Structures of UV-B Induced Sunscreen Pig
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Dipl.-Chem. Tim P. Jungblut; Dr. Jรถrg-P. Schnitzler; Dr. Werner Heller; Prof. Dr
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Article
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1995
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John Wiley and Sons
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English
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needles (1 from less than 0.1 to about 0.9 pmol per g fresh weight, and 2 from 0.8 to 2.4 pmol per g fresh weight).I6] Figure 1 shows a typical HPLC elution profile of a methanolic extract from cotyledons after four days of UV-B treatment. Compounds 1 and 2 were purified and isolated by countercurr