WILBERT

Wildauer Bücher+E-Medien Recherche-Tool

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • Springer  (5)
Collection
Years
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    ISSN: 1618-2650
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract The analysis of various spirits using a GC-IR-MS coupling permits the qualitative description of their constituents based on their characteristic spectra. Sample preparation, instrumentation, experimental parameters and peak identification using a combined library search are described.
    Type of Medium: Electronic Resource
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    Springer
    European food research and technology 171 (1980), S. 193-199 
    ISSN: 1438-2385
    Source: Springer Online Journal Archives 1860-2000
    Topics: Process Engineering, Biotechnology, Nutrition Technology
    Description / Table of Contents: Zusammenfassung In fast allen gebräuchlichen Gewürzen wurden die aus ihren natürlich vorkommenden Verbindungen freigesetzten Hydroxizimtsäuren und Hydroxibenzoesäuren qualitativ und quantitativ bestimmt. In tropischen Gewürzen wurden Hydroxibenzoesäuren und Hydroxizimtsäuren in etwa gleichen Größenordnungen gefunden, meist zwischen 10 und 200 mg/kg pro Substanz. In den einheimischen, meist grünen Gewürzkrätern dominiert der Hydroxizimtsäuregehalt.Apiaceae (Umbelliferen),Lamiaceae (Labiaten) undAsteraceae (Compositen) wiesen Kaffeesäure in Konzentrationen von 0,1 bis über 2% in der Trockensubstanz auf. In Anis und weißem Senf wurden 0,1%p-Hydroxibenzoesäure gefunden.
    Notes: Summary Hydroxycinnamic and hydroxybenzoic acids were determined qualitatively and quantitatively in nearly all common spices, after release from their naturally occurring derivatives. In tropical spices, hydroxybenzoic and hydroxycinnamic acids were found at the same concentration level, mostly between 10 and 200 ppm per compound. In the green spice-herbs, which generally grow in this region, the content of hydroxycinnamic acids dominates.Apiaceae (Umbelliferae), Lamiaceae (Labiatae), andAsteraceae (Compositae) showed contents of caffeic acid in the range of 0.1 to more than 2% in dried samples. In anisseed and white mustard seed 0.1 % p-hydroxybenzoic acid was found.
    Type of Medium: Electronic Resource
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    Springer
    European food research and technology 172 (1981), S. 253-256 
    ISSN: 1438-2385
    Source: Springer Online Journal Archives 1860-2000
    Topics: Process Engineering, Biotechnology, Nutrition Technology
    Description / Table of Contents: Zusammenfassung Verschiedene Senfsaaten (Sinapis alba, Brassica nigra, Brassica juncea) wurden auf den natürlichen Gehalt von p-Hydroxibenzoesäure-Derivaten untersucht. InSinapis alba wurde mittels Hydrolyse p-Hydroxibenzoesäure in der Größenordnung von 1 g/kg freigesetzt. Diese Phenolcarbonsäure wird hauptsächlich aus p-Hydroxibenzylglucosinolat und in kleineren Mengen aus Kämpferolglykosiden, aus einer Bindung an die Pflanzenmatrix und wahrscheinlich aus einem Glucoseester freigesetzt.
    Notes: Summary Various mustard seeds (Sinapis alba, Brassica nigra, Brassica juncea) were examined as to their natural contents of p-hydroxybenzoic acid derivatives. InSinapis alba p-hydroxybenzoic acid was found after hydrolysis in the range of 1 g/kg. This phenolic acid arises chiefly from p-hydroxybenzyl glucosinolate and to a lesser extent from kaempferol glycosides, a bound form on the plant matrix, and probably a glucose ester.
    Type of Medium: Electronic Resource
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 4
    Electronic Resource
    Electronic Resource
    Springer
    European food research and technology 171 (1980), S. 278-280 
    ISSN: 1438-2385
    Source: Springer Online Journal Archives 1860-2000
    Topics: Process Engineering, Biotechnology, Nutrition Technology
    Description / Table of Contents: Zusammenfassung Catechine [vor allem (-)-Epicatechin] und Proanthocyanidine wurden nur in Lorbeerblättern und -früchten, Zimt, Sternanis, Muskatnull, Piment und Wacholder aufgefunden. Alle anderen Gewürze enthielten weder Catechine noch Proanthocyanidine.
    Notes: Summary Catechins [especially (-)-epicatechin] and proanthocyanidins are found only in bay leaves and fruits, cinnamom, star anise, nutmeg, allspice, and juniper. All the other spices contained neither catechins nor proanthocyanidins.
    Type of Medium: Electronic Resource
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Annals of hematology 32 (1976), S. 347-352 
    ISSN: 1432-0584
    Keywords: Platelet counting ; platelet size
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary Platelets were simultaneously counted in 52 persons with the conventional method ofCronkite andBrecher and with a new electronic cell volume analyser. The platelet counts estimated by the electronic analyser were 10% lower than that measured with the conventional method. This difference decreased to 1.5% when the same diluent was used for both methods. The discribed electronic counting method of platelets in whole blood is a simple procedure, which gives well reproducible and exact results.
    Notes: Zusammenfassung Bei 52 Personen wurden Thrombozytenzählungen in der Kammer und mit dem elektronischen Zellvolumenanalysator durchgeführt. Die elektronisch ermittelten Zählwerte lagen im Mittel um 10% niedriger als die Kammerwerte. Diese Differenz betrug bei Verwendung des gleichen Verdünnungsmediums bei beiden Meßverfahren nur 1,5%. Die geschilderte elektronische Zählmethode ist geeignet, Thrombozytenzählungen aus dem Vollblut mit guter Genauigkeit durchzuführen.
    Type of Medium: Electronic Resource
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...