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Journal of Biological Chemistry, ISSN 0021-9258, 07/2003, Volume 278, Issue 30, pp. 27876 - 27887
The directionality of electron transfer in Photosystem I (PS I) is investigated using site-directed mutations in the phylloquinone (Q sub(K)) and F sub(X)... 
phylloquinone
Journal Article
Talanta, ISSN 0039-9140, 10/2013, Volume 115, pp. 806 - 813
A simple and rapid method was developed using reversed-phase liquid chromatography (LC) with both diode array (DAD) and atmospheric pressure chemical... 
LC–APCI-MS | Vitamin K (phylloquinone (K1), Menaquinone 4 (K2), Menadione (K3)) | Foods | Dispersive liquid–liquid microextraction | Vitamin D (ergocalciferol (D2), Cholecalciferol (D3)) | Menaquinone 4 (K | LC-APCI-MS Vitamin D (ergocalciferol (D | Vitamin K (phylloquinone (K | Dispersive liquid-liquid microextraction | Menadione (K | Cholecalciferol (D | CHEMISTRY, ANALYTICAL | FAT-SOLUBLE VITAMINS | QUANTIFICATION | Cholecalciferol (D-3) | Menaquinone 4 (K-2) | NUTRITIONAL SUPPLEMENTS | EXTRACTION | Menadione (K-3) | PHYLLOQUINONE VITAMIN-K-1 | POSTCOLUMN REDUCTION | Vitamin K (phylloquinone (K-1) | Vitamin D (ergocalciferol (D-2) | CHOLECALCIFEROL VITAMIN-D-3 | LC-APCI-MS | INFANT FORMULAS | MILK | Water | Ergocalciferols - analysis | Sodium Chloride | Liquid Phase Microextraction - methods | Carbon Tetrachloride | Humans | Infant Formula - chemistry | Factor Analysis, Statistical | Vitamin K 1 - analysis | 2-Propanol | Cholecalciferol - analysis | Chromatography, Reverse-Phase | Food Analysis | Reference Standards | Vegetables - chemistry | Vitamin K 3 - analysis | Spectrometry, Mass, Electrospray Ionization | Time Factors | Acetonitriles | Vitamin K 2 - analysis | Hydrogen-Ion Concentration | Methanol | Circuit components | Vitamin D | Analysis | Carbon tetrachloride | Calcifediol | Nitriles | Liquid chromatography | Alfacalcidol | Mass spectrometry
Journal Article
Journal of Chromatography A, ISSN 0021-9673, 04/2014, Volume 1338, pp. 102 - 110
Unlike the other fat-soluble vitamins, vitamin K circulates in the human bloodstream at very low levels because of a low intake in the diet. Mammals have... 
Menaquinone-4 | HPLC–MS | Phylloquinone | Human serum and plasma | Phylloquinone-epoxide | HPLC-MS
Journal Article
Biochemistry (Washington), ISSN 0006-2960, 03/2001, Volume 40, Issue 12, pp. 3681 - 3689
Photoaccumulated Fourier transform infrared difference spectra associated with P700 super(+) and P700 super(+)A sub(1) super(-) formation have been obtained... 
Phylloquinone
Journal Article
Journal of Biological Chemistry, ISSN 0021-9258, 07/2003, Volume 278, Issue 30, pp. 27864 - 27875
The Photosystem I (PS I) reaction center contains two branches of nearly symmetric cofactors bound to the PsaA and PsaB heterodimer. From the x-ray crystal... 
phylloquinones
Journal Article
JOURNAL OF CHROMATOGRAPHY A, ISSN 0021-9673, 04/2014, Volume 1338, pp. 102 - 110
Unlike the other fat-soluble vitamins, vitamin K circulates in the human bloodstream at very low levels because of a low intake in the diet. Mammals have... 
HOMOCYSTEINE | CHEMISTRY, ANALYTICAL | HPLC-MS | BIOCHEMICAL RESEARCH METHODS | EPOXIDATION | Menaquinone-4 | Human serum and plasma | METABOLISM | PRODUCTS | Phylloquinone | FLUORESCENCE DETECTION | BONE | PROTEINS | ISOTOPE-DILUTION | HPLC | Phylloquinone-epoxide
Journal Article
Biochemical Engineering Journal, ISSN 1369-703X, 10/2019, Volume 150, p. 107243
Phylloquinone (vitamin K ) is an essential nutrient for both humans and animals; it plays a key role in blood coagulation amongst other processes. In this work... 
Phylloquinone | Microalgae | Photo-bioreactor | Bubble column | Cyanobacteria | Vitamin K
Journal Article
Journal of Agricultural and Food Chemistry, ISSN 0021-8561, 08/2012, Volume 60, Issue 31, pp. 7644 - 7651
Journal Article
JAMA Ophthalmology, ISSN 2168-6165, 06/2017, Volume 135, Issue 6, pp. 657 - 661
IMPORTANCE Cataract, one of the most frequent causes of blindness in developed countries, is strongly associated with aging. The exact mechanisms underlying... 
PHYLLOQUINONE INTAKE | METAANALYSIS | OPHTHALMOLOGY | RISK | AGE-RELATED CATARACT | LENS | MODULATION
Journal Article
Innovative Food Science and Emerging Technologies, ISSN 1466-8564, 10/2019, Volume 57, p. 102204
There is an increasing global trend towards efficiently utilizing agricultural biomass. Tomato leaf waste is an unexploited source of bioactive molecules, and... 
Flavonoids | Phylloquinone | Subcritical CO2 | Tomato waste | Phenolics | ANTIOXIDANT ACTIVITY | PLANT PHENOLICS | PHENOLIC-COMPOUNDS | FOOD SCIENCE & TECHNOLOGY | HPLC METHOD | BY-PRODUCTS | NUTRIENT CONTENT | PHYLLOQUINONE VITAMIN-K-1 | DIETARY FIBER | FOOD
Journal Article
Plant Signaling & Behavior, ISSN 1559-2316, 11/2019, Volume 14, Issue 11, p. 1671122
Salicylic acid (SA) is an important signaling hormone in plant immunity. It can be synthesized by either the phenylpropanoid pathway or the isochorismate... 
isochorismate synthase | Salicylic acid | phylloquinone | barley
Journal Article
Analytical Chemistry (Washington), ISSN 0003-2700, 11/2016, Volume 88, Issue 21, pp. 10427 - 10427
Targeted metabolic profiling characterized by complementary platforms, multiplexing and low volume consumption are increasingly used for studies using biobank... 
Ethanol | Toluene | Ethyl alcohol | Biomarkers | Phylloquinone | Isooctane | Serums | Vitamins
Journal Article