Results 171 to 180 of about 34,452 (261)

A naked-eye biosensing system based on one-pot RPA-CRISPR/Cas12a driver G4-hemin self-assembly for <i>Mycobacterium tuberculosis</i>. [PDF]

Front Chem
Yuan T, Yuan J, Huang J, Li N, Cai H, Yang Y, Li J, Chen R, Min X.   +8 more
europepmc   +1 more source

Hemin-binding DNA structures on the surface of bacteria promote extracellular electron transfer. [PDF]

Nucleic Acids Res
Ajunwa OM, Minero GAS, Jensen SD, Meyer RL.   +3 more
europepmc   +1 more source

Ascorbate mitigates oxidative stress and hemin cytotoxicity in heme oxygenase-1 deficiency. [PDF]

J Biol Chem
Berendes LS, Schulze Westhoff P, Tobinski AM, Narvaez Pardo JA, Wingert V, Fobker M, Biskup S, Seelhöfer A, Van Marck V, Heitplatz B, Drell PT, Wittkowski H, Das AM, Hannibal L, Nowak WN, Józkowicz A, Klotz L, Varga G, Marquardt T, Park J.   +19 more
europepmc   +1 more source

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Hemin-assisted synthesis of peroxidase-like Fe-N-C nanozymes for detection of ascorbic acid-generating bio-enzymes

Chemical Engineering Journal, 2021
Revealing the relationship between composition and enzyme-like activities is essential for the rational designs of nanozymes and related assays with improved performances.
Yizhong Lu, Chuanxia Chen
exaly   +2 more sources

Highly stable and tunable peptoid/hemin enzymatic mimetics with natural peroxidase-like activities

Nature Communications, 2022
Developing tunable and stable peroxidase mimetics with high catalytic efficiency provides a promising opportunity to improve and expand enzymatic catalysis in lignin depolymerization.
Wenchao Yang, , Xiao Zhang
exaly   +2 more sources

Biomimetic Nanozymes Based on Coassembly of Amino Acid and Hemin for Catalytic Oxidation and Sensing of Biomolecules

Small, 2021
Nanoassemblies based on self-assembly of biological building blocks are promising in mimicking the nanostructures, properties, and functionalities of natural enzymes.
Qianli Zou, Guizhi Shen, Ti-Feng Jiao
exaly   +2 more sources

Simultaneous measurement of ochratoxin A and aflatoxin B1 using a duplexed-electrochemical aptasensor based on carbon nanodots decorated with gold nanoparticles and two redox probes hemin@HKUST-1 and ferrocene@HKUST-1.

Talanta: The International Journal of Pure and Applied Analytical Chemistry, 2023
An electrochemical aptasensor was developed for the simultaneous determination of ochratoxin A (OTA) and aflatoxin B1 (AFB1). Two compounds hemin@HKUST-1 and ferrocene@HKUST-1 were synthesized by encapsulating hemin and ferrocene inside the MOF made by ...
F. Jahangiri–Dehaghani, H. Zare, Z. Shekari   +2 more
semanticscholar   +1 more source

Selective Hemin Binding by a Non-G-quadruplex Aptamer with Higher Affinity and Better Peroxidase-like Activity.

Angewandte Chemie, 2023
Previous aptamers for porphyrins and metalloporphyrins were all guanine-rich sequences that can fold in G-quadruplex structures. Due to stacking-based binding, these aptamers can hardly tell different porphyrins apart, and they can also bind other planar
Lide Gu, Yuzhe Ding, Yang Zhou, Yaoxuan Zhang, Deli Wang, Juewen Liu   +5 more
semanticscholar   +1 more source