Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 1921 to 1929 of 1929 entries
Sorted by: Best Match Show Resources per page
[Application and study of HPLC fingerprint of Lonicera japonica for identification of geo-authenticity].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica

Xiang ZX, Gao SL.
PMID: 18652340
Zhongguo Zhong Yao Za Zhi. 2008 May;33(9):996-8.

OBJECTIVE: To establish a chromatographic fingerprint of Lonicera japonica and apply it to identify geo-authentic of L. japonica.METHOD: The HPLC was applied in chromatographic separation and data were analysed by "computed aided similarity evaluation" software.RESULT: There exited distinct difference...

Volatile profiling of fruits of 17 mango cultivars by HS-SPME-GC/MS combined with principal component analysis.

Bioscience, biotechnology, and biochemistry

Shimizu K, Matsukawa T, Kanematsu R, Itoh K, Kanzaki S, Shigeoka S, Kajiyama S.
PMID: 34057172
Biosci Biotechnol Biochem. 2021 Jul 23;85(8):1789-1797. doi: 10.1093/bbb/zbab097.

Headspace solid-phase microextraction combined with gas chromatography/mass spectrometry is one of the strongest tools for comprehensive analysis of volatile compounds and has been used to analyze aromatic components of mango and investigate its varietal characteristics. In this study, profiling...

Insight into Fluorescence Imaging and Bioorthogonal Reactions in Biological Analysis.

Topics in current chemistry (Cham)

Ma Y, Chen Q, Pan X, Zhang J.
PMID: 33544237
Top Curr Chem (Cham). 2021 Feb 05;379(2):10. doi: 10.1007/s41061-020-00323-5.

Fluorescence imaging is an important method in the field of biomedicine. Fluorescence imaging is nondestructive, has high efficiency and sensitivity, high resolution and allows real-time dynamic monitoring of living cells. However, it also has some disadvantages, such as high...

Stem-Loop qRT-PCR-Based Quantification of miRNAs.

Methods in molecular biology (Clifton, N.J.)

Abel Y, Rederstorff M.
PMID: 33792871
Methods Mol Biol. 2021;2300:59-64. doi: 10.1007/978-1-0716-1386-3_6.

Stem-loop qRT-PCR is one of the most commonly used real-time PCR approach to quantify small non-coding RNAs such as microRNAs. The quantification method is divided in two steps. First, RNA is reverse transcribed using a specific stem-loop primer, and...

Toward the Specificity of Bare Nanomaterial Surfaces for Protein Corona Formation.

International journal of molecular sciences

Vianello F, Cecconello A, Magro M.
PMID: 34299242
Int J Mol Sci. 2021 Jul 16;22(14). doi: 10.3390/ijms22147625.

Aiming at creating smart nanomaterials for biomedical applications, nanotechnology aspires to develop a new generation of nanomaterials with the ability to recognize different biological components in a complex environment. It is common opinion that nanomaterials must be coated with...

Chemical and optical control of CRISPR-associated nucleases.

Current opinion in chemical biology

Modell AE, Siriwardena SU, Shoba VM, Li X, Choudhary A.
PMID: 33253976
Curr Opin Chem Biol. 2021 Feb;60:113-121. doi: 10.1016/j.cbpa.2020.10.003. Epub 2020 Nov 27.

The clustered regularly interspaced short palindromic repeats (CRISPR)-Cas system of bacteria has furnished programmable nucleases (e.g., Cas9) that are transforming the field of genome editing with applications in basic and biomedical research, biotechnology, and agriculture. However, broader real-world applications...

MicroRNAs in esophageal carcinoma.

Journal of B.U.ON. : official journal of the Balkan Union of Oncology

Tsounis D, Stavrakis I, Niotis T, Tsiambas E.
PMID: 33721465
J BUON. 2021 Jan-Feb;26(1):280.

No abstract available.

A Review on Conventional and Advanced Methods for Nanotoxicology Evaluation of Engineered Nanomaterials.

Molecules (Basel, Switzerland)

Leudjo Taka A, Tata CM, Klink MJ, Mbianda XY, Mtunzi FM, Naidoo EB.
PMID: 34770945
Molecules. 2021 Oct 29;26(21). doi: 10.3390/molecules26216536.

Nanotechnology can be defined as the field of science and technology that studies material at nanoscale (1-100 nm). These nanomaterials, especially carbon nanostructure-based composites and biopolymer-based nanocomposites, exhibit excellent chemical, physical, mechanical, electrical, and many other properties beneficial for...

Three-dimensional nanolithography guided by DNA modular epitaxy.

Nature materials

Shen J, Sun W, Liu D, Schaus T, Yin P.
PMID: 33846583
Nat Mater. 2021 May;20(5):683-690. doi: 10.1038/s41563-021-00930-7. Epub 2021 Apr 12.

Lithographic scaling of periodic three-dimensional patterns is critical for advancing scalable nanomanufacturing. Current state-of-the-art quadruple patterning or extreme-ultraviolet lithography produce a line pitch down to around 30 nm, which might be further scaled to sub-20 nm through complex post-fabrication...

Showing 1921 to 1929 of 1929 entries