An in situ amperometric biosensor for the detection of vapours from explosive compounds
文献信息
Christopher David Gwenin, Maher Kalaji, Catharine Melanie Kay, Peter Anthony Williams, Duarte Novaes Tito
An amperometric biosensor based on genetically-modified enzymes was used for the in situdetection of trace vapours from a number of explosive compounds. The vapour samples that were generated from a purpose-built vapour generator were collected and pre-concentrated using a trap able to concentrate samples at a rate of 60-fold per minute of sampling. The amperometric biosensor achieved a remarkably low vapour detection limit of 6 parts per trillion from a room temperature sample. The specific activity of the reported enzyme toward a number of explosive compounds was also confirmed using absorbance measurements.
期刊推荐

Russian Chemical Bulletin

Nature Medicine

Russian Journal of Coordination Chemistry

Saudi Pharmaceutical Journal

Journal of Natural Medicines

Current Opinion in Colloid & Interface Science

Journal of Saudi Chemical Society

Journal of Peptide Science

Russian Journal of Applied Chemistry

Russian Journal of Organic Chemistry
相关文献
Optical properties of irradiated imidazolium based room temperature ionic liquids: new microscopic insights into the radiation induced mutations
Apurav Guleria, Ajay K Singh, Soumyakanti Adhikari
DOI: 10.1039/C4CP06070A
The effect of polymer solubilizing side-chains on solar cell stability
Graham E. Morse, Agnès Rivaton, Thomas Chassé, Christine Taviot-Gueho, Nicolas Blouin, Owen R. Lozman, Steven Tierney
DOI: 10.1039/C5CP01158B
Energy flow between spectral components in 2D broadband stimulated Raman spectroscopy
G. Fumero, S. Mukamel
DOI: 10.1039/C4CP05361C
A theoretical benchmark study of the spectroscopic constants of the very heavy rare gas dimers
Avijit Shee, Stefan Knecht, Trond Saue
DOI: 10.1039/C5CP01094B
Magnetic diffusion anomaly at the Néel temperature of pyrrhotite, Fe1−xS
Lucy Rands
DOI: 10.1039/C4CP05389C
Vacancy-induced initial decomposition of condensed phase NTO via bimolecular hydrogen transfer mechanisms at high pressure: a DFT-D study
Zhichao Liu, Qiong Wu, Weihua Zhu, Heming Xiao
DOI: 10.1039/C5CP00637F
On the importance of shear dissipative forces in coarse-grained dynamics of molecular liquids
Sergei Izvekov, Betsy M. Rice
DOI: 10.1039/C4CP06116K
Prediction of a stable associated liquid of short amyloidogenic peptides
Jurriaan A. Luiken, Peter G. Bolhuis
DOI: 10.1039/C5CP00284B
Luminescent properties of 2-mercaptobenzothiazolates of trivalent lanthanides
Roman V. Rumyantcev, Dmitry F. Grishin
DOI: 10.1039/C4CP05928J
您可能还喜欢
什么是3-表南美楝属二醇(CAS号:19942-04-2)?
3-表南美楝属二醇是一种具有特定立体化学结构的化合物,其分子式为C31H52O2,属于甾醇类化合物。它具有光学活性,是一种复杂的有机分子,主要存在于一些植物中。
3-羧基-5-碘苯甲酸甲酯(CAS号:50765-22-5)应用于哪些行业?
3-羧基-5-碘苯甲酸甲酯主要应用于医药行业,作为合成某些药物中间体的重要原料。此外,它还可能用于聚合物的改性、传感器的制备以及半导体材料的制备等领域。
什么是3-Bromoindolin-2-one(CAS号:22942-87-6)?
3-Bromoindolin-2-one是一种含有溴代基团的吲哚酮衍生物,分子式为C9H7BrNO。它是一种无色固体,具有一定的挥发性,熔点为158-159°C...
如何处理含有L-Lysyl-L-phenylalanyl-L-isoleucylglycyl-L-leucyl-L-methioninamide(CAS号:2990-43-4)的废料?
对于含有该化合物的废液,应先进行中和处理,然后根据其毒性和活性选择合适的处置方法。可以考虑焚烧处理或由专业的化学品废物处理公司进行无害化处理。处理过程中需注意环...
ANGIOTENSIN 1/2 + A (2 - 8)(CAS号:51833-76-2)的物理化学性质是什么?
ANGIOTENSIN 1/2 + A (2 - 8)是一种蛋白质类化合物,具有典型的蛋白质性质。它的分子量约为5900 Da。该化合物在水中具有一定的溶解性,...
如何储存2-甲基硫代嘧啶-5-硼酸频那酯(CAS号:940284-18-4)?
应将该化合物存放在阴凉干燥、通风良好的地方,避免阳光直射。建议将化合物密封保存在避光的、干燥的容器中,远离火源和高温环境。
什么是苏丹红IV氘代物 标准品(CAS号:1014689-18-9)?
苏丹红IV氘代物 标准品是一种含有氘代标记的苏丹红IV化合物,是一种用于化合物分析、结构确证以及代谢研究的标准物质。
(+)-2-Amino-6-propionamido-d3-tetrahydrobenzothiazole(CAS号:1217680-69-7)适用哪些法规指南?
该化合物需要遵循《全球化学品统一分类和标签制度》(GHS)中的分类和标签要求,具体分类需依据其毒性和物理化学性质。此外,还需要符合《欧盟化学品注册、评估、授权和...
如何储存2-氨基-2-(2-吡啶)乙酸乙酯(CAS号:55243-15-7)?
2-氨基-2-(2-吡啶)乙酸乙酯应储存于阴凉、干燥、通风良好的环境中,避免高温和光照。应使用密封容器储存,并远离易燃物、氧化剂和其他危险化学品。
3-羟基-4-甲氧基吡啶-2-羧酸(CAS号:210300-09-7)的主要用途是什么?
3-羟基-4-甲氧基吡啶-2-羧酸主要用于合成其他有机化合物,如药物合成、农药合成和染料合成等。此外,它还可用作中间体和试剂,在化学研究领域也有一定的应用。
来源期刊
Analyst

Analyst publishes analytical and bioanalytical research that reports premier fundamental discoveries and inventions, and the applications of those discoveries, unconfined by traditional discipline barriers.




