from dendrimer to dye, light harvesting (719722)
PAMAM–perylene diimide PET from dendrimer to dye, metal ion cross sensitivity (723)
PAMAM–7-hydroxy-4-methyl-3-coumarinylacetic acid, 5(6)-carboxyfluorescein, Oregon green 488 specific subcellular localization (724)
poly(propyleneamine)–methyl orange G0 and G1 properties similar to dye (725)
polyglutamic dendritic porphyrins ratiometric, pKa´ changes with generation number (726)
tetraaryltetracyclohexenoporphyrins with 8 Newkome-type dendrons and PEGylated periphery pKa´ in physiological range, no effect of ionic strength (727)
biomolecular conjugate bovine serum albumin NPs–ref dye BSA NPs pH sensitive, ratiometric (728)
bovine serum albumin–energy transfer cassette temperature dependent localization in cell (729)
DNA–gold NPs absorption, pH-dep. conformational change (730)
fluorescein–DNA–gold NPs for pH monitoring during application of nanomaterial-based therapeutics, ratio metrically (731)
elastin-like recombinamers and gold NPs absorption, pH-dep. conformational change (732)
DNA–Alexa-488 and 647 pH-dep. conformational change, FRET based (733)
oligonucleotides, gold NP–dyes FRET based (734)
DNA–dye, graphene oxide pH-dep. conformational change and quenching (735)
protein–naphthalimide pH-dep. conformational change, solvatochromic dye (736)
bacteriophage–cyanine dyes ratiometric, NIR, imaging (737)
bacteriophage–fluorescein, rhodamine ratiometric, NIR, imaging (738)
bacteriophage–fluorescein, rhodamine FRET-based (739)