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Use of dry yeast cells as a cheap nitrogen source for lactic acid production by thermophilic
Kim Yng Ooi, Jin Chuan Wu
《化学科学与工程前沿(英文)》 2015年 第9卷 第3期 页码 381-385 doi: 10.1007/s11705-015-1534-2
关键词: L-lactic acid thermophilic strain Bacillus coagulans dry yeast cells autolysis fermentation
《化学科学与工程前沿(英文)》 2023年 第17卷 第12期 页码 2074-2087 doi: 10.1007/s11705-023-2342-8
关键词: poly(lactic acid) foaming microfibrillation rheological property crystallization
Invading target cells: multifunctional polymer conjugates as therapeutic nucleic acid carriers
Ulrich L?CHELT, Ernst WAGNER
《化学科学与工程前沿(英文)》 2011年 第5卷 第3期 页码 275-286 doi: 10.1007/s11705-011-1203-z
Polymeric micelle nanocarriers in cancer research
Dae Hwan Shin, Yu Tong Tam, Glen S. Kwon
《化学科学与工程前沿(英文)》 2016年 第10卷 第3期 页码 348-359 doi: 10.1007/s11705-016-1582-2
关键词: nanomedicine parenteral poly(ethylene glycol) poly(lactic acid) reformulation
Diphenylarsinic acid sorption mechanisms in soils using batch experiments and EXAFS spectroscopy
Zhu, Yongming Luo, Ruyi Yang, Shoubiao Zhou, Juqin Zhang, Mengyun Zhang, Peter Christie, Elizabeth L.
《环境科学与工程前沿(英文)》 2020年 第14卷 第4期 doi: 10.1007/s11783-020-1237-x
关键词: Diphenylarsinic acid EXAFS Fe (hydr)oxide Soil organic matter Sorption mechanism
《环境科学与工程前沿(英文)》 2023年 第18卷 第4期 doi: 10.1007/s11783-024-1804-7
● Cu-C-MSNs are developed via a co-doping step of Cu with L(+)-ascorbic acid.
关键词: Cation-π structures Polarization electric field Fenton-like process Contaminants cleavage
增强生物工程化的前交叉韧带基质的表面特性用于即时干细胞治疗 Article
Xiaohua Yu, Paulos Y. Mengsteab, Ganesh Narayanan, Lakshmi S. Nair, Cato T. Laurencin
《工程(英文)》 2021年 第7卷 第2期 页码 153-161 doi: 10.1016/j.eng.2020.02.010
我们之前已经研发了一种生物工程化的左旋聚乳酸(PLLA)前交叉韧带(ACL)基质,该基质在植入兔模型之前被接种了原代ACL细胞,表现出比基质单独作用时更强的愈合能力。这表明改善细胞在基质上的黏附性可能有益于生物工程化的ACL基质的愈合反应和长期性能。一种与即时诊疗干细胞疗法相结合的再生工程方法是,增强基质的表面特性来支持细胞黏附和生长。在本文中,我们研究了通过纤连蛋白的物理吸附和空气等离子体处理来增强PLLA编织超细纤维基质的细胞黏附性能。我们在三个时间点和三个纤连蛋白浓度下评估了纤连蛋白在基质上的动力学和结合效率。在25 μg·mL–1纤连蛋白溶液中孵育120 min,可实现基质的最大结合效率和细胞黏附性。在纤连蛋白吸附之前将基质置于空气等离子体中处理5 min,可显著增强接种24 h后兔骨髓间充质干细胞(R-BMMSC)的黏附性。最后,监测细胞增殖长达21 d,将基质用空气等离子体处理后,发现纤连蛋白的吸附性导致细胞数量增加。这些发现表明,空气等离子体处理和纤连蛋白吸附可以增强PLLA编织超细纤维基质的细胞黏附性,可改善基质在即时诊疗干细胞疗法中的临床疗效。
Nucleic acid-based diagnostics for infectious diseases in public health affairs
null
《医学前沿(英文)》 2012年 第6卷 第2期 页码 173-186 doi: 10.1007/s11684-012-0195-5
Infectious diseases, mostly caused by bacteria and viruses but also a result of fungal and parasitic infection, have been one of the most important public health concerns throughout human history. The first step in combating these pathogens is to get a timely and accurate diagnosis at an affordable cost. Many kinds of diagnostics have been developed, such as pathogen culture, biochemical tests and serological tests, to help detect and fight against the causative agents of diseases. However, these diagnostic tests are generally unsatisfactory because they are not particularly sensitive and specific and are unable to deliver speedy results. Nucleic acid-based diagnostics, detecting pathogens through the identification of their genomic sequences, have shown promise to overcome the above limitations and become more widely adopted in clinical tests. Here we review some of the most popular nucleic acid-based diagnostics and focus on their adaptability and applicability to routine clinical usage. We also compare and contrast the characteristics of different types of nucleic acid-based diagnostics.
关键词: nucleic acid-based diagnostics infectious disease PCR NASBA LAMP microarray LOAC public health affairs
Xiang ZHANG,Xiaogang GU,Shuguang LU,Zhouwei MIAO,Minhui XU,Xiaori FU,Muhammad DANISH,Mark L.
《环境科学与工程前沿(英文)》 2016年 第10卷 第3期 页码 502-512 doi: 10.1007/s11783-016-0838-x
关键词: calcium peroxide trichloroethene (TCE) citric acid ferric ion free radicals oxidation
《化学科学与工程前沿(英文)》 2022年 第16卷 第8期 页码 1198-1210 doi: 10.1007/s11705-021-2133-z
关键词: solid acid catalyst mesoporous silica sulfonic acid biodiesel esterification oleic acid
Comments on the special issue on forestry of
John L. INNES
《农业科学与工程前沿(英文)》 2017年 第4卷 第4期 页码 502-503 doi: 10.15302/J-FASE-2017189
《能源前沿(英文)》 2022年 第16卷 第5期 页码 697-699 doi: 10.1007/s11708-022-0843-7
《化学科学与工程前沿(英文)》 2023年 第17卷 第6期 页码 784-794 doi: 10.1007/s11705-022-2278-4
关键词: bismuth-ellagic acid in situ encapsulation enzyme@MOF biocomposites
标题 作者 时间 类型 操作
Use of dry yeast cells as a cheap nitrogen source for lactic acid production by thermophilic
Kim Yng Ooi, Jin Chuan Wu
期刊论文
Effect of polyethylene glycol on the crystallization, rheology and foamability of poly(lactic acid) containing
期刊论文
Invading target cells: multifunctional polymer conjugates as therapeutic nucleic acid carriers
Ulrich L?CHELT, Ernst WAGNER
期刊论文
Diphenylarsinic acid sorption mechanisms in soils using batch experiments and EXAFS spectroscopy
Zhu, Yongming Luo, Ruyi Yang, Shoubiao Zhou, Juqin Zhang, Mengyun Zhang, Peter Christie, Elizabeth L.
期刊论文
Enhanced Fenton-like process over Cu/L(+)-ascorbic acid co-doping mesoporous silica for toxicity reduction
期刊论文
增强生物工程化的前交叉韧带基质的表面特性用于即时干细胞治疗
Xiaohua Yu, Paulos Y. Mengsteab, Ganesh Narayanan, Lakshmi S. Nair, Cato T. Laurencin
期刊论文
张家超:热带益生乳酸菌资源开发利用(2022年12月31日)
2023年02月27日
会议视频
degradation of trichloroethene by calcium peroxide activated with Fe(III) in the presence of citric acid
Xiang ZHANG,Xiaogang GU,Shuguang LU,Zhouwei MIAO,Minhui XU,Xiaori FU,Muhammad DANISH,Mark L.
期刊论文
Sulfonic acid-functionalized mesoporous silica catalyst with different morphology for biodiesel production
期刊论文
Amino acid promoted hydrogen battery system using Mn-pincer complex for reversible CO hydrogenation toformic acid
期刊论文