Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Farida Nur Rachmawati"'
Autor:
Untung Susilo, Yulia Sistina, Eko Setio Wibowo, Hanan Hassan Alsheikh Mahmoud, Hana Hana, Farida Nur Rachmawati
Publikováno v:
Jurnal Biodjati, Vol 8, Iss 1, Pp 128-138 (2023)
Many studies have been conducted on the feeding frequency in fish, but there is no information on R. lateristriata. Therefore, this study aimed to determine yellow rasbora growth performance, feed efficiency, and digestive enzyme activity at differen
Externí odkaz:
https://doaj.org/article/6c12271265be487eb3bfb142e4bc67d0
Autor:
Untung Susilo, Farida Nur Rachmawati, Eko Setio Wibowo, Ristiandani R. Pradhyaningrum, Koni Okthalina, Muthiara N. A. Mulyani
Publikováno v:
Molekul, Vol 17, Iss 2, Pp 219-228 (2022)
This study aims to determine the total protease, lipase, and amylase activities at different pHs, as well as pepsin and trypsin-like at different temperatures. A total of 240 individuals have been used in this study. Enzyme activity was measured by t
Externí odkaz:
https://doaj.org/article/366a374090c24302aa75669bd392862d
Publikováno v:
Jurnal Biodjati, Vol 7, Iss 1, Pp 45-55 (2022)
Studies on morphology, growth, and reproduction have been carried out on wild Javaen barb, but there was no information on its digestive capacity; therefore, the research was conducted to determine protease and amylase activities in the digestive tra
Externí odkaz:
https://doaj.org/article/de97482d834040ab8416106a8ba1d9de
Publikováno v:
Journal of Tropical Biodiversity and Biotechnology, Vol 7, Iss 2 (2022)
The sex status of Anguilla bicolor McClelland is difficult to be distinguished between males and females. Thus, we evaluated 309 fishes from The Serayu River, with length and weight range around 9 - 81 cm and 0.59 - 1260 g respectively to access the
Externí odkaz:
https://doaj.org/article/5d05cf3147f3493580a1fd338c07440d
Autor:
Farida Nur Rachmawati, Yulia Sistina
Publikováno v:
Ilmu Kelautan, Vol 25, Iss 3, Pp 97-102 (2020)
In general, female eel dominates the results of catching eel in the river. Male fish dare rarely found in nature, therefore masculinization is necessary for obtaining in males. The administration of 17α-methyltestosterone to masculinize Anguilla bic
Externí odkaz:
https://doaj.org/article/26fa6a29647046a9b3a1576a28a8dc9d
Autor:
Untung Susilo, Farida Nur Rachmawati
Publikováno v:
Jurnal Biodjati, Vol 5, Iss 1, Pp 115-124 (2020)
Barred loach is wild fish in which there is no information related to its enzymatic digestive capacity yet. Therefore research on this subject needs to be conducted. The spectrophotometry method was used to study protease, lipase, and amylase activit
Externí odkaz:
https://doaj.org/article/30cbb042de6048ebb854f798f89217c1
Publikováno v:
Omni-Akuatika, Vol 14, Iss 2 (2018)
Eel population in nature reaches critical number, so that culture strategy is urgently needed to fulfil the high demand of this fish. A shortcut to get functional male, which proven difficult to be founded from natural catching, is masculinization. T
Externí odkaz:
https://doaj.org/article/0af150d73c3e47af914aeca9639d2a22
Publikováno v:
Majalah Ilmiah Biologi Biosfera: A Scientific Journal, Vol 32, Iss 2, Pp 134-142 (2015)
Suatu penelitian untuk mengetahui karakteristik enzim digesti, protease dan amilase pada ikan gurami, Osphronemus gouramy Lac., telah dilakukan dengan metode survey. Jumlah ikan yang digunakan untuk penelitian sebanyak 25 ekor yang dikelompokan menja
Externí odkaz:
https://doaj.org/article/178a5306c11044d99a03ef54df1b2c0a
Publikováno v:
Scripta Biologica, Vol 4, Iss 2 (2017)
The anguillid eel is a catadromous eel capable of inhabiting freshwater growth habitat and seawater spawning habitat throughout their life cycle. At the juvenile to mature stage, they inhabit freshwater then migrate to marine water to spawn. Changes
Externí odkaz:
https://doaj.org/article/1fd524cc49174bf3b7c4a158a7ef9a55
Publikováno v:
Scripta Biologica, Vol 4, Iss 1 (2017)
Eel (Anguilla bicolor) is a catradomous fish, in the growth phase of life in freshwater and upon reaching adult will migrate to ocean waters to reproduce. Eel during the migration will use energy from body reserves to osmoregulation. Increased salini
Externí odkaz:
https://doaj.org/article/cba940b64142447c956bc02888558e8d