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Alexander D Q Li

Explore the profile of Alexander D Q Li including associated specialties, affiliations and a list of published articles. Areas
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Articles 49
Citations 337
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Recent Articles
11.
Wu Y, Xie Y, Zhang Q, Tian H, Zhu W, Li A
Angew Chem Int Ed Engl . 2014 Jan; 53(8):2090-4. PMID: 24442799
Using one ray of light to encode another ray of light is highly desirable because information in optical format can be directly transferred from one beam to another without converting...
12.
Hu D, Zhao B, Xie Y, Orr G, Li A
Phys Chem Chem Phys . 2013 Jun; 15(36):14856-61. PMID: 23739871
Optical microscopy has been an ideal tool for studying phenomena in live cells because visible light at reasonable intensity does not perturb much of the normal biological functions. However, optical...
13.
Tian Z, Li A
Acc Chem Res . 2012 Oct; 46(2):269-79. PMID: 23095042
Because of its ultrasensitivity, fluorescence offers a noninvasive means to investigate biomolecular mechanisms, pathways, and regulations in living cells, tissues, and animals. However, real-world applications of fluorescence technologies encounter many...
14.
Zhang Z, Zhan C, Zhang X, Zhang S, Huang J, Li A, et al.
Chemistry . 2012 Aug; 18(39):12305-13. PMID: 22890911
Supramolecular forces govern self-assembly and further determine the final morphologies of self-assemblies. However, how they control the morphology remains hitherto largely unknown. In this paper, we have discovered that the...
15.
Tian Z, Wu W, Wan W, Li A
J Am Chem Soc . 2011 Aug; 133(40):16092-100. PMID: 21863862
Precisely identifying biological targets and accurately extracting their relatively weak signals from complicated physiological environments represent daunting challenges in biological detection and biomedical diagnosis. Fluorescence techniques have become the method...
16.
Ke D, Zhan C, Xu S, Ding X, Peng A, Sun J, et al.
J Am Chem Soc . 2011 Jun; 133(29):11022-5. PMID: 21699223
We report that two molecular building blocks differ only by two protons, yet they form totally different nanostructures. The protonated one self-organized into hollow nanospheres (~200 nm), whereas the one...
17.
Shaller A, Wang W, Li A, Moyna G, Han J, Helms G, et al.
Chemistry . 2011 Jun; 17(30):8350-62. PMID: 21671296
Controlled syntheses give unique block oligomers with alternating flexible ethylene glycol and rigid perylenetetracarboxylic diimide (PDI) units. The number of rigid units vary from n=1 to 10. PDI units were...
18.
Li A, Zhan C, Hu D, Wan W, Yao J
J Am Chem Soc . 2011 May; 133(20):7628-31. PMID: 21539363
A single probe has limited brightness in time-domain imaging and such limitation frequently renders individual molecules undetectable in the presence of interference or complex cellular structures. However, a single photoswitchable...
19.
Ke D, Zhan C, Li A, Yao J
Angew Chem Int Ed Engl . 2011 Apr; 50(16):3715-9. PMID: 21472901
No abstract available.
20.
Zhu M, Zhang G, Li C, Aldred M, Chang E, Drezek R, et al.
J Am Chem Soc . 2010 Dec; 133(2):365-72. PMID: 21158473
Both photoswitchable fluorescent nanoparticles and photoactivatable fluorescent proteins have been used for super-resolution far-field imaging on the nanometer scale, but the photoactivating wavelength for such photochemical events generally falls in...