UA11437A1 - Method for determination of alpha-tocopherol - Google Patents

Method for determination of alpha-tocopherol

Info

Publication number
UA11437A1
UA11437A1 UA4058471A UA4058471A UA11437A1 UA 11437 A1 UA11437 A1 UA 11437A1 UA 4058471 A UA4058471 A UA 4058471A UA 4058471 A UA4058471 A UA 4058471A UA 11437 A1 UA11437 A1 UA 11437A1
Authority
UA
Ukraine
Prior art keywords
tocopherol
determination
sample
extraction
ester
Prior art date
Application number
UA4058471A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Петро Федорович Сурай
Петр Федорович Сурай
Марк Самійлович Жедек
Марк Самойлович Жедек
Original Assignee
Інститут Птахівництва Української Академії Аграрних Наук
Институт Птицеводства Украинской Академии Аграрных Наук
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Інститут Птахівництва Української Академії Аграрних Наук, Институт Птицеводства Украинской Академии Аграрных Наук filed Critical Інститут Птахівництва Української Академії Аграрних Наук
Priority to UA4058471A priority Critical patent/UA11437A1/en
Publication of UA11437A1 publication Critical patent/UA11437A1/en

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  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

Method for determination of a-tocopherol prescribes saponification of sample being analyzed in presence of pyrrogalol at 90-95°C, extraction with ester of non-saponified part of the sample, drying ester extraction, evaporation and dissolving residual obtained in chlorophorm with following thin-layer chromatographic serparation of solution obtained through its application to chromatographic plate, elution of adsorbed layer with mix that includes alcohol and inorganic acid, development of plates with treatment of those with color reagent and photometering of eluent.
UA4058471A 1986-03-10 1986-03-10 Method for determination of alpha-tocopherol UA11437A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UA4058471A UA11437A1 (en) 1986-03-10 1986-03-10 Method for determination of alpha-tocopherol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UA4058471A UA11437A1 (en) 1986-03-10 1986-03-10 Method for determination of alpha-tocopherol

Publications (1)

Publication Number Publication Date
UA11437A1 true UA11437A1 (en) 1996-12-25

Family

ID=74551880

Family Applications (1)

Application Number Title Priority Date Filing Date
UA4058471A UA11437A1 (en) 1986-03-10 1986-03-10 Method for determination of alpha-tocopherol

Country Status (1)

Country Link
UA (1) UA11437A1 (en)

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