Results 41 to 50 of about 65,340 (244)

Cohesin cleavage by separase is enhanced by a substrate motif distinct from the cleavage site. [PDF]

, 2019
Chromosome segregation begins when the cysteine protease, separase, cleaves the Scc1 subunit of cohesin at the metaphase-to-anaphase transition.
Asfaha, Jonathan B, Campbell, Melody G, Cheng, Yifan, Ghent, Chloe M, Klebba, Joseph E, Morgan, David O, Rosen, Laura E   +6 more
core   +1 more source

A handheld high-sensitivity micro-NMR CMOS platform with B-field stabilization for multi-type biological/chemical assays [PDF]

, 2016
We report a micro-nuclear magnetic resonance (NMR) system compatible with multi-type biological/chemical lab-on-a-chip assays. Unified in a handheld scale (dimension: 14 x 6 x 11 cm³, weight: 1.4 kg), the system is capable to detect<100 pM of ...
Heidari, Hadi, Law, Man-Kay, Lei, Ka-Meng, Mak, Pui-In, Maloberti, Franco, Martins, Rui P.   +5 more
core   +1 more source

Harnessing Photo‐Energy Conversion in Nanomaterials for Precision Theranostics

Advanced Materials, EarlyView.
Harnessing photo‐energy conversion in nanomaterials enables precision theranostics through light‐driven mechanisms such as photoluminescence, photothermal, photoelectric, photoacoustic, photo‐triggered surface‐enhanced Raman scattering (SERS), and photodynamic processes. This review explores six fundamental principles of photo‐energy conversion, recent
Jingyu Shi, Yadi Fan, Qin Zhang, Yingying Huang, Mo Yang   +4 more
wiley   +1 more source

Development of Optical Biosensor Technologies for Cardiac Troponin Recognition [PDF]

, 2015
Acute myocardial infarction (AMI) is the leading cause of death among cardiovascular diseases. Among the numerous attempts to develop coronary marker concepts into clinical strategies, cardiac troponin is known as a specific marker for coronary events ...
Abdolrahim, Mojgan, Alhosseini, Sanaz Naghavi, Rabiee, Mohammad, Tahriri, Mohammadreza, Tayebi, Lobat, Yazdanpanah, Sara   +5 more
core   +1 more source

DNA nucleotide-specific modulation of \mu A transverse edge currents through a metallic graphene nanoribbon with a nanopore

, 2011
We propose two-terminal devices for DNA sequencing which consist of a metallic graphene nanoribbon with zigzag edges (ZGNR) and a nanopore in its interior through which the DNA molecule is translocated.
Areshkin D., Areshkin D. A., Brandbyge M., Branislav K. Nikolić, Brey L., Cai J., Cervantes-Sodi F., Fyta M., Garaj S., Geim A. K., Hasan M. Z., He Y., Healy K., Huang S., Jia X., Kamal K. Saha, Krems M., Kunstmann J., Lagerqvist J., Marija Drndić, Merchant C. A., Meunier V., Nelson T., Postma H. W. C., Prasongkit J., Rungger I., Rycerz A., Saha K. K., Saha K. K., Schadt E. E., Schneider G. F., Strange M., Tao C., Taylor J., Tsutsui M., Venkatesan B. M., Weeks C., Yazyev O. V., Zwolak M., Zârbo L. P.   +39 more
core   +1 more source

Nano-yarn carbon nanotube fiber based enzymatic glucose biosensor [PDF]

, 2010
This is the author's accepted manuscript. The final published article is available from the link below. Copyright @ 2010 IOP Publishing Ltd.A novel brush-like electrode based on carbon nanotube (CNT) nano-yarn fiber has been designed for electrochemical ...
Bard A J, Francis Moussy, Hussain M A, Krishna Burugapalli, Pantarotto D, Wenhui Song, Xiao-Hua Zhong, Ya-Li Li, Zhigang Zhu   +8 more
core   +1 more source

Unperceivable Designs of Wearable Electronics

Advanced Materials, EarlyView.
Unperceivable wearable technologies seamlessly integrate into everyone's daily life, for healthcare and Internet‐of‐Things applications. By remaining completely unnoticed both visually and tactilely, by the user and others, they ensure medical privacy and allow natural social interactions.
Yijun Liu, Séverine De Mulatier, Naoji Matsuhisa   +2 more
wiley   +1 more source

RNA-aptamers-in-droplets (RAPID) high-throughput screening for secretory phenotypes. [PDF]

, 2017
Synthetic biology and metabolic engineering seek to re-engineer microbes into living foundries for the production of high value chemicals. Through a design-build-test cycle paradigm, massive libraries of genetically engineered microbes can be constructed
Abate, Adam, Abatemarco, Joseph, Alper, Hal, Hassouneh, Wafa, Lin, Jyun-Liang, Liu, Leqian, Sarhan, Maen, Wagner, James, Yuan, Shuo-Fu   +8 more
core   +1 more source

Interaction of Oligonucleotides with Gold Nanoparticles: Factors Beyond Electrostatic and Van‐Der Waals Forces

Advanced Materials Interfaces, EarlyView.
The formation of stable clusters of gold nanoparticles with oligonucleotides at different solution conditions is explored. DNA base homogeneity and strand directionality influence the binding with gold nanoparticles leading to interesting clustering behavior that can be relevant for SERS applications.
Shaila Thakur, Nicola Cavallini, Debora Ferrari, Laura Fabris   +3 more
wiley   +1 more source

Electrochemical Aptamer-Based Sensors for Rapid Point-of-Use Monitoring of the Mycotoxin Ochratoxin A Directly in a Food Stream. [PDF]

, 2018
The ability to measure the concentration of specific small molecules continuously and in real-time in complex sample streams would impact many areas of agriculture, food safety, and food production. Monitoring for mycotoxin taint in real time during food
Plaxco, Kevin W, Somerson, Jacob
core   +2 more sources