Results 51 to 60 of about 414,210 (358)

Physiological and Biochemical Traits of Two Major Arabidopsis Accessions, Col-0 and Ws, Under Salinity

Frontiers in Plant Science, 2021
Salinity affects plant growth and development as shown with the glycophyte model plant, Arabidopsis thaliana (Arabidopsis). Two Arabidopsis accessions, Wassilewskija (Ws) and Columbia (Col-0), are widely used to generate mutants available from various ...
Maïté Leschevin, Marwa Ismael, Anthony Quero, Hélène San Clemente, Romain Roulard, Solène Bassard, Paulo Marcelo, Karine Pageau, Elisabeth Jamet, Catherine Rayon   +9 more
doaj   +1 more source

Modified bacterial reaction centers [PDF]

, 1991
Pigments of borohydride-treated reaction centers of Rhodobacter sphaeroides R 26 and Rhodopseudomonas viridis were analyzed by HPLC with polychromatic detection. In both species, pigment composition and contents were unchanged.
A. Müller, A. Struck, Allen, Arnoux, Beese, Beese, Boxer, Breton, Breton, Chadwick, Chekalin, Clayton, Clayton, Coleman, Ditson, El-Kabbani, Frank, Gray, H. Scheer, Holt, Holten, Holzapfel, Huber, Hynninen, Kirmaier, Maroti, Martin, Martin, Michel, Ovchinnikov, Ovchinnikov, Robles, Scheer, Schenck, Shiozawa, Shuvalov, Shuvalov, Shuvalov, Steiner, Struck, Struck, Struck, Takiff, Wolf, Woodbury   +44 more
core   +1 more source

Boundaries of photosynthesis: adaptations of carbon fixation in extreme environments

FEBS Open Bio, EarlyView.
Photosynthesis faces challenges from environmental extremes of temperature, pH, and salinity, limiting gas diffusion, modifying membrane fluidity, and destabilizing photochemical and biochemical reactions. Photosynthetic organisms have evolved unique adaptations overcoming these stresses and maintaining their photosynthetic activity.
Pere Aguiló‐Nicolau, Concepción Iñiguez, Sebastià Capó‐Bauçà, Jeroni Galmés   +3 more
wiley   +1 more source

Advancements in microalgal biomass conversion for rubber composite applications

Scientific Reports
Carbon black (CB) as rubber reinforcement has raised environmental concerns regarding this traditional petroleum-based filler, which is less susceptible to biodegradability.
Doaa S. Mahmoud, Salwa H. El-Sabbagh, Sayeda M. Abdo   +2 more
doaj   +1 more source

Blue light regenerates functional visual pigments in mammals through a retinyl-phospholipid intermediate. [PDF]

, 2017
The light absorbing chromophore in opsin visual pigments is the protonated Schiff base of 11-cis-retinaldehyde (11cRAL). Absorption of a photon isomerizes 11cRAL to all-trans-retinaldehyde (atRAL), briefly activating the pigment before it dissociates ...
Fain, Gordon L, Hakobyan, Hayk, Ingram, Norianne T, Kaylor, Joanna J, Travis, Gabriel H, Tsan, Avian, Xu, Tongzhou   +6 more
core   +1 more source

Current trends in single‐cell RNA sequencing applications in diabetes mellitus

FEBS Open Bio, EarlyView.
Single‐cell RNA sequencing is a powerful approach to decipher the cellular and molecular landscape at a single‐cell resolution. The rapid development of this technology has led to a wide range of applications, including the detection of cellular and molecular mechanisms and the identification and introduction of novel potential diagnostic and ...
Seyed Sajjad Zadian, Khodakaram Jahanbin, Shekoofeh Nikooei, Marzieh Rostaminejad, Arezoo Rahimi, Pedram Abdizadeh, Behnam Alipoor   +6 more
wiley   +1 more source

Sulfur-Containing Carotenoids from A Marine Coral Symbiont Erythrobacter flavus Strain KJ5

Marine Drugs, 2019
Erythrobacter flavus strain KJ5 (formerly called Erythrobacter sp. strain KJ5) is a yellowish marine bacterium that was isolated from a hard coral Acropora nasuta in the Karimunjawa Islands, Indonesia.
Edi Setiyono, Heriyanto, Delianis Pringgenies, Yuzo Shioi, Yu Kanesaki, Koichiro Awai, Tatas Hardo Panintingjati Brotosudarmo   +6 more
doaj   +1 more source

Deepening inside the pictorial layers of Etruscan sarcophagus of Hasti Afunei: An innovative micro-sampling technique for Raman/SERS analyses [PDF]

, 2019
The Hasti Afunei sarcophagus is a large Etruscan urn, made up of two chalky alabaster monoliths. Dated from the last quarter of the third century BC, it was found in 1826 in the small town of Chiusi (Tuscany- Il Colle place) by a landowner, Pietro Bonci ...
Bianco, Armandodoriano, Bruno, Maurizio, Ciccola, Alessandro, Gagliano Candela, Rossella, Lombardi, Livia, Pellegrino, Lorella, Postorino, Paolo, Serafini, Ilaria   +7 more
core   +1 more source

Optimized Synthesis Temperature and Time to Obtain Crystalline Carbon Nitride with Enhanced Photocatalytic Activity for Phenol Degradation

Indonesian Journal of Chemistry, 2020
In this work, the crystalline carbon nitride photocatalysts were synthesized by an ionothermal technique with varied synthesis temperature of 500, 550, and 600 °C, and synthesis time of 2, 4, and 6 h.
Leny Yuliati, Mohd Hayrie Mohd Hatta, Siew Ling Lee, Hendrik Oktendy Lintang   +3 more
doaj   +1 more source

Investigating Leaf Pigments [PDF]

, 2003
The purpose of this resource is to explore what pigments exist in leaves and their importance. Students will conduct an experiment using paper chromatography to separate pigments present in leaves.
The GLOBE Program, University Corporation for Atmospheric Research (UCAR)
core