Data/hora: 13/06/2024 08:16:53

Provedor de dados: 	5	
País: 	France	
Título: 	Variations des caractéristiques pondérales et des compositions amino-acide et protéique pendant le développement embryonnaire de Palaemon serratus	
Autores: 	Richard, P; Ceccaldi, H.j.	
Data: 	1977	
Ano: 	1977	
Resumo: 	Wet and dry weights variations related to mother shrimps length, as well as free amino acids, proteins and lipoproteins concentrations of the eggs, have been measured during embryonic development. Eggs wet weight strongly increases whereas dry weight remains nearly constant. Both are closely correlated to mother shrimp length. Total free amino acids concentration is fourfold higher at hatching than at laying, due to the increase of some amino acids such as proline, glycine, alanine and glutamic acid, whereas the so-called essential ones decrease in percentage, chiefly the tryptophane ratio. The slight fall of the total protein concentration throughout the development is the result of embryonic proteins synthesis from lipoproteins. Aminoaaid composition of pro­teins is very similar to the lipoproteins one, excepted for a few amino acids : lysine, serine, cystine, isoleuaine. Those compositions are almost constant throughout the embryo­genesis.	
Tipo: 	Text	
Idioma: 	Francês	
Identificador: 	http://archimer.ifremer.fr/doc/00305/41608/40817.pdf

http://archimer.ifremer.fr/doc/00305/41608/	
Editor: 	Publications du Centre National pour l'Exploitation des Océans (CNEXO). Série : Actes de colloques, n° 4, 1977, pp. 203-212	
Formato: 	application/pdf	
Fonte: 	Centre National pour l’Exploitation des Océan, 1982

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