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2. An automated assay for penicillin in fermentation media using hydroxylamine reagent but avoiding penicillinase. Avanzini F; Magnanelli D; Cerrone G Ann N Y Acad Sci; 1968 Nov; 153(2):534-40. PubMed ID: 5259848 [No Abstract] [Full Text] [Related]
3. Use of an immobilized penicillinase electrode in the monitoring of the penicillin fermentation. Hewetson JW; Jong TH; Gray PP Biotechnol Bioeng Symp; 1979; (9):125-35. PubMed ID: 44848 [No Abstract] [Full Text] [Related]
4. Improved fiber-optic chemical sensor for penicillin. Healey BG; Walt DR Anal Chem; 1995 Dec; 67(24):4471-6. PubMed ID: 8633784 [TBL] [Abstract][Full Text] [Related]
5. Microbial sensor for penicillins using a recombinant strain of Escherichia coli. Galindo E; Bautista D; García JL; Quintero R Enzyme Microb Technol; 1990 Sep; 12(9):642-6. PubMed ID: 1366805 [TBL] [Abstract][Full Text] [Related]
6. Determination of penicillin in pharmaceutical formulations by flow injection analysis using an optimised immobilised penicillinase reactor and iodometric detection. van Opstal MA; Wolters R; Blauw JS; van Krimpen PC; van Bennekom WP; Bult A J Pharm Biomed Anal; 1990; 8(1):49-60. PubMed ID: 2102265 [TBL] [Abstract][Full Text] [Related]
7. [Determination of penicillins by means of an enzymatic electrode]. Kulis IuIu; Guriavichene VV; Laurinavichius VA Antibiotiki; 1980 Sep; 25(9):655-9. PubMed ID: 6968174 [TBL] [Abstract][Full Text] [Related]
8. A low detection limit penicillin biosensor based on single graphene nanosheets preadsorbed with hematein/ionic liquids/penicillinase. Wu Y; Tang L; Huang L; Han Z; Wang J; Pan H Mater Sci Eng C Mater Biol Appl; 2014 Jun; 39():92-9. PubMed ID: 24863203 [TBL] [Abstract][Full Text] [Related]
9. [Colorimetric method of determination of penicillin with the aid of hydroxylamine and with ferric iron applied to various penicillin preparations and the fermentation broths]. WERTHEIM A Med Dosw Mikrobiol; 1955; 7(4):419-25. PubMed ID: 13308797 [No Abstract] [Full Text] [Related]
10. [Penicillin-selective electrode based on a cellulose membrane with immobilized enzyme]. Dobroliubov AG; Emel'ianov IuG; Grinshpan DD; Itsygin SB; Kaputskiĭ FN Antibiot Med Biotekhnol; 1987 Dec; 32(12):894-8. PubMed ID: 3501939 [TBL] [Abstract][Full Text] [Related]
11. [Spectrophotometric method for the determination of benzylpenicillin in culture fluid]. Iusim RS; Nys PS; Kolygina TS Antibiotiki; 1971 Jan; 16(1):39-43. PubMed ID: 5553274 [No Abstract] [Full Text] [Related]
12. Rapid monitoring of antibiotics using Raman and surface enhanced Raman spectroscopy. Clarke SJ; Littleford RE; Smith WE; Goodacre R Analyst; 2005 Jul; 130(7):1019-26. PubMed ID: 15965524 [TBL] [Abstract][Full Text] [Related]
13. The assay of penicillin using penicillinase. ROYCE A; BOWLER C; SYKES G J Pharm Pharmacol; 1952 Nov; 4(11):904-10. PubMed ID: 13000667 [No Abstract] [Full Text] [Related]
14. Flow injection determination of penicillins using immobilized penicillinase in a single bead string reactor. Gnanasekaran R; Mottola HA Anal Chem; 1985 May; 57(6):1005-9. PubMed ID: 3874565 [No Abstract] [Full Text] [Related]
15. Research and application of enzyme FET sensitive to penicillin. Wang ZX; Li SY; Zhong LC; Li GX Chin J Biotechnol; 1990; 6(2):149-56. PubMed ID: 2104203 [TBL] [Abstract][Full Text] [Related]
16. Model catalysts which simulate penicillinase. II. Mechanism of hydrolysis of penicillins catalyzed by catechol. Schwartz MA; Pflug GR J Pharm Sci; 1967 Nov; 56(11):1459-64. PubMed ID: 6060590 [No Abstract] [Full Text] [Related]
17. IONISATION CONSTANTS OF SOME PENICILLINS AND OF THEIR ALKALINE AND PENICILLINASE HYDROLYSIS PRODUCTS. RAPSON HD; BIRD AE J Pharm Pharmacol; 1963 Dec; 15():SUPPL 222-31. PubMed ID: 14101614 [No Abstract] [Full Text] [Related]