共 2154 条结果
Sensors (Basel, Switzerland)
2019
Soto D, Silva C, Ugalde C, Wong KY 等 7 人
PenP is a fluorescent biosensor of lactam antibiotics (LA). It is structurally derived from the mutant lactamase TEM-1 comprising the substitution E166C, where fluores...
Biosensors & bioelectronics
2019
Quesada-González D, Sena-Torralba A, Wicaksono WP, de la Escosura-Muñiz A 等 6 人
Lateral flow biosensors are paper-based devices that allow the detection of different types of analytes with quickness, robustness and selectivity, without leaving beh...
JCI insight
2019
Lynch MR, Tran MT, Ralto KM, Zsengeller ZK 等 16 人
Because injured mitochondria can accelerate cell death through the elaboration of oxidative free radicals and other mediators, it is striking that proliferator gamma c...
Biotechnology and applied biochemistry
2019
Rigi G, Ghaedmohammadi S, Ahmadian G
The Staphylococcus aureus protein A (SpA) can be obtained through the culture of wild-type S. aureus and also as a recombinant protein in safe bacterial hosts. Several...
ACS applied materials & interfaces
2019
Chun S, Son W, Choi C, Min H 等 10 人
The human skin has inspired multimodal detection using smart devices or systems in fields including biomedical engineering, robotics, and artificial intelligence. Hair...
Angewandte Chemie (International ed. in English)
2019
Vargas E, Teymourian H, Tehrani F, Eksin E 等 9 人
Performing bioassay formats based on enzyme and antibody recognition reactions with a single detection chip remains an unmet challenge owing to the different requireme...
Chemistry (Weinheim an der Bergstrasse, Germany)
2019
Truxal AE, Cao L, Isaacs L, Wemmer DE 等 5 人
Advancement of hyperpolarized 129 Xe MRI technology toward clinical settings demonstrates the considerable interest in this modality for diagnostic imaging. The number...
Journal of physics D: Applied physics
2019
Howe CL, Webb KF, Abayzeed SA, Anderson DJ 等 6 人
Surface plasmons (SPs) are surface charge density oscillations occuring at a metal/dieletric interface and are highly sensitive to refractive index variations adjacent...
Sensors (Basel, Switzerland)
2019
Prada J, Cordes C, Harms C, Lang W
This contribution outlines the design and manufacturing of a microfluidic device implemented as a biosensor for retrieval and detection of bacteria RNA. The device is ...
Molecules (Basel, Switzerland)
2019
Paul A, Guo P, Boykin DW, Wilson WD
We review the preparation of new compounds with good solution and cell uptake properties that can selectively recognize mixed A·T and G·C bp sequences of DNA. Our unde...
Molecules (Basel, Switzerland)
2019
Zhang Y, Lai BS, Juhas M
Aptamers are short, single-stranded DNA, RNA, or synthetic XNA molecules that can be developed with high affinity and specificity to interact with any desired targets....
Current protocols in cell biology
2019
Cost AL, Khalaji S, Grashoff C
Genetically encoded Förster resonance energy transfer (FRET)-based tension sensors measure piconewton-scale forces across individual molecules in living cells or whole...
Antioxidants & redox signaling
2019
Mishina NM, Bogdanova YA, Ermakova YG, Panova AS 等 10 人
Cellular antioxidant systems control the levels of hydrogen peroxide (H2O2) within cells. Multiple theoretical models exist that predict the diffusion properties of H2...
ACS sensors
2019
Burgstaller S, Bischof H, Gensch T, Stryeck S 等 15 人
Distinct subcellular pH levels, especially in lysosomes and endosomes, are essential for the degradation, modification, sorting, accumulation, and secretion of macromo...
The Analyst
2019
Castiello FR, Tabrizian M
In this work, we demonstrate the potential use of SPRi for secretion-monitoring of pancreatic islets, small micro-organs that regulate glucose homeostasis in the body....
Nanoscale
2019
Jeon SJ, Choi C, Ju JM, Lee S 等 6 人
It is of great interest to design nanomaterial biosensors that can selectively detect target molecules without the use of fragile and expensive antibodies. Here, we re...
3 Biotech
2019
Fopase R, Nayak S, Mohanta M, Kale P 等 5 人
The present work describes the inhibition studies of free as well as immobilized urease by different heavy metals. Porous silicon (PS) films prepared by electrochemica...
Proceedings of the National Academy of Sciences of the United States of America
2019
Petersen E, Mills E, Miller SI
Salmonella Typhimurium can invade and survive within macrophages where the bacterium encounters a range of host environmental conditions. Like many bacteria, S. Typhim...
Bioelectrochemistry (Amsterdam, Netherlands)
2019
Gao K, Gao F, Du L, He C 等 6 人
The biological olfactory and gustation system can discriminate thousands of odor and taste substances with high sensitivity and specificity, specific receptor proteins...
ACS synthetic biology
2019
Jha RK, Narayanan N, Pandey N, Bingen JM 等 10 人
Product inhibition is a frequent bottleneck in industrial enzymes, and testing mutations to alleviate product inhibition via traditional methods remains challenging as...