Procedure and integrated optical module in a probe for measuring chlorophyll and other pigments by determining fluorescence lambdas discrete control applications water quality provided with transmission means (4) optical, for emitting an optical signal ( 5) toward a sample (2) capable of containing ...
Model protein systems, such as the water-soluble Chl protein and the B820 dimer of LH1, allow the investigation of excitonic interactions between Chl molecules or between bacteriochlorophyll (BChl) molecules without spectral congestion from other pigments9,10,11,12; however, the BChl and Chl ...
Chlorophylls are primary photosynthetic pigments in plants and other photoautotrophs, and their main function is to drive photosynthesis by absorbing light from the environment and converting it into chemical energy (Roca et al., 2016; Solovchenko et al., 2019). Chlorophylls have porphyrin (Fig...
8C. vulgaris has a high protein content, ranging from 42 to 58% of its dry weight,9 and its nutritional quality meets human protein standards.8 It is also rich in lipids (5–40% dry mass),9 pigments, including chlorophyll (1–2% of the dry weight),10 carbohydrates (12–55% dry ...
In addition to benefiting from the advantages of being user/environmental-friendly, affordability, portability, and fully operational smartphone-based (not requiring additional equipment for POU detection of PA), the linearity and LOD of our developed method are also comparable with other reported fluori...
(total chlorophyll, chlorophyll a, chlorophyll b) and accessory pigments such as carotenoids in leaves not only reflects the photosynthetic capacity and resource acquisition efficiency of plants but is also commonly used as a crucial indicator of plant growth condition3. Currently, the biosynthetic ...
pigments in the leaves to a certain extent. Of these pigments, chlorophyll, a tetrapyrrole metabolite, is essential for photosynthesis [3,4]. Thus, fine-tuning Chl is important for enhancing photosynthetic efficiency and increasing fruit crop yield [5]. In other words, plants with greater Chl ...
Module and method for measuring chlorophyll and other pigments by determining fluorescence lambdas discrete control applications water quality.; Procedure and integrated optical module in a probe for measuring chlorophyll and other pigments by determining fluorescence lambdas discrete control applications water ...
Sun-induced fluorescence (SIF) emission from chlorophyll a (chl a) pigments in phytoplankton is a convenient reporter signal of phytoplankton biomass and primary productivity in aquatic environments (Falkowski and Kiefer, 1985). Particularly for inland or coastal waters, measurements of phytoplankton SIF...
In summary, the cryo-EM structures of the Tp-FCP trimer and Cg-FCP pentamer, along with spectrum analysis of the FCP dimer, trimer, tetramer, and pentamer, provide valuable insights into the diversity in pigment configuration, interactions among pigments, and energy transfer mechanisms within FC...