Results 231 to 240 of about 95,296 (292)

In Vitro Evaluation and Clinical Effects of a Regenerative Complex with Non-Cross-Linked Hyaluronic Acid and a High-Molecular-Weight Polynucleotide for Periorbital Treatment. [PDF]

open access: yesPolymers (Basel)
Abuyousif HS   +11 more
europepmc   +1 more source

Zirconium-Metalloporphyrin Frameworks-Luminol Competitive Electrochemiluminescence for Ratiometric Detection of Polynucleotide Kinase Activity.

Analytical Chemistry, 2020
We propose a novel competitive mechanism involving the dissolved oxygen (O2) between zirconium-based porphyrinic metal-organic framework nanoparticles (NMOFs) and luminol into a ratiometric electrochemiluminescence (ECL) biosensing interface.
Guangyao Zhang   +5 more
semanticscholar   +1 more source

TiO2/g-C3N4/CdS Nanocomposite-Based Photoelectrochemical Biosensor for Ultrasensitive Evaluation of T4 Polynucleotide Kinase Activity.

Analytical Chemistry, 2019
Herein, an efficient photoelectrochemical (PEC) platform was constructed by a cosensitization strategy with a cascade energy level arrangement for the ultrasensitive evaluation of T4 polynucleotide kinase (T4 PNK).
Pan-Pan Li   +4 more
semanticscholar   +1 more source

Mimic Peroxidase- and Bi2S3 Nanorod-Based Photoelectrochemical Biosensor for Signal-On Detection of Polynucleotide Kinase.

Analytical Chemistry, 2018
We demonstrate for the first time the development of a mimic peroxidase- and bismuth sulfide (Bi2S3) nanorod-based photoelectrochemical (PEC) biosensor for signal-on detection of polynucleotide kinase (PNK) on the basis of manganese-based mimic enzyme ...
Lin Cui   +5 more
semanticscholar   +1 more source

A modified exponential amplification reaction (EXPAR) with an improved signal-to-noise ratio for ultrasensitive detection of polynucleotide kinase.

Chemical Communications, 2019
We applied a modified exponential amplification reaction (EXPAR) strategy to design a label-free and "one-pot" biosensor for ultrasensitive detection of polynucleotide kinase (PNK).
Yu-Peng Zhang   +5 more
semanticscholar   +1 more source

Polynucleotides X. Oligonucleotides and their association with polynucleotides

Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis, 1967
Abstract Titration studies on a series of oligo (A)'s are described and the thermal stability of the structural form at acid pH has been examined. The stability of complexes formed between oligonucleotides and a complementary polynucleotide has also been studied using homologous series of oligo (A)'s, (C)'s, (I)'s, and (U)'s, and a wide variety of ...
A M, Michelson, C, Monny
openaire   +2 more sources

Introducing polynucleotides

Journal of Aesthetic Nursing, 2022
Nurse prescriber Anna Kremerov details the science behind this revolutionary branch of regenerative medicine
openaire   +1 more source

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