চিত্র:Glowing tobacco plant.jpg
উইকিপিডিয়া, মুক্ত বিশ্বকোষ থেকে
এর চেয়ে বেশি রেজোলিউশন লভ্য নয়।
Glowing_tobacco_plant.jpg (৪২২ × ৬০০ pixel, ফাইলের আকার: ৮৩ কিলোবাইট, MIME ধরণ: image/jpeg)
| এই ফাইলটি উইকিমিডিয়া কমন্স থেকে নেয়া। সেখান থেকে নেয়া ছবিটির বিশদ বর্ণনা নিম্নে প্রদর্শিত হল। |
[edit] Summary
An image of a tobacco plant which has been genetically engineered to express a gene taken from fireflies (specifically: Photinus pyralis) which produces luciferase. The image is an "autoluminograph" produced by placing the plant directly on a piece of Kodak Ektachrome 200 film. When the plant is watered with a luciferin containing nutrient medium, tissue specific luminescence is observed. It is the first representation of a transgenic multicellular organism expressing bioluminescence. This image was first published in a November 1986 issue of the journal Science in a paper titled "Transient and stable expression of the firefly luciferase gene in plant cells and transgenic plants". [1] by David W. Ow, Keith V. Wood, Marlene DeLuca, Jeffrey R. de Wet, Donald R. Helinski and Stephen H. Howell. The research was funded by grants from the US Dept. of Agriculture and the National Science Foundation.
Image taken by Keith Wood (of DeLuca lab) for Science Magazine. Permission to use on Wikipedia has been granted by Science Magazine (see talk).
[edit] Licensing
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. Subject to disclaimers. Asturianu | Български | Català | Deutsch | English | Español | Français | Gaeilge | Italiano | 한국어 | 日本語 | Polski | Português | Română | Türkçe | +/- |
ফাইলের ইতিহাস
তারিখ/সময়ে ক্লিক করে দেখুন ফাইলটি তখন কী অবস্থায় ছিল।
| তারিখ/সময় | মাত্রা | ব্যবহারকারী | মন্তব্য | |
|---|---|---|---|---|
| বর্তমান | ১৫:১০, ২৯ মে ২০০৬ | ৪২২×৬০০ (৮৩ কিলোবাইট) | Giac83 | (An image of a tobacco plant which has been genetically engineered to express a gene taken from fireflies (specifically: Photinus pyralis) which produces luciferase. The image is an "autoluminograph" produced by placing the plant directly o) |
সংযোগসমূহ
নিচের পৃষ্ঠা(গুলো) থেকে এই ছবিতে সংযোগ আছে:
