Reaktion #2275667

Reaktionsgleichung

Hepes

→

ethanol Hepes

Ausbeute 50.0%

Lösungsmittel

ethanol

Reaktionsbedingungen

Aufarbeitung

1. 1
   Sonstigeincubation overnight
2. 2
   Sonstigeat 4° C

Vorschrift

Gilmour, Plant Physiology 2000, 124, 1854-1865 extracts sugar from lyophilized leaves of five different Arabidopsis species in 80% ethanol following incubation for 15 minutes at 80° C. and incubation overnight at 4° C. Strand, Plant Physiology 1999, 119, 1387-1397 extracts soluble sugars and starch twice in succession, likewise at 80° C. and for 30 minutes and in 80% ethanol with Hepes, pH 7.5. The material is then reextracted twice at this high temperature to improve the result of the extraction once with 50% ethanol/Hepes, pH 7.5, and once with Hepes, pH 7.5.

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