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Midgut proteinase activities of cerambyx cerdo (coleoptera, cerambycidae) larvae fed on different diets / Proteinazne aktivnosti larvi ceramcerambyx cerdo (coleoptera, cerambycidae) hranjenih različitim supstratima
(Acta Entomologica Serbica, 2001)
Total proteolytic and leucyl-aminopeptidase activities were analyzed in the midgut of Cerambyx cerdo larvae fed on three different diets. The highest activities were found in the larvae fed on artificial diet.
Midgut proteinase activities of cerambyx cerdo (coleoptera, cerambycidae) larvae / Proteinazne aktivnosti srednjeg creva larve cerambyx cerdo (coleoptera, cerambycidae)
(Acta Entomologica Serbica, 2001)
Different proteolytic activities using natural and synthetic substrates were analyzed in the midgut of Cerambyx cerdo larvae. Significant leucyl-aminopeptidase and elastase-like activities, as well as some trypsin-like ...
A genotoxicity test of the Danube river waters after accidental pollution: SLRL test on D. melanogaster
(Archives of biological sciences, 2001)
Production and properties of glucoamylase from Aspergillus niger WT / Produkcija i osobine glukoamilaze iz divljeg soja Aspergillus niger
(Acta biologica iugoslavica - serija B: Mikrobiologija, 2001)
Aspergillus niger WT was cultivated in a liquid medium containing corn meal, on two types of shakers. Measured glucoamylase production reached maximum after 96 h. When the organism was grown on a rotary shaker it produced ...
Opioid analgesics: Structure-activity study of the fentanyl analogues / Opioidni analgetici - studija odnosa strukture i farmakološke aktivnosti analoga fentanila
(Engrami, 2001)
Fentanyl, the prototype of the 4-anilidopiperidine class of synthetic opioid analgesics, is widely and successfully used to supplement general anesthesia or to treat postoperative and cancer pain. However, like other m ...
N-acetyl-β-D-glucosaminidase in diabetes / N-acetyl-β-D-glukozaminidaza u dijabetesu
(Medicinska istraživanja, 2001)
In this paper the knowledge about metabolic-cause-consequence relations between the changes of the activity of N-acetyl-β-D-glucosaminidase (NAG) and the development of pathological processes in diabetes were presented. ...
Factors determining the orientation of axially coordinated imidazoles in heme proteins
(Amer Chemical Soc, Washington, 2001)
Factors determining conformations of imidazole axially coordinated to heme in heme proteins were investigated by analyzing 693 hemes in 432 different crystal structures of heme proteins from the Protein Data Bank (PDB), ...
Alkylation of carbonyl compounds in the TiCl4-promoted reaction of trimethylsilyl enol ethers with epoxides
(Pergamon-Elsevier Science Ltd, Oxford, 2001)
Titanium tetrachloride promoted reaction of trimethylsilyl enol ethers with ethylene oxide affords homoaldol type products in moderate/good yields. Monosubstituted epoxides react regioselectively: the nucleophilic attack ...
Preparation and characterization of cobalt(III) complexes with sarcosine and some tetradentate ligands of the edda type
(Gordon Breach Publishing, Taylor & Francis Group, Philadelphia, 2001)
Meridional geometrical isomers of cobalt(III) complexes with sarcosine (N-methylglycine) and tetradentate ligands edda (ethylenediamine-N, N ' -diacetate ion), eddp (ethylenediamine-N, N ' -di-3-propionate ion) and 1,3-pdda ...
Intramolecular metal ligand aromatic cation-pi interactions in crystal structures of transition metal complexes
(Wiley-V C H Verlag Gmbh, Berlin, 2001)
Cation-pi interactions between ligands coordinated to a metal cation and aromatic groups have been predicted by theoretical calculations, and have been found in crystal structures of metalloproteins from the Protein Data ...