Return to study ST001112 main page
MB Sample ID: SA075878
| Local Sample ID: | M-GroupII_42 |
| Subject ID: | SU001157 |
| Subject Type: | Fish |
| Subject Species: | Megalobrama amblycephala |
| Taxonomy ID: | 75352 |
Select appropriate tab below to view additional metadata details:
Collection:
| Collection ID: | CO001151 |
| Collection Summary: | The gonads of fish were collected to identify its sex of 1-year-old fish by traditional histological analysis and the muscle samples were only selected from the females (group Ⅰ). As to 2-year-old M. amblycephala, the muscle samples were firstly collected from individuals, and then the gonads were collected to do the histological analysis. Individuals with ovary development before stage Ⅴ were recognized as non-mature females (group Ⅱ), while individuals with ovary development at stage Ⅴdwere recognized as mature females (group ⅡI). For group IV, the individuals which normally spawned during artificial reproduction, were put back to tank and then muscle samples were collected after 24 hours. For each group, muscle samples from 10 individuals were collected. After the collection, muscle samples were frozen in liquid nitrogen immediately and then transferred them into -80℃ for further study. |
| Sample Type: | Muscle and Gonad tissue |
