scholarly journals DNA Barcoding of Catfish: Species Authentication and Phylogenetic Assessment

PLoS ONE ◽  
2011 ◽  
Vol 6 (3) ◽  
pp. e17812 ◽  
Author(s):  
Li Lian Wong ◽  
Eric Peatman ◽  
Jianguo Lu ◽  
Huseyin Kucuktas ◽  
Shunping He ◽  
...  
2020 ◽  
Vol 23 (2) ◽  
pp. 199-206
Author(s):  
Muhammad Fahmi Zuhdi ◽  
Hawis Madduppa

Yellow-tailed fish (Caesio cuning) have morphologically similarities with Lutjanidae families, it causes ambiguity on species authentication process. The process of species identification using morphological characteristic does not provide a precise information related to the species.This study was aimed to identify the morphometric and molecular of Yellow-tailed fish (Caesio cuning) which landed on Muara Baru Fish Market, Jakarta using COI gene. A total 30 fishes were observed their nineteen morphometric characters, and 1 fish sample was taken from the fins for DNA extraction, amplification using PCR method, electrphoresis visualization, and sequensing. Sample was analyzed by MEGA 6 software. Based on morphological analysis showed that sampel are Yellow-tailed fish which part of Caesio genus and Caesionidae family. While, genetic analysis using COI gene showed has similarities with database of Genbank NCBI. It can be concluded that identification using morphological character and DNA barcoding methode showed the species belong to Yellow-tailed fish (Caesio cunning).  Ikan Ekor Kuning (Caesio cuning) memiliki kemiripan morfologi dengan anggota famili Lutjanidae lainnya, hal tersebut menyebabkan kesulitan dalam proses autentikasinya.  Proses identifikasi pada suatu spesies menggunakan karakteristik morfologinya belum mampu memberikan informasi yang akurat terkait spesies tersebut. Penelitian ini bertujuan untuk mengidentifikasi ikan ekor kuning (Caesio cuning) yang didaratkan di Pasar Muara Baru, Jakarta melalui kajian karakteristikmorfometrik dan DNA barcoding menggunakan marka gen COI. Total 30 ikan diamati karakter morfometriknya, dan 1 sampel ikan diambil bagian siripnya untuk dilakukan ekstraksi DNA, amplfikasi PCR, elektroforesis, sekuensing dan dianalisis menggunakan aplikasi MEGA 6. Hasil analisis morfologi menunjukkan sampel ikan berasal dari genus Caesio dan termasuk famili Caesionidae. Sedangkan berdasarkan analisis secara molekuler menggunakan marka gen COI, didapatkan hasil bahwa spesies yang diamati (Caesio cuning) memiliki kemiripan dengan database GenBank NCBI. Dapat simpulkan bahwa identifikasi secara morfologi dan DNA menunjukkan bahwa spesies yang di peroleh yaitu Ikan ekor kuning (Caesio cuning).


PLoS ONE ◽  
2016 ◽  
Vol 11 (4) ◽  
pp. e0154631 ◽  
Author(s):  
Shiou Yih Lee ◽  
Wei Lun Ng ◽  
Mohd Noor Mahat ◽  
Mohd Nazre ◽  
Rozi Mohamed

2015 ◽  
Vol 11 (1) ◽  
Author(s):  
Teresa Santos ◽  
Carlos Fonseca ◽  
Tânia Barros ◽  
Raquel Godinho ◽  
Cristiane Bastos-Silveira ◽  
...  

Author(s):  
P.D.N. HEBERT ◽  
◽  
T.W.A. BRAUKMANN ◽  
S.W.J. PROSSER ◽  
S. RATNASINGHAM ◽  
...  

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