Zobrazeno 1 - 10
of 103
pro vyhledávání: '"I.J. Higgins"'
Publikováno v:
Biosensors and Bioelectronics. 7:495-501
The lethal dose (LD 50 ) and the maximum tolerated dose (MTD) of TCNQ and TTF were determined experimentally by single-dose administration to CBA-line mice. The effect of the compounds on the blood constitution, accumulation, acute and subacute derma
Publikováno v:
Biosensors and Bioelectronics. 7:187-191
An amperometric biosensor sensitive to inorganic phosphate (Pi) was prepared using a 7,7,8,8-tetracyanoquinodimethane modified graphite electrode and a bienzyme system comprising nucleoside phosphorylase (EC 2.42.1) and xanthine oxidase (EC 1.1.3.22)
Publikováno v:
Biosensors and Bioelectronics. 7:701-708
The storage stability of amperometric enzyme electrodes has been enhanced by a combination of a soluble, positively charged polymer, diethylaminoethyl (DEAE)-dextran, and a sugar alcohol, lactitol. Two different types of alcohol biosensor have been p
Publikováno v:
FEMS Microbiology Letters. 80:51-56
Representatives of the genus Arthrobacter were screened for the presence of plasmids. Four alkane-utilising strains showed at least one plasmid and were tested for resistance to antibiotics and heavy metal salts, citrate and alkane-utilisation and pr
Publikováno v:
SPIE Proceedings.
Fluorescence quenching of 9-amino acridine hydrochloride (9-AAH) by ammonia was found to be extremely efficient. Quenching data were analyzed using the Stem-Volmer relation. The method offers a limit of detection of 0.1 ppm over a useful range of 0-1
Publisher Summary This chapter describes dry chemistry sensing of analytes using integral threshold detection. An enzyme-based, dry chemistry system that measures analyte concentration definitively by giving a colored response above a preset concentr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1affe9e93a44a82c7672606c8d068dab
https://doi.org/10.1016/b978-1-85617-161-8.50070-7
https://doi.org/10.1016/b978-1-85617-161-8.50070-7
Publikováno v:
Enzyme and microbial technology. 13(12)
Biosensors have been extensively studied during the last 20 years, and a myriad of laboratory biosensors have been developed. Improvements are required in biosensor design and performance before they become widely accepted in industrial process monit
Publikováno v:
Journal of biotechnology. 15(3)
Autor:
I.J. Higgins
Publikováno v:
Biosensors and Bioelectronics. 6:74-75