Comparative coelomic fluid composition of sterlet sturgeon Acipenser ruthenus Linnaeus, 1758, Siberian sturgeon Acipenser baerii Brandt, 1869, and Russian sturgeon Acipenser gueldenstaedtii Brandt & Ratzeburg, 1833

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F16%3A43890545" target="_blank" >RIV/60076658:12520/16:43890545 - isvavai.cz</a>

Result on the web

<a href="http://onlinelibrary.wiley.com/doi/10.1111/jai.13184/epdf" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1111/jai.13184/epdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/jai.13184" target="_blank" >10.1111/jai.13184</a>

Result language

angličtina

Original language name

Comparative coelomic fluid composition of sterlet sturgeon Acipenser ruthenus Linnaeus, 1758, Siberian sturgeon Acipenser baerii Brandt, 1869, and Russian sturgeon Acipenser gueldenstaedtii Brandt & Ratzeburg, 1833

Original language description

The objectives of this study were to compare the physicochemical properties of coelomic fluid (CF) in three sturgeon species, sterlet sturgeon Acipenser ruthenus (age 5-8years), Siberian sturgeon Acipenser baerii (age 15-20years), and Russian sturgeon Acipenser gueldenstaedtii (age 13-18years). For the study, CF was collected by plastic pipette from the eggs of mature female sterlet sturgeon (N=10), Siberian sturgeon (N=7) and Russian sturgeon (N=4); osmolality, pH, ionic composition (Na+, K+, Ca2+, Mg2+, Cl-), glucose, cholesterol and total protein of the CF were then analyzed. Mean concentration of K+ (4.4-6.11mmol/L), Cl- (89.8-98.0mmol/L), Ca2+ (0.87-0.96mmol/L), Mg2+ (0.57-0.67mmol/L), cholesterol (0.13-0.16mmol/L), total protein (2.41-3.57g/L), pH (7.92-7.98), and osmolality (190-213mOsm/kg) of CF were not significantly different among these three species. However, the mean concentration of Na+ was significantly lower in sterlet sturgeon (104.6 +/- 7.7mmol/L; p<.05) than in the Siberian (126.4 +/- 6.2) and Russian (123.0 +/- 5.9) sturgeon. For these three species, Na+, K+, Cl-, and Mg2+ were the dominating ions; several significant correlations were observed among these ions and other physiochemical properties of CF. This is the first report on the ionic and biochemical composition of the CF of sterlet, Siberian and Russian sturgeon, which can be used as a reference point for further development of artificial media for the short-term storage of unfertilized sturgeon eggs as well as for the standardization of the fertilization protocol for these species in controlled reproduction.

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GL - Fishery

OECD FORD branch

—

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2016

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Applied Ichthyology

ISSN

0175-8659

e-ISSN

—

Volume of the periodical

32

Issue of the periodical within the volume

5

Country of publishing house

DE - GERMANY

Number of pages

5

Pages from-to

820-824

UT code for WoS article

000384098100002

EID of the result in the Scopus database

—