Results 181 to 190 of about 137,476 (242)

Helix pomatia LINNAEUS 1758

2017
Published as part of Frank, Christa, 2017, Über spät-mittelholozäne Molluskengemeinschaften einer Bachbett-Verfüllung aus dem Perschlingtal (Tullner Feld, Niederösterreich), pp.
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The exploitation of helix pomatia L.

Biological Conservation, 1975
Abstract The evidence at present available, although incomplete, gives rise to fears for the future of the edible snail Helix pomatia L. The scale of exploitation is increasing, particularly in Eastern Europe, to meet growing demand, mainly from the West.
Joan M. Welch, E. Pollard
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Tyrosine hydroxylase in snail (Helix pomatia) nervous tissue

Biochemical Pharmacology, 1976
Abstract Snail nervous tissue synthesizes [14]dopamine and [14]dihydroxyphenylalanine (DOPA) from [14C]tyrosine. The Km value for the overall conversion of [14C]dopamine was 6 × 10−4M. The enzyme converting [14C]tyrosine to [14C]DOPA. tyrosine hydroxylase, has the following characteristics.
N N, Osborne, P B, Guthrie, V, Neuhoff
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Über die Urease von Helix pomatia

Zeitschrift für vergleichende Physiologie, 1952
1. In der Eiweisdruse, der Leber und der Niere von Helix pomatia wurde eine Urease nachgewiesen, deren Aktivitat sich in diesen Organen verhalt wie 1∶2∶4. Dabei spalten 150 mg Nierenhomogenat 4 mg Harnstoff bei 37° in 4 Std. 2. Die Urease wurde auch bei Helix nemoralis gefunden, nicht aber bei Umax arborum, Limnaea stagnalis und Arion ...
C. Heidermanns, I. Kirchner-Kühn
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[Metabolism of Helix pomatia polygalacturonase].

Comptes rendus hebdomadaires des seances de l'Academie des sciences. Serie D: Sciences naturelles, 1976
The reaction pattern of the polygalacturonase from Helix pomatia juice has been studied. Hydrolysis of pectic acid occurs in a random manner. Oligogalacturonic acids are hydrolyzed in a sequential process, starting from the non-reducing end. This behavior is different from that of other endopolygalacturonases, which split these latter substrates both ...
M J, Foglietti, J E, Courtois, F, Percheron   +2 more
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Helix pomatia Linné in Jackson, Michigan

1937
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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The Photooxidation of Helix pomatia Haemocyanin

1977
Photooxidation with or without a sensitizer has been widely used in order to gather structural information on the active site in enzymes. Methylene blue-sensitized photooxidation of Murex trunoulus (Wood and Bannister, 1967, 1968) and Helix pomatia haemocyanin (Engelborghs et al., 1968) resulted in the parallel lowering of histidine content, oxygen ...
M. De Ley, R. Lontie
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Seasonal distributions of heavy metal concentrations in different snail (Helix pomatia) tissues from an urban environment in Serbia

Environmental science and pollution research international, 2018
J. Ćirić, O. Ceric, R. Marković, J. Janjic, D. Spirić, M. Popović, B. Pećanac, B. Baltić, M. Baltic   +8 more
semanticscholar   +1 more source

Circulatory pressures in Helix pomatia L.

Comparative Biochemistry and Physiology Part A: Physiology, 1971
Abstract 1. 1. Measurements have been made of the pressures generated by the heart of Helix . 2. 2. The heart produces a gradient of some 19 cm of water between the pulmonary vein and the aorta. Diastolic pressure in the auricle is about 5 cm and systolic pressure in the ventricle is about 24 cm. 3. 3.
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Snail mucus - glandular origin and composition in Helix pomatia.

Zoology, 2017
S. Greistorfer, W. Klepal, N. Cyran, Andreas Gugumuck, Livia Rudoll, Johannes Suppan, J. von Byern   +6 more
semanticscholar   +1 more source