Results 71 to 80 of about 4,107 (203)

Metabolome and Transcriptome Profiling of Chicory Roots Provide Insights Into Laticifer Development and Specialized Metabolism

open access: yesPhysiologia Plantarum, Volume 178, Issue 1, January/February 2026.
ABSTRACT Chicory roots produce inulin, a dietary fiber, as well as large quantities of bitter sesquiterpene lactones (STLs), which have valuable biological activities. In an effort to understand the compartmentalization of metabolism within chicory roots and the molecular basis of the development of laticifers that produce the chicory latex, we ...
Khabat Vahabi   +5 more
wiley   +1 more source

[Papaver Somniferum Laciniatum in Funchal, Portugal]

open access: yes, 1967
Photograph of Papaver Somniferum Laciniatum in Madeira, Portugal. The plant has a bright red flower with small strings coming out of the center.
Carlquist, Sherwin John, 1930-2021
core   +1 more source

Analysis of Illicit Street Heroin Seized in Pakistan by Gas Chromatography–Mass Spectrometry (GC‐MS) for Identification of Adulterants and Impurities

open access: yesInternational Journal of Analytical Chemistry, Volume 2026, Issue 1, 2026.
Heroin abuse poses a significant public health and law enforcement challenge globally, with concerns in Pakistan due to the prevalence of illicit street heroin and limited data on its composition. This study analyzed 706 heroin samples seized between 2017 and 2022 using gas chromatography–mass spectrometry (GC‐MS) and Fourier transform infrared ...
Muhammad Usman   +5 more
wiley   +1 more source

Aneuploïdie chez Papaver somniferum? [PDF]

open access: yes, 1993
Aneuploidy in Papaver somniferum? In previous papen the presence of 22 chromosomes in somatic cells of P. somniferum was pointed out. Now, in investigations on an ornamental cultivar of P. somniferum, metaphase with 2n = 23 were obtained. It is not clear
Bara, I. I.
openaire   +3 more sources

Historical Insights Into the Purification of Polyphenol Oxidase From Plants

open access: yesFood Science &Nutrition, Volume 13, Issue 11, November 2025.
Overview of purification methods for polyphenol oxidase. Advancements in achieving partial or homogeneous purification. Key biochemical properties relevant to polyphenol oxidase. ABSTRACT Over the past 50 years, different methods have been developed to purify polyphenol oxidase (PPO), a key enzyme involved in the oxidation of phenolic compounds in ...
Cesar G. Vazquez‐Lima   +4 more
wiley   +1 more source

Papaver somniferum

open access: yes
Family name (scientific): Papaveraceae Scientific name: Papaver somniferum Authors names: L.
Colen, John H., Jones, T. R.
core   +2 more sources

Preliminary Characterization of Monofloral Helianthus annuus L. Bee Pollen Using Advanced Analytical Techniques: A Comparative Study With Polyfloral Pollen

open access: yesFood Science &Nutrition, Volume 13, Issue 10, October 2025.
This study characterized monofloral sunflower bee pollen using palynological, physicochemical, and metabolomic analyses. LC–MS/MS results revealed significantly higher hyperoside levels in the monofloral pollen. The data obtained support the potential of sunflower pollen in functional food formulations.
Nazlıcan Yıldırım, Yusuf Can Gerçek
wiley   +1 more source

Update on Opium Alkaloids in Food: Exploring Their Occurrence, Effect of Culinary Processing and Advances in Analytical Methodologies

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 24, Issue 5, September 2025.
ABSTRACT Following the implementation of the new European legislation on opium alkaloids (OAs) in food in 2023, scientific research has focused on developing analytical methodologies to determine the presence of these compounds in different foods. However, health authorities continue to suggest further studies to evaluate the occurrence of main OAs and
Gema Casado‐Hidalgo   +2 more
wiley   +1 more source

Papaver somniferum (Cultivated) 9

open access: yes, 2011
Papaver somniferum, flower. Family Papaveraceae, Subclass Magnoliidae.
James R. Manhart
core  

Borik Asit ve Sukrozun Papaver Türlerinde Çiçek Tozların ın in Vitro Gelişimine Etkisi

open access: yesJournal of Agricultural Sciences, 2004
Bu çalışma, Papaver orientale. P pseudo-onentale, P bracteatum ve P somniferum türlerine ait çiçek tozlarının in vitro çimlenme ve gelişimini etkileyen bazı abiotik faktörleri belirlemek amacıyla yürütülmüştür.
Vural Deniz
doaj   +1 more source

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