scholarly journals An efficient method of genomic DNA isolation from plant tissues.

1995 ◽  
Vol 42 (3) ◽  
pp. 329-331 ◽  
Author(s):  
P M Strózycki ◽  
A B Legocki

The manuscript describes an easy method of isolation of plant genomic DNA. This method allowed us to isolate substantial amounts of good quality DNA from lupin (Lupinus luteus) tissues. The described method also appeared to be useful for genomic DNA isolation from tissues of other plants.

2018 ◽  
Vol 6 (02) ◽  
pp. 33
Author(s):  
Sundari Sundari

AbstrakProtokol dan metode sederhana, efisien untuk isolasi  DNA genom tanaman durian   yang banyak mengandung phenol dan residu polisakarida telah dihasilkan. Pada penelitian ini, digunakan  protokol isolasi DNA tumbuhan  dengan metode CTAB yang dimodifikasi sebagai protokol yang  efisien untuk membuang polisakarida, phenol  dan  lendir yang sangat melimpah pada tanaman durian. Obyek penelitian ini  terdiri dari protocol CTAB yang dimodifikasi  tahap inkubasi dan presipitasi  pemurnian DNA genom dari phenol dan polisakarida. Perbandingan 2  protokol  isolasi  DNA durian dengan CTAB standard an CTAB modifikasi  menunjukkan bahwa metode  CTAB modifikasi menghasilkan  whole genom durian cukup murni rata rata 1,99 dan berhasil diamplifikasi  dengan PCR-RAPD.Kata kunci:  isolasi, DNA, polisakarida, CTAB, modifikasi, . AbstractThe simple and efficient  method for genomic DNA isolation protochol from durian , its woody fruit crops containing high polysaccharide levels has been described here. In the present study, using modified CTAB for plant DNA isolation protocols were studied for removing the highly concentrated polysaccharides from genomic DNA of woody fruit crops.This method involves the modified CTAB   at the incubate  and precipitate procedure employing DNA purification  step to remove polysaccharides and phenol residu.  Compared with the two  studied DNA  isolation protocols of  durian using standart CTAB and modified CTAB  the everage yield  high quality DNA whole genom is 1,99 purity and DNA was suitable for PCR and RAPD analyses.Keyword: isolation, DNA,  polysaccharides,  phenol residu, CTAB


2015 ◽  
pp. 42-42
Author(s):  
Arti Pandey ◽  
Arun Pandey ◽  
Naveen Shreevastava ◽  
Durga Neupane

2016 ◽  
Vol 1 (1) ◽  
pp. 15-27 ◽  
Author(s):  
Kristen A. Leach ◽  
Paula C. McSteen ◽  
David M. Braun

2017 ◽  
Vol 8 (4) ◽  
pp. 045015 ◽  
Author(s):  
Gunajit Goswami ◽  
Himangshu Boruah ◽  
Trishnamoni Gautom ◽  
Dibya Jyoti Hazarika ◽  
Madhumita Barooah ◽  
...  

2013 ◽  
Vol 22 (4) ◽  
pp. 492-497 ◽  
Author(s):  
Lingling Zhang ◽  
Lijing Dai ◽  
Junbo Gou ◽  
Junhua Peng

2008 ◽  
Vol 63 (7-8) ◽  
pp. 595-598 ◽  
Author(s):  
Emel Sözen ◽  
Ismail Poyraz

Origanum onites is an economically important medicinal plant with high essential oil content. Lack of an appropriate DNA isolation procedure is a limiting factor for any molecular study of this plant. We have used a protocol for genomic DNA isolation based on a hexadecyltrimethylammonium bromide (CTAB) method described for other plant species. The method involves mortar grinding of leaf tissue, modified CTAB extraction using high salt concentrations and polyvinyl pyrrolidone, and successive isoamyl alcohol/chloroform extractions. The yield was approx. 20 μg DNA per 200 mg of initial fresh plant material. The genomic DNA obtained by this method was suitable to be used in restriction digests, inter simple sequence repeat (ISSR) and randomly amplified polymorphic DNA (RAPD) reactions. This extraction method should facilitate the molecular analysis of Origanum chemotypes.


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