Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Keming Jiang"'
Autor:
Tao Zhang, Hong Zhang, Wuping Zhou, Keming Jiang, Cong Liu, Ru Wang, Yuanshuai Zhou, Zhiqiang Zhang, Qian Mei, Wen-Fei Dong, Minxuan Sun, Haiwen Li
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 9 (2022)
Cell-laden hydrogel microspheres with uniform size show great potential for tissue repair and drug screening applications. Droplet microfluidic systems have been widely used for the generation of cell-laden hydrogel microspheres. However, existing dr
Externí odkaz:
https://doaj.org/article/c16cbaec2c96447a887ab0a333b53d30
Publikováno v:
Micromachines, Vol 13, Iss 2, p 171 (2022)
Microfluidic-based droplet generation approaches require the design of microfluidic chips and a precise lithography process, which require skilled technicians and a long manufacturing time. Here we developed a centrifugal buoyancy-based emulsificatio
Externí odkaz:
https://doaj.org/article/b3d26bab5b2f4f7396c9114e11cbf351
Publikováno v:
Journal of Analytical Methods in Chemistry, Vol 2019 (2019)
In this study, an ultrasensitive detection method for aqueous Pb2+ based on digital polymerase chain reaction (dPCR) technology and a Pb2+-dependent DNAzyme was developed. In the presence of Pb2+, the Gr-5 DNAzyme was activated and catalyzed the hydr
Externí odkaz:
https://doaj.org/article/03949cf0ce384082acb60e3d655a0d69
Autor:
Jiaojiao Sun, Zhiqiang Zhang, Haiwen Li, Huancai Yin, Peng Hao, Xide Dai, Keming Jiang, Cong Liu, Tao Zhang, Jian Yin, Yizhi Song, Wuping Zhou, Jing Gao
Publikováno v:
Analytical chemistry. 94(13)
Putrescine and cadaverine are toxic biogenic amines in spoiled food, which poses a serious threat to food security. In this work, we reported a highly sensitive three-dimensional (3D)-rosettelike surface-enhanced Raman spectroscopy (SERS) substrate f
Publikováno v:
Physics of Fluids. 34:122009
Studies show that centrifugal step emulsification is an effective method for high throughput droplet generation and has been widely used over the past ten years. However, there is no in-depth understanding of the physics underlying emulsification and
Autor:
Jiaojiao, Sun, Zhiqiang, Zhang, Cong, Liu, Xide, Dai, Wuping, Zhou, Keming, Jiang, Tao, Zhang, Jian, Yin, Jing, Gao, Huancai, Yin, Haiwen, Li
Publikováno v:
Analytical and bioanalytical chemistry. 413(21)
The increasingly serious environmental pollution worldwide has posed a great threat to the ecosystem and human health, and yet the development of portable in situ monitoring techniques that are sensitive to gaseous and water pollutants remains incomp
Publikováno v:
International Journal of Biological Macromolecules. 120:170-179
Scope In China, the root of M. officinalis has been widely used over thousands of years against a wide range of bone disease such as lumbago, limb-ache, sciatica and rheumatic arthralgia, and has tremendous medicinal value. But the bioactive constitu
Publikováno v:
Industrial Crops and Products. 108:458-469
Achyranthes bidentata Blume is one of the most frequently used medicinal herbs prescribed for treatment of osteoporosis in China. This study describes the crude saccharide (AB90) from A. bidentata and reports the osteoprotective effects of AB90 in ov
Autor:
Keming Jiang, Yu Cheng, Tongda Wei, Wei Huang, Famin Wang, Xinpei Pang, Hangfeng Li, Yunhai Zhang, Xin Miao
Publikováno v:
Optics Letters. 46:5088
We propose a 2 π -double-helix point spread function ( 2 π -DH-PSF) using the Fresnel zone approach that can rotate 2 π rad. When 16 Fresnel zones are used, the particles can be tracked in the axial range of 10 µm in a 100 × microscopy imaging s
Publikováno v:
RSC Advances. 7:12185-12193
Camptotheca acuminata Decne (Nyssaceae) is a major natural source of the anticancer drug camptothecin (CPT) and its derivatives. The leaves and stems are two of the main regions that accumulate CPT in C. acuminata. In this study, we successfully isol