Chem. Commun.

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Fluorescent protein-imprinted polymers capable of signal transduction of specific binding events prepared by a site-directed two-step post-imprinting modification

11 January, 2014 - 16:17

Chem. Commun., 2014, 50,1347-1349
DOI: 10.1039/C3CC47759B, CommunicationHirobumi Sunayama, Tooru Ooya, Toshifumi Takeuchi
Molecularly imprinted polymers capable of highly specific transduction of protein binding events into fluorescence change (capped-MIPs) were prepared using a newly developed two-step post-imprinting modification of functional groups located within the protein recognition cavity.
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Construction of DNA-polymer hybrids using intercalation interactions

11 January, 2014 - 16:17

Chem. Commun., 2014, 50,1338-1340
DOI: 10.1039/C3CC48726A, CommunicationThomas R. Wilks, Anais Pitto-Barry, Nigel Kirby, Eugen Stulz, Rachel K. O'Reilly
Reversible addition-fragmentation chain transfer (RAFT) polymerisation was used to produce a range of polymers terminated with an acridine group, which intercalates efficiently into dsDNA; the structure of the polymer determines the nature and strength of the interaction.
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Synthesis of zeolites using highly amphiphilic cations as organic structure-directing agents by hydrothermal treatment of a dense silicate gel

11 January, 2014 - 16:17

Chem. Commun., 2014, 50,1330-1333
DOI: 10.1039/C3CC48396G, CommunicationTakahiko Moteki, Sye Hoe Keoh, Tatsuya Okubo
Highly amphiphilic organic cations were utilized as structure-directing agents for pure-silica zeolite synthesis.
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Co-delivery of small interfering RNA using a camptothecin prodrug as the carrier

11 January, 2014 - 16:17

Chem. Commun., 2014, 50,1323-1325
DOI: 10.1039/C3CC47970F, CommunicationQiong Tang, Bin Cao, Gang Cheng
We have reported the first effort towards directly using an anticancer prodrug (CPTssR5H5) as a carrier to co-deliver camptothecin (CPT) and small interfering RNA for multidrug resistant cancer chemotherapy.
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Hydrogen activation with perfluorinated organoboranes: 1,2,3-tris(pentafluorophenyl)-4,5,6,7-tetrafluoro-1-boraindene

11 January, 2014 - 16:17

Chem. Commun., 2014, 50,1295-1298
DOI: 10.1039/C3CC48796B, CommunicationAdrian Y. Houghton, Virve A. Karttunen, Warren E. Piers, Heikki M. Tuononen
Experimental and computational data shows that a new perfluorinated boraindene reacts reversibly with H2 to form a reactive hydroborane that can be trapped with an olefin.
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A stable, mononuclear, cationic Pt(III) complex stabilised by bulky N-heterocyclic carbenes

11 January, 2014 - 16:17

Chem. Commun., 2014, 50,1299-1301
DOI: 10.1039/C3CC48553F, CommunicationOrestes Rivada-Wheelaghan, Manuel A. Ortuno, Sergio E. Garcia-Garrido, Josefina Diez, Pablo J. Alonso, Agusti Lledos, Salvador Conejero
The thermally stable, mononuclear, paramagnetic Pt(III) complex [PtI2(IPr)2][BArF] exhibiting a square-planar structure has been isolated and fully characterised.
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Water-dispersible nanospheres of hydrogen-bonded supramolecular polymers and their application for mimicking light-harvesting systems

11 January, 2014 - 16:17

Chem. Commun., 2014, 50,1334-1337
DOI: 10.1039/C3CC48618D, CommunicationHui-Qing Peng, Jiang-Fei Xu, Yu-Zhe Chen, Li-Zhu Wu, Chen-Ho Tung, Qing-Zheng Yang
Water-dispersible nanospheres of hydrogen-bonded supramolecular polymers were prepared by using the miniemulsion method.
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X-ray irradiation-induced formation of luminescent silver clusters in nanoporous matrices

11 January, 2014 - 16:17

Chem. Commun., 2014, 50,1350-1352
DOI: 10.1039/C3CC47969B, CommunicationEduardo Coutino-Gonzalez, Didier Grandjean, Maarten Roeffaers, Kristina Kvashnina, Eduard Fron, Bjorn Dieu, Gert De Cremer, Peter Lievens, Bert Sels, Johan Hofkens
The formation of highly luminescent silver clusters in zeolites using X-ray lithography is reported in this study.
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Detection of the ovarian cancer biomarker CA-125 using chemiluminescence resonance energy transfer to graphene quantum dots

11 January, 2014 - 16:17

Chem. Commun., 2014, 50,1344-1346
DOI: 10.1039/C3CC47701K, CommunicationIsraa Al-Ogaidi, Honglei Gou, Zoraida P. Aguilar, Shouwu Guo, Alice K. Melconian, Abdul Kareem A. Al-kazaz, Fanke Meng, Nianqiang Wu
A cancer biomarker immuno-sensor has been developed by utilizing the chemiluminescence resonance energy transfer to graphene quantum dots.
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Water-mediated inclusion of benzoates and tosylates inside the bambusuril macrocycle

11 January, 2014 - 16:17

Chem. Commun., 2014, 50,1372-1374
DOI: 10.1039/C3CC47828A, CommunicationVaclav Havel, Vladimir Sindelar, Marek Necas, Angel E. Kaifer
A water molecule glues two benzoates or tosylates inside the bambusuril macrocycle.
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Novel palladium-catalyzed cascade carboxylative annulation to construct functionalized [gamma]-lactones in ionic liquids

11 January, 2014 - 16:17

Chem. Commun., 2014, 50,1381-1383
DOI: 10.1039/C3CC48052F, CommunicationJianxiao Li, Shaorong Yang, Wanqing Wu, Huanfeng Jiang
A novel cascade method for the synthesis of functionalized [gamma]-lactones via carbonylation of the C(sp3)-palladium bond in ionic liquids is developed.
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Simultaneous imaging of protonated and deprotonated carbonylcyanide p-trifluoromethoxyphenylhydrazone in live cells by Raman microscopy

11 January, 2014 - 16:17

Chem. Commun., 2014, 50,1341-1343
DOI: 10.1039/C3CC48587K, CommunicationHiroyuki Yamakoshi, Almar F. Palonpon, Kosuke Dodo, Jun Ando, Satoshi Kawata, Katsumasa Fujita, Mikiko Sodeoka
Simultaneous imaging of protonated and deprotonated forms of the uncoupler FCCP in live cells, using the intrinsic nitrile moiety as a sensitive Raman reporter of the protonation state.
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Drug delivery without nanoparticle uptake: delivery by a kiss-and-run mechanism on the cell membrane

11 January, 2014 - 16:17

Chem. Commun., 2014, 50,1369-1371
DOI: 10.1039/C3CC48130A, CommunicationDaniel Hofmann, Claudia Messerschmidt, Markus B. Bannwarth, Katharina Landfester, Volker Mailander
We define here a hitherto unrecognized basic delivery mechanism termed kiss-and-run serving as a novel strategy for the non-invasive delivery on the cell membrane.
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Highly efficient and unidirectional energy transfer within a tightly self-assembled host-guest multichromophoric array

11 January, 2014 - 16:17

Chem. Commun., 2014, 50,1362-1365
DOI: 10.1039/C3CC48076C, CommunicationNikolaos Karakostas, Irene M. Mavridis, Kostas Seintis, Mihalis Fakis, Eftychia N. Koini, Ioannis D. Petsalakis, George Pistolis
The combination of distinct self-assembly protocols can lead to a robust host-guest supramolecular multichromophoric array with precise control over the spatial topology and energy levels of the interacting dipoles.
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New porphyrin derivatives for phosphate anion sensing in both organic and aqueous media

11 January, 2014 - 16:17

Chem. Commun., 2014, 50,1359-1361
DOI: 10.1039/C3CC47504B, CommunicationJoao M. M. Rodrigues, Andreia S. F. Farinha, Paulino V. Muteto, Sandra M. Woranovicz-Barreira, Filipe A. Almeida Paz, Maria G. P. M. S. Neves, Jose A. S. Cavaleiro, Augusto C. Tome, M. Teresa S. R. Gomes, Jonathan L. Sessler, Joao P. C. Tome
Porphyrin-based anion receptors interact preferentially with phosphate anions when coated on gold piezoelectric quartz crystals.
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Stabilisation of [small mu ]-peroxido-bridged Fe(III) intermediates with non-symmetric bidentate N-donor ligands

11 January, 2014 - 16:17

Chem. Commun., 2014, 50,1326-1329
DOI: 10.1039/C3CC48196D, CommunicationJozsef S. Pap, Apparao Draksharapu, Michel Giorgi, Wesley R. Browne, Jozsef Kaizer, Gabor Speier
Peroxide-bridged binuclear iron(III)-complexes based on bidentate ligands were identified as stable intermediates in the disproportionation of H2O2 by tris-homoleptic iron(II)-complexes.
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Hemoproteins-nickel foam hybrids as effective supercapacitors

11 January, 2014 - 16:17

Chem. Commun., 2014, 50,1356-1358
DOI: 10.1039/C3CC48155G, CommunicationMohamed Khairy, Sherif A. El-Safty
Simple design of a supercapacitor electrode with remarkable electrochemical performance was developed, based on immobilization of hemeproteins onto 3D porous Ni-foam.
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Colorimetric detection of microRNA miR-21 based on nanoplasmonic core-satellite assembly

11 January, 2014 - 16:17

Chem. Commun., 2014, 50,1366-1368
DOI: 10.1039/C3CC48154A, CommunicationJiyun Park, Jong-Souk Yeo
We have developed a novel method to detect microRNAs with color change based on the nanoplasmonic coupling effect from core-satellite assembly.
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A small molecule two-photon fluorescent probe for intracellular sodium ions

11 January, 2014 - 16:17

Chem. Commun., 2014, 50,1309-1312
DOI: 10.1039/C3CC48342H, CommunicationAvik Ranjan Sarkar, Cheol Ho Heo, Mi Yeon Park, Hyo Won Lee, Hwan Myung Kim
We report a small-molecule two-photon fluorescent probe (ANa2) for detecting Na+ in live cells and tissue.
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Sulfate templated assembly of neutral receptors in aqueous DMSO - orthogonal versus biplane structures

11 January, 2014 - 16:17

Chem. Commun., 2014, 50,1305-1308
DOI: 10.1039/C3CC48463G, CommunicationKrzysztof M. Bak, Michal J. Chmielewski
Diamidocarbazoles are extremely potent ligands for sulfate anions and may be engineered to form either orthogonal or parallel 2 : 1 complexes.
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