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Článek

Penicillin v otorhinolaryngologii
[Penicillin in otorhinolaryngology]

PRECECHTEL, A
Autor PRECECHTEL, A

Ceskoslovenska otolaryngologie. 1954 Aug ; 3 (3) : 101-28.

Cesk Otolaryngol
ISSN 0009-0603
Zdroj

Klíčová slova
PENICILLIN/therapeutic use *,
MeSH
peniciliny terapeutické užití MeSH
Publikační typ
časopisecké články MeSH
Názvy látek
peniciliny MeSH

Článek

Continuous penicillin G hydrolysis in an electro-membrane reactor with immobilized penicillin G acylase

Penicillin G (2%, w/v in phosphate buffer, pH 8) was hydrolysed in a flow-through, miniature electro-membrane ...

Biotechnology letters. 2003 Mar ; 25 (6) : 485-90.

Biotechnol Lett
ISSN 0141-5492
Zdroj

Penicillin G (2%, w/v in phosphate buffer, pH 8) was hydrolysed in a flow-through, miniature electro-membrane reactor with the penicillin G acylase immobilized in 5% (w/v) polyacrylamide (diam. 10 mm, thickness 2.6 mm, enzyme activity 24 U ml(-1)). The conversion of penicillin G increased from 0.15 to almost 0.5 when the electric current applied to the reactor was changed from -600 to +600 A/m2 with a substrate residency of 1 h.

MeSH
aktivace enzymů MeSH
bioreaktory * MeSH
design vybavení MeSH
elektrochemie přístrojové vybavení metody MeSH
elektromagnetická pole MeSH
enzymy imobilizované chemie MeSH
hydrolýza MeSH
kyselina penicilanová analogy a deriváty chemická syntéza MeSH
membrány umělé * MeSH
penicilin G chemie MeSH
penicilinamidasa chemie MeSH
Publikační typ
časopisecké články MeSH
práce podpořená grantem MeSH
Názvy látek
aminopenicillanic acid MeSH Prohlížeč
enzymy imobilizované MeSH
kyselina penicilanová MeSH
membrány umělé * MeSH
penicilin G MeSH
penicilinamidasa MeSH

Článek

Migration inhibition tests in penicillin allergy

transformation (TTB), leucocyte and macrophage inhibition tests has been compared in 18 hypersensitive to penicillin ...

Journal of hygiene, epidemiology, microbiology, and immunology. 1983 ; 27 (1) : 85-90.

J Hyg Epidemiol Microbiol Immunol
ISSN 0022-1732
Zdroj

The lymphocyte blastic transformation (TTB), leucocyte and macrophage inhibition tests has been compared in 18 hypersensitive to penicillin patients and in 15 patients with hypersensitivity to PPD. It has been shown that TTB was positive in all penicillin allergy cases, due to the constantly LT sensitization, and therefore this test constitutes an efficient method for the in vitro diagnosis of penicillin hypersensitivity. Macrophage inhibitory factor (MIF) was absent in all penicillin allergic subjects. Leucocyte migration inhibition test was positive only when gamma globulin coupled penicillin was used or in the presence of autologous plasma pretreated penicillin. This suggests that leucocyte migration inhibition resulted from the specific penicillin antibodies.

MeSH
aktivace lymfocytů MeSH
inhibice migrace buněk * MeSH
léková alergie imunologie MeSH
leukocyty imunologie MeSH
lidé MeSH
makrofágy imunologie MeSH
penicilin G škodlivé účinky imunologie MeSH
peniciliny škodlivé účinky imunologie MeSH
pozdní přecitlivělost chemicky indukované imunologie MeSH
tuberkulin škodlivé účinky imunologie MeSH
Check Tag
lidé MeSH
Publikační typ
časopisecké články MeSH
srovnávací studie MeSH
Názvy látek
penicilin G MeSH
peniciliny MeSH
tuberkulin MeSH

Článek

Kmeny Neisseria gonorrhoeae rezistentni na penicillin
[Genera of penicillin-resistant Neisseria gonorrhoeae]

Pospisil, L
Autor Pospisil, L

Ceskoslovenska dermatologie. 1978 Jun ; 53 (3) : 195.

Cesk Dermatol
ISSN 0009-0514
Zdroj

Článek

Penicillin a skreslený průbĕh lues
[Penicillin and masked syphilis]

KOMINEK, V
Autor KOMINEK, V

Ceskoslovenska dermatologie. 1950 Jul ; 25 (7-8) : 282-5.

Cesk Dermatol
ISSN 0009-0514
Zdroj

Klíčová slova
PENICILLIN *, SYPHILIS *,
MeSH
peniciliny * MeSH
syfilis * MeSH
Publikační typ
časopisecké články MeSH
Názvy látek
peniciliny * MeSH

Článek

Penicillin activates spontaneous motility in chick embryos

The development of the motor reaction to i.v. injection of the sodium salt of penicillin G in a dose ...

Sedlácek, J
Autor Sedlácek, J

Physiologia Bohemoslovaca. 1982 ; 31 (3) : 203-12.

Physiol Bohemoslov
ISSN 0369-9463
Zdroj

The development of the motor reaction to i.v. injection of the sodium salt of penicillin G in a dose of 0.9 x 10(6) I.U./kg egg weight was studied in chick embryos (normal and spinal) from the 11th to the 19th day of incubation. Penicillin first caused standard activation of embryonal motility from the 15th day of incubation, in both normal and spinal embryos. Activation was at first continuous in character (a twofold increase in the frequency of spontaneous movements). In 17- and particularly in 19-day embryos a typical paroxysmal reaction developed, with pronounced intervals of motor rest. The proportion of the spinal component in the penicillin reaction was abut 40% and of the supraspinal component about 60% of total motor activity. In older embryos (after the 15th day of incubation), the motor reaction to penicillin could be effectively modified by the systemic administration of glycine and GABA. It is concluded from the results that penicillin does not activate embryonal motor activity until a given stage of development of the CNS has been attained. It is a developmental phenomenon with a spinal and a supraspinal component, in which central inhibitory mechanisms participate.

Článek

Penicillin after 20 years

Bratislavske lekarske listy. 1962 Feb 28 ; 42 () : 234-41.

Bratisl Lek Listy
ISSN 0006-9248
Zdroj

Klíčová slova
PENICILLIN *,
MeSH
lidé MeSH
peniciliny * MeSH
Check Tag
lidé MeSH
Publikační typ
časopisecké články MeSH
Názvy látek
peniciliny * MeSH

Článek

In vitro susceptibility of 90 penicillin-susceptible and -resistant pneumococci to penicillin G, amoxicillin, amoxicillin/clavulanate, cefaclor, cefuroxime, cefpodoxime, cefixime and imipenem

antibiotics was compared using three groups of pneumococci and agar dilution method comprising 30 penicillin-susceptible ...

Folia microbiologica. 1998 ; 43 (1) : 68-70.

Folia Microbiol (Praha)
ISSN 0015-5632
Zdroj

In vitro susceptibility of eight antibiotics was compared using three groups of pneumococci and agar dilution method comprising 30 penicillin-susceptible, 30 intermediately penicillin-resistant, and 30 highly penicillin-resistant pneumococci. Decreased sensitivity to all beta-lactam agents of intermediately penicillin-resistant and highly penicillin-resistant pneumococci is shown. MIC50 and MIC90 was lower with amoxicillin with and without clavulanate by one dilution than with penicillin. Cephalosporin MIC90s were all significantly higher for intermediately resistant and fully resistant strains. Only imipenem was more active than penicillin with MIC90 of susceptible pneumococci 0.015 mg/L, intermediately resistant pneumococci 0.25 mg/L, resistant pneumococci 1 mg/L.