File:Fluorescence in Brachycephalus pitanga.jpg

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Fluorescence_in_Brachycephalus_pitanga.jpg (132 × 183 pixels, file size: 4 KB, MIME type: image/jpeg)

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English: Fluorescence in pumpkin toadlets. Ethanol-preserved specimens of Brachycephalus pitanga (a–c), B. ephippium (e–g) and Ischnocnema parva (k), and live Ischnocnema parva (i,j) photographed in natural light (a,e,i) and showing fluorescence under UV illumination using two Fluotest Forte UV (λexcitation centred around 365 nm; b,f,j) and a laboratory UV light source (λexcitation = 365 nm) and an emission filter centred around 472 nm and 30 nm wide, thereby eliminating reflectance of all visible light (c,g,k). Note that the absence of fluorescence in I. parva results in a completely dark image (k). Computerized micro-tomography (µCT) reconstructions (c,h,l) show the correspondence between fluorescent patterns and bone structure in B. pitanga (d), B. ephippium (h) and I. parva (l). Photographs taken by L.C. and S.G. (a,b,e,f,i,j) and P.G., M.T. and S.G. (c,g,k).
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Source https://www.nature.com/articles/s41598-019-41959-8
Author Sandra Goutte, Matthew J. Mason, Marta M. Antoniazzi, Carlos Jared, Didier Merle, Lilian Cazes, Luís Felipe Toledo, Hanane el-Hafci, Stéphane Pallu, Hugues Portier, Stefan Schramm, Pierre Gueriau & Mathieu Thoury
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current00:11, 28 April 2019Thumbnail for version as of 00:11, 28 April 2019132 × 183 (4 KB)Mr. Fulano (talk | contribs)File:Fluorescence in pumpkin toadlets.jpg cropped 85 % horizontally, 70 % vertically using CropTool with precise mode.

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