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Torrent Power Ltd. - Disclosure of Voting results of AGM (Regulation 44(3) of SEBI (LODR) Regulations, 2015)




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Arvind Ltd. - Disclosure of Voting results of AGM (Regulation 44(3) of SEBI (LODR) Regulations, 2015)




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Cineline India Limited - Board Meeting Intimation for To Consider And Approve The Financial Results For The Period Ended Jun 30, 2019 And Other Matters




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Piramal Phytocare Limited - Disclosure of Voting results of AGM (Regulation 44(3) of SEBI (LODR) Regulations, 2015)




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Omni Axs Software Ltd. - Board Meeting Intimation for Notice Calling The Board Meeting For The Consideration Of Unaudited Financial Results For The Quarter Ended June 30, 2019




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Jindal Leasefin Ltd - Board Meeting Intimation for Board Meeting Intimation For Notice Of Board Meeting For Approval Of Unaudited Quaterly Financial Results For The Quarter Ended June 30Th, 2019 And Auditors Report Thereon.




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SRF LTD. - Disclosure of Voting results of AGM (Regulation 44(3) of SEBI (LODR) Regulations, 2015)




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Berger Paints India Ltd. - Disclosure of Voting results of AGM (Regulation 44(3) of SEBI (LODR) Regulations, 2015)




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Hcl Technologies Ltd. - Disclosure of Voting results of AGM (Regulation 44(3) of SEBI (LODR) Regulations, 2015)




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Majesco Ltd - Disclosure of Voting results of AGM (Regulation 44(3) of SEBI (LODR) Regulations, 2015)




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Universal Cables Ltd. - Disclosure of Voting results of AGM (Regulation 44(3) of SEBI (LODR) Regulations, 2015)




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India Radiators Ltd. - Disclosure of Voting results of AGM (Regulation 44(3) of SEBI (LODR) Regulations, 2015)




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NESCO LTD. - Disclosure of Voting results of AGM (Regulation 44(3) of SEBI (LODR) Regulations, 2015)




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Petron Engineering Construction Ltd. - Board Meeting Intimation for Notice Of Unaudited Financial Results For The Quarter Ended 30Th June, 2019




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Raunaq Epc International Ltd - Disclosure of Voting results of AGM (Regulation 44(3) of SEBI (LODR) Regulations, 2015)




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I G Petrochemicals Ltd. - Disclosure of Voting results of AGM (Regulation 44(3) of SEBI (LODR) Regulations, 2015)




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Macrotech Developers announces 1-for-1 bonus share issue

This is the first time that the company is paying dividend to its shareholders




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Exploration of the synergistic regulatory mechanism of hydroxide and fluoride modification on the photocatalytic activity of 2D g-C3N4

Catal. Sci. Technol., 2024, Advance Article
DOI: 10.1039/D4CY00971A, Paper
Qianqian Shang, Hongbing Wang, Changjie Kan, Rui Ding, Yankai Li, Shiva Pandeya, Ziliang Li, Mahesh Kumar Joshi
Exfoliation and hetero-element doping are common procedures for band gap engineering and enhancing the photocatalytic properties of g-C3N4.
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Solar-Driven Tripus Photocatalytic Action of Defective S-doped g-C3N4 for 1,4 NADH Regeneration and Simultaneous Benzylamine Conversion along with CO2 Fixation into HCOOH

Catal. Sci. Technol., 2024, Accepted Manuscript
DOI: 10.1039/D4CY00825A, Paper
Kanchan Sharma, Rajesh K. Yadav, Rajesh Kumar Verma, Satyam Singh, Shaifali Mishra, Rehana Shahin, Atul Pratap Singh, Chandani Singh, Navneet Kumar Gupta, Jin-Ook Baeg, Hwanhui Yun, Hyeongjoong Kim
Incorporating defects through intrinsic defect engineering has emerged as a versatile strategy for finely tuning key properties of materials, particularly the redox capacity. Defects are fundamentally important in enhancement of...
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Improved charge carrier mobility in a copper oxide heterostructure enhances the photocatalytic partial oxidation of benzyl alcohol to benzaldehyde

Catal. Sci. Technol., 2024, Advance Article
DOI: 10.1039/D4CY00889H, Paper
Hanggara Sudrajat, Dmytro Lisovytskiy, Juan Carlos Colmenares
The enhancement of the partial oxidation of an aromatic alcohol to its corresponding aldehyde through the coupling of Cu2O with CuO is comprehensively discussed.
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NiFe2O4: harnessing catalytic potential in water splitting

Catal. Sci. Technol., 2024, 14,6155-6175
DOI: 10.1039/D4CY00627E, Review Article
A. Anantha Krishnan, Sreehari Harikumar, M. A. Aneesh Kumar, Revathy B. Nair, Sajith Kurian, M. Ameen Sha, P. S. Arun
NiFe2O4 is a potential catalyst for energy conversion and storage, owing to their electrical conductivity, catalytic activity, and stability.
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Ag co-catalyst prepared by ultrasonic reduction method for efficient photocatalytic conversion of CO2 with H2O using ZnTa2O6 photocatalyst

Catal. Sci. Technol., 2024, 14,6207-6214
DOI: 10.1039/D4CY00564C, Paper
Kio Kawata, Shoji Iguchi, Shimpei Naniwa, Tsunehiro Tanaka, Masamu Nishimoto, Kentaro Teramura
Towards the realisation of carbon neutrality by utilising renewable energy sources, the photocatalytic conversion of CO2 with H2O—known as artificial photosynthesis—is important.
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A metal-free route to substituted imidazolidines via ring-opening cyclization (ROC) of activated aziridines with N-benzylanilines: DA-COP catalyzed photo-oxidative C–H activation

Catal. Sci. Technol., 2024, 14,6411-6419
DOI: 10.1039/D4CY00808A, Paper
Manish Kumar, Bharat Singh, Sugandha Singh, Indresh Verma, Kamal K. Kar, Manas K. Ghorai
A metal-free, conjugated organic polymer (TPA-PQ)-catalyzed intramolecular C–H functionalization strategy for the synthesis of imidazolidines in the presence of light and O2 is reported.
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Modification of porous bismuth molybdate for high removal of antibiotics and H2O2 production

Catal. Sci. Technol., 2024, 14,6420-6429
DOI: 10.1039/D4CY00906A, Paper
Shilin Li, Yunhui Tian, Guangxin Zhang
The regulations of the Bi2MoO6 structure, such as dopant incorporation, composite formation, and synthesis condition modification, have garnered significant attention due to their implications for enhancing photocatalytic activity.
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High-temperature calcination enhances the activity of MnOx catalysts for soot oxidation

Catal. Sci. Technol., 2024, 14,6278-6285
DOI: 10.1039/D4CY00983E, Paper
Open Access
Meng Wang, Jingyi Wang, Yan Zhang, Yunbo Yu, Wenpo Shan
High-temperature calcination usually induces the sintering of catalysts, thus resulting in negative effects on their performance.
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Fundamental studies of ruthenium species supported on boron nitride nanotubes: metal loading and pretreatment effects on CO oxidation

Catal. Sci. Technol., 2024, 14,6198-6206
DOI: 10.1039/D4CY00945B, Paper
Jinwon Choi, Amol Pophali, Byeongseok Kim, Kwangsuk Yoon, Thomas You-Seok Kim, Hocheol Song, Sang Eun Shim, Jaewoo Kim, Taejin Kim
RuOx/BNNT catalysts were prepared with varying metal loadings and under oxidation and reduction conditions. RuOx/BNNT showed superior catalytic activity than Ru/BNNT. The catalyst will be favorable to the ER mechanism over the LH mechanism.
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Photocatalytic dehydrogenative C(sp2)–P coupling reaction between dibenzo[b,f][1,4]oxazepanes and phosphine oxides

Catal. Sci. Technol., 2024, 14,6176-6179
DOI: 10.1039/D4CY00955J, Communication
Zhaotian Wu, Xuefei Sha, Shan Wang, Huan Yang, Shaojun Zheng, Chunhui Jiang, Shu-Yang Chen, Hongfei Lu
Visible-light-induced cross-dehydrogenative coupling between cyclic imines and diaryl phosphine oxides has been developed to afford their oxyphosphide derivatives, using rhodamine B as a photocatalyst.
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The effect of separation distance on hydrogen spillover in Os promoted Co@HCS catalysts

Catal. Sci. Technol., 2024, Advance Article
DOI: 10.1039/D4CY00758A, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Tshepo Molefe, Roy Peter Forbes, Neil John Coville
Decreasing the carbon shell thickness increased the reducibility of Co3O4. The reducibility of Co3O4 was further achieved by adding an Os promoter outside of the sphere showing that H spillover was favoured over H2 diffusion/Co reduction by carbon.
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One-pot synthesis of 1,4-butanediol via the deep hydrogenation of maleic anhydride over Cu–xMo/SiO2 catalysts

Catal. Sci. Technol., 2024, Advance Article
DOI: 10.1039/D4CY01006J, Paper
Kai Cui, Jiaming Yang, Yuli Jing, Junwen Chen, Chen Zhao, Peng Wu, Xiaohong Li
A Cu–0.03Mo/SiO2 catalyst realized the one-pot deep hydrogenation of maleic anhydride to 1,4-butanediol at 200 °C, under 5 MPa of hydrogen pressure with 100% conversion and 88.3% selectivity, one of the highest values for this target reaction.
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Synthesis of Co3O4 catalysts with different morphologies and their excellent catalytic performance for soot combustion

Catal. Sci. Technol., 2024, Advance Article
DOI: 10.1039/D4CY01115E, Paper
Xinyu Zhang, Chunlei Zhang, Siyu Gao, Xinyu Chen, Siyuan Chen, Shengran Zhou, Di Yu, Lanyi Wang, Xiaoqiang Fan, Xuehua Yu, Zhen Zhao
A series of Co3O4 catalysts with different morphologies were prepared by a hydrothermal method. Among them, the sea urchin shaped Co3O4 catalyst exhibits the best catalytic performance for soot combustion.
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Green Photocatalytic N-Debenzylations with Molecular Oxygen Catalyzed by Recyclable Metal-free Tubular Carbon Nitride

Catal. Sci. Technol., 2024, Accepted Manuscript
DOI: 10.1039/D4CY00981A, Paper
Yufeng Wu, Jiajie Kang, Li Jianing, Mingshu Bi, Qingwei Meng
Debenzylations are widely used in fields such as pharmaceuticals and fine chemicals. In this study, metal-free tubular carbon nitride (CN-T) was prepared and used to the photocatalytic debenzylations with molecular...
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Ag/Cu foam catalyst for selective reduction of CO2 to CH3OH at low potential

Catal. Sci. Technol., 2024, Accepted Manuscript
DOI: 10.1039/D4CY01056F, Paper
Ruitao Nie, Xiaolong Deng, Haoyu Yang, Hongwei Chen, Jie Yang, Meiyi Lu, Keqi Peng, Xiaoyu Zhou, Yang Chen, Juan Xie, Hu Wang
Electrocatalytic selective reduction of CO2 to liquid phase products, particularly methanol, is a promising technique for CO2 utilization. However, the challenge is daunting because the reduction of carbon dioxide to...
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Innovations in nanocomposite photocatalysts for CO2 to CH3OH conversion

Catal. Sci. Technol., 2024, 14,6443-6465
DOI: 10.1039/D4CY00822G, Review Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Shuang Deng, Nannan Wang, Yanqiu Zhu, Kunyapat Thummavichai
Nowadays, the excessive use of fossil fuels has led to a global energy shortage and exacerbated the greenhouse effect.
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1D Zn(II)/2D Cu(I) halogen pyridyl coordination polymers. Band gap engineering by DFT for predicting more efficient photocatalysts in water treatment

Catal. Sci. Technol., 2024, 14,6573-6583
DOI: 10.1039/D4CY00969J, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Andrea García-Hernán, Fernando Aguilar-Galindo, Oscar Castillo, Pilar Amo-Ochoa
The study utilizes density functional theory to enhance the design and efficiency of coordination polymers for sustainable photocatalytic applications.
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Synergistic promotion of oxygen vacancy and Lewis acidity of Nb2O5 on the preferential hydroxymethyl hydrogenolysis of 5-hydroxymethylfurfural catalyzed by single atom Pt

Catal. Sci. Technol., 2024, 14,6550-6560
DOI: 10.1039/D4CY00559G, Paper
Ting-Hao Liu, Shuai Fu, Jin-Tao Gou, Yin-Sheng Zhang, Chang-Wei Hu, Hua-Qing Yang
Over Pt1/Nb2O5, oxygen vacancy increases the catalytic activity, while the strong Lewis acidity of Nb2O5 selectively promotes the hydrogenolysis of the –CH2OH group rather than the hydrogenation of the –CHO group.
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Heteroatom-doped carbon nanomaterials as potential heterogeneous Fenton reaction catalysts

Catal. Sci. Technol., 2024, 14,6662-6669
DOI: 10.1039/D4CY00248B, Paper
Haobin Tan, Xiuli Hou, Chen Zhou, Shengbo Wang, Qiang Liu, Zhenhui Xu, Peng Zhang
A volcano relationship between the catalytic activity and the adsorption energies of reaction intermediates was found for the H2O2 dissociation on heteroatom-doped carbon nanomaterials.
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Recyclable copper(I)-catalyzed cascade C–S and C–N bond formation between 2-iodoanilines and 2-bromobenzenethiols towards functionalized phenothiazines

Catal. Sci. Technol., 2024, 14,6561-6572
DOI: 10.1039/D4CY00888J, Paper
Yan Wang, Chengkai Luo, Li Wei, Mingzhong Cai
Heterogeneous copper-catalyzed heterocyclization between 2-iodoanilines and 2-bromothiophenols has been developed for the assembly of substituted phenothiazines.
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Highly effective solar CO2 fixation via photocatalytic carboxylation of aromatic amines with carbon dioxide over a covalent organic framework (COF) as a photocatalyst

Catal. Sci. Technol., 2024, 14,6670-6677
DOI: 10.1039/D4CY00949E, Paper
Chandani Singh, Jae Young Kim, No-Joong Park, Rajesh Kumar Yadav, Jin-Ook Baeg
Facile synthesis of the Tp-DAMS COF as a photocatalyst for efficient solar carboxylation of aromatic amines with CO2. The CO2 conversion efficiency into carboxylic acid is 99.9% without the necessity of using stoichiometric metallic reductants.
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Broadening the substrate range of serine palmitoyltransferase by protein engineering and applications to 3-keto-dihydrosphingosine analogs

Catal. Sci. Technol., 2024, 14,6600-6608
DOI: 10.1039/D4CY01019A, Paper
Hyunjun Choe, Minsun Cha, Ahram Kim, Jon D. Stewart
Introducing an additional mutation at position 73 dramatically increases the substrate range, allowing access to a wide variety of sphingolipid analogs.
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Photocatalytic H2O2 production with perylene(bis-imide)-doped periodic mesoporous silica using micropollutants as sacrificial donors

Catal. Sci. Technol., 2024, 14,6710-6719
DOI: 10.1039/D4CY00739E, Paper
Charlotte David, Stephane Grolleau, Denys Grekov, Aydar Rakhmatullin, Errol Blart, Valerie Hequet, Yann Pellegrin
A perylene-doped mesoporous silica material is used as a photocatalyst to produce H2O2 from aerated polluted water samples under light soaking.
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Dual defect sites at g-C3N4 synergistically induce the electron localization effect for boosting photocatalytic H2O2 production

Catal. Sci. Technol., 2024, 14,6701-6709
DOI: 10.1039/D4CY01101E, Paper
Jingjing Jiang, Yuyao Chen, Shijian Zhou, Haoran Xie, Changlai Li, Zheng Wei, Yan Kong
Defect engineering (such as doping of non-metallic elements or vacancies) is a universally effective modification to improve the electronic structure and physical properties of g-C3N4, which has been widely applied in various photocatalytic systems.
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Study on the effect and mechanism of Ag and Bi2MoO6 modification on the CO2 photo-thermal reduction performance of g-C3N4 catalysts with localized surface plasmon resonance

Catal. Sci. Technol., 2024, 14,6621-6640
DOI: 10.1039/D4CY00930D, Paper
Bin Guan, Junyan Chen, Zhongqi Zhuang, Zhan Gao, Zeren Ma, Xuehan Hu, Chenyu Zhu, Sikai Zhao, Kaiyou Shu, Hongtao Dang, Tiankui Zhu, Zhen Huang
As a promising future energy material, g-C3N4 as a CO2 photo-thermal-reduction catalyst can effectively convert CO2 to renewable fuel, but the low yield and low product selectivity significantly limit its further development and application.
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Enhancing light-driven photocatalytic reactions through solid solutions of bismuth oxyhalide/bismuth rich photocatalysts: a systematic review

Catal. Sci. Technol., 2024, 14,6466-6495
DOI: 10.1039/D4CY00820K, Review Article
Open Access
Robert O. Gembo, Rudzani Ratshiedana, Lawrence M. Madikizela, Ilunga Kamika, Cecil K. King'ondu, Alex T. Kuvarega, Titus A. M. Msagati
The pursuit of sustainable environmental remediation strategies has led to intensive research in photocatalysis.
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Correction: 1D Zn(II)/2D Cu(I) halogen pyridyl coordination polymers. Band gap engineering by DFT for predicting more efficient photocatalysts in water treatment

Catal. Sci. Technol., 2024, 14,6720-6720
DOI: 10.1039/D4CY90084G, Correction
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Andrea García-Hernán, Fernando Aguilar-Galindo, Oscar Castillo, Pilar Amo-Ochoa
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Effect of graphene electrode functionalization on machine learning-aided single nucleotide classification

Nanoscale, 2024, 16,20202-20215
DOI: 10.1039/D4NR02274B, Paper
Mohd Rashid, Milan Kumar Jena, Sneha Mittal, Biswarup Pathak
In this study, we explored the role of functionalized entities (C, H, N, and OH) in graphene electrodes using a machine learning (ML) framework integrated with the quantum transport method to achieve precise single DNA nucleotide identification.
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BP/GaN and BP/GaP core/shell nanowires: theoretical insights into photovoltaic and gas-sensing abilities

Nanoscale, 2024, 16,20235-20251
DOI: 10.1039/D4NR02602K, Paper
Rishit S. Shukla, Vidit B. Zala, Sanjeev K. Gupta, P. N. Gajjar
BP/GaN and BP/GaP core/shell nanowires (CSNWs) show good sensitivity for some small oxide gases. Also, BP/GaP CSNWs show >33% photovoltaic conversion efficiency.
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High sensing performance flexible nanocomposite sensor with a hybrid nanostructure constructed via nanoscale confined motion of nanofibers and nanoplatelets

Nanoscale, 2024, 16,20288-20303
DOI: 10.1039/D4NR02541E, Paper
Zhenghui Xie, Feiran Meng, Junlong Yang, Yuhong Wang, Chul B. Park, Pengjian Gong, Guangxian Li
Hybrid 1D nanofiber/2D nanoplatelet nanocomposite foam sensor and Monte-Carlo modelling of complex 1D/2D sensing nanostructure.
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A negative photoconductivity photodetector based on two-dimensional Nb3Cl8

Nanoscale, 2024, 16,20312-20318
DOI: 10.1039/D4NR03376K, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Bom Lee, Xiaojie Zhang, Jinsu Kang, Byung Joo Jeong, Sooheon Cho, Kyung Hwan Choi, Jiho Jeon, Sang Hoon Lee, Dahoon Kim, Yeong Hyeop Kim, Ji-Hee Kim, Hak Ki Yu, Jae-Young Choi
We developed a Nb3Cl8-based photodetector with negative photoconductivity from 400 to 1050 nm, featuring high electron mobility, a strong Ion/Ioff ratio, and high responsivity, making it ideal for energy-efficient optoelectronic applications.
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Effective enrichment of glycated proteome using ultrasmall gold nanoclusters functionalized with boronic acid

Nanoscale, 2024, 16,20147-20154
DOI: 10.1039/D4NR03283G, Paper
Hongmae Heo, Seonghyeon Cho, Yuhyeon Kim, Soomin Ahn, Jeong-hun Mok, Hookeun Lee, Dongil Lee
A novel approach was developed for the first time by combining ultrasmall Au22 nanoclusters with boronic acid (BA) affinity chemistry, achieving highly efficient enrichment of early-stage glycated peptides.
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Nucleic acid detection with single-base specificity integrating isothermal amplification and light-up aptamer probes

Nanoscale, 2024, 16,20067-20072
DOI: 10.1039/D4NR01638F, Communication
Jaekyun Baek, Jihyun Park, Youngeun Kim
CLASSIC is a label-free DNA detection platform with single-nucleotide specificity and attomolar sensitivity. This assay offers rapid and sequence-specific DNA analysis through single-strand conversion and split light-up aptamer probes.
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