Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Stanisław Głab"'
Publikováno v:
Sensors, Vol 6, Iss 4, Pp 390-396 (2006)
Scopus-Elsevier
Sensors; Volume 6; Issue 4; Pages: 390-396
Sensors (Basel, Switzerland)
Europe PubMed Central
Scopus-Elsevier
Sensors; Volume 6; Issue 4; Pages: 390-396
Sensors (Basel, Switzerland)
Europe PubMed Central
Various planar technologies are employed for developing solid-state sensors having low cost, small size and high reproducibility; thin- and thick-film technologies are most suitable for such productions. Screen-printing is especially suitable due to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf492d6ef8e7ee8a206d56ff828a174f
http://www.mdpi.com/1424-8220/6/4/390/
http://www.mdpi.com/1424-8220/6/4/390/
Publikováno v:
The Analyst. 126:1080-1085
Optical biosensing schemes based on enzymatically modified inorganic/organic transparent films predominately composed of Prussian Blue are demonstrated. The composite film, which is non-electrochemically deposited on a non-conducting support, is used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f518063dc053b236ff04e8b7c8d89d2f
https://doi.org/10.1039/b103044m
https://doi.org/10.1039/b103044m
Publikováno v:
TrAC Trends in Analytical Chemistry. 16:528-536
The growing role of biosensors in analytical chemistry is stimulating research to develop new sensors and improve the merits of existing ones. Particularly important are rapid response, high sensitivity and stability in long operational and storage l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c64fcd74a02e05b987cc457ee91f967
https://doi.org/10.1016/s0165-9936(97)00066-6
https://doi.org/10.1016/s0165-9936(97)00066-6
Publikováno v:
Analytica Chimica Acta. 333:215-222
Ammonium-selective electrodes enzymatically sensitized for creatine and l -arginine are presented. Enzyme layers of these biosensors contain two enzymes: urease and, as a second enzyme, creatinase or arginase dependent on the analyte (substrate): cre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63dbf2f8d4ca486b15f81f8d5dd0782f
https://doi.org/10.1016/0003-2670(96)00266-8
https://doi.org/10.1016/0003-2670(96)00266-8
Publikováno v:
Analytica Chimica Acta. 321:27-34
Several penicillin biosensors obtained by covalent binding of penicillinase directly to the surface of pH detectors are presented. Two types of pH electrodes were used: membranes with tridodecylamine, as hydrogen ionophore, incorporated in carboxylat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::473894cd346ba92af9ae71622602d423
https://doi.org/10.1016/0003-2670(95)00547-1
https://doi.org/10.1016/0003-2670(95)00547-1
Publikováno v:
Analytica Chimica Acta. 315:289-296
A new type of enzymatic sensors for the determination of urea based on an ionophore-free pH membrane electrode has been constructed. The membrane material was polyvinyl chloride modified with 1,4-diaminobutane. Chemical urease immobilization enabled
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09ceac00bbe540c85d485daa2ed9827e
https://doi.org/10.1016/0003-2670(95)00313-o
https://doi.org/10.1016/0003-2670(95)00313-o
Publikováno v:
Talanta. 41:1201-1205
Several procedures of urease immobilization on the surface of the polymeric membrane pH electrode with tri-n-dodecylamine as a neutral carrier were compared. The best results were obtained for the urea sensor with covalently bound urease. The sensor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47ebcf776febe64e7fa236e446bde81c
https://doi.org/10.1016/0039-9140(94)80092-8
https://doi.org/10.1016/0039-9140(94)80092-8
Publikováno v:
Analytical Letters. 27:475-486
pH-membrane electrode with tridodecylamine as a hydrogen-ionophore was used for construction of urea biosensors. Carboxylated PVC membrane matrix allowed covalent enzyme binding to its surface. Several methods of chemical enzyme immobilization were t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6ea31ddbd1992c4dc8ead608e0b0694
https://doi.org/10.1080/00032719408001088
https://doi.org/10.1080/00032719408001088
Publikováno v:
Talanta. 39:1555-1559
The coulometric titration technique is applied to evaluation of stability constants of metal complexes with ligands which have protolytic properties. The validity of the procedure was checked by studying several well-known systems. The proposed metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d271d50b19abde8640606deeeac5f0b
https://doi.org/10.1016/0039-9140(92)80141-y
https://doi.org/10.1016/0039-9140(92)80141-y
Publikováno v:
Analytica Chimica Acta. 257:67-72
Different gels were used as a matrix for physical enzyme immobilization on the sensing surface o glass pH electrodes. The recommended technique of immobilization is based on enzyme entrapment within a gel prepared in situ on the glass electrode surfa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c11cf7ea7f96aa358acd4d9670c1bd01
https://doi.org/10.1016/0003-2670(92)80151-v
https://doi.org/10.1016/0003-2670(92)80151-v