Parcourir par auteur "Panagiotaki, P."
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Assessment of nutrients and heavy metals in the surface sediments of the artificially lake water reservoir Karla, Thessaly, Greece
Skordas, K.; Kelepertzis, E.; Kosmidis, D.; Panagiotaki, P.; Vafidis, D. (2015)In this research, the sediment quality of the recently reconstructed Lake Karla (central Greece) was evaluated by monitoring the nutrient loadings and heavy metal concentrations in 16 sites during the initial period of the ... -
A Comparative Presentation of Implementation of ISO 22000 Versus HACCP and FMEA in a Small Size Greek Factory Producing Smoked Trout: A Case Study
Arvanitoyannis, I. S.; Palaiokostas, C.; Panagiotaki, P. (2009)ISO 22000 is the new standard bound to replace HACCP on issues related to food safety. Although several companies, especially the big ones, have either implemented or are on the point of implementing ISO 22000, there are ... -
The development of size variation in Dover sole, Solea solea and turbot, Scophthalmus maximus: genetic variability between different geographical and among year class farmed strains
Exadactylos, A.; Malandrakis, E. E.; Panagiotaki, P.; Geffen, A. J. (2013)Growth and variation in size of turbot and sole larvae originating from different genetic sources were compared at different stocking densities, including genetically based information that might lead to a better knowledge ... -
Early diagnosis of enteromyxosis in intensively reared sharpsnout seabream, Diplodus puntazzo
Golomazou, E.; Exadactylos, A.; Malandrakis, E. E.; Karatzinos, T.; Gkafas, G.; Dadali, O.; Panagiotaki, P. (2014)Myxozoans are metazoan parasites which are highly pathogenic in commercially important fish, particularly in aquaculture. Enteromyxosis is an economically significant disease caused by the myxosporean parasite Enteromyxum ... -
Effects of salinity on digestive protease activity in the euryhaline sparid Sparus aurata L.: a preliminary study
Moutou, K. A.; Panagiotaki, P.; Mamuris, Z. (2004) -
Implementation of quality control methods (physico-chemical, microbiological and sensory) in conjunction with multivariate analysis towards fish authenticity
Arvanitoyannis, I. S.; Tsitsika, E. V.; Panagiotaki, P. (2005)Nowadays authenticity of foods and fish in particular has become of crucial importance because of high number of adulteration cases. Authenticity control has gained ground thanks to the development of several rapid ... -
A marketing survey on Greek consumers' attitudes towards fish
Arvanitoyannis, I. S.; Krystallis, A.; Panagiotaki, P.; Theodorou, A. J. (2004)The commercial fish industry in Greece traditionally represents one of the most important natural resource-based industries. The process by which the wide variety of seafood products moves from the deck of a trawler, or ... -
Molecular cloning of four glutathione peroxidase (GPx) homologs and expression analysis during stress exposure of the marine teleost Sparus aurata
Malandrakis, E. E.; Exadactylos, A.; Dadali, O.; Golomazou, E.; Klaoudatos, S.; Panagiotaki, P. (2014)Glutathione peroxidase (GPx; EC 1.11.1.9) is an important family of enzymes that protects organisms from oxidative damage. Four full-length GPx cDNAs were cloned and characterized by rapid amplification of cDNA ends ... -
Morphological variation between red mullet populations in Greece
Mamuris, Z.; Apostolidis, A. P.; Panagiotaki, P.; Theodorou, A. J.; Triantaphyllidis, C. (1998)Morphometric variation in 15 characters of the red mullet Mullus barbatus samples from seven Greek localities was examined using multivariate analysis. ANOVA, stepwise discriminant analysis and cluster analysis revealed a ... -
Osmotic Dehydration: Theory, Methodologies, and Applications in Fish, Seafood, and Meat Products
Arvanitoyannis, I. S.; Veikou, A.; Panagiotaki, P. (2012)Osmotic dehydration is an effective and viable process useful for the partial removal of water. During osmotic dehydration, cellular materials are placed in a concentrated solution of solute, and this has been widely studied ... -
Population structure of Dover sole Solea solea: RAPD and allozyme data indicate divergence in European stocks
Exadactylos, A.; Geffen, A. J.; Panagiotaki, P.; Thorpe, J. P. (2003)Randomly amplified polymorphic DNA (PCR-RAPD) analysis was used to estimate genetic variation within and between 6 Northeast Atlantic populations of Dover sole Solea solea (L.). A total of 16 fish were randomly selected ... -
Population subdivision of saddled seabream Oblada melanura in the Aegean Sea revealed by genetic and morphometric analyses
Gkafas, G. A.; Tsigenopoulos, C.; Magoulas, A.; Panagiotaki, P.; Vafidis, D.; Mamuris, Z.; Exadactylos, A. (2013)The population structure of marine fishes is often cryptic, due to limited knowledge about life history and ecological habitats. Understanding environmental stability is a challenge to retrieve possible structuring patterns ... -
Proteins from fish eggs that protect DNA from acid precipitation and inhibit DNA synthesis
Tsamis, V.; Mamuris, Z.; Panagiotaki, P.; Kouretas, D. (2001)We partially characterized proteins that inhibit DNA acid precipitation from various fish eggs (Sparus aurata, Dicentrarchus labrax, Mugil cephalus and Zeus faber). The active proteins were purified by acetone fractionation. ... -
The response of digestive proteases to abrupt salinity decrease in the euryhaline sparid Sparus aurata L
Psochiou, E.; Mamuris, Z.; Panagiotaki, P.; Kouretas, D.; Moutou, K. A. (2007)The response of the digestive proteases to abrupt salinity change was studied in juvenile gilthead sea bream (Sparus aurata) for 15 days after transfer from 33 parts per thousand to 21 parts per thousand. Salinity decrease ...