Results 41 to 50 of about 79,562 (292)

The bacterial pigment xanthomonadin offers protection against photodamage

FEBS Letters, 1997
Xanthomonas oryzae pv. oryzae is a bacterial pathogen that causes leaf blight, a serious disease of rice. Most members of the genus Xanthomonas produce yellow, membrane bound, brominated aryl polyene pigments called xanthomonadins whose functional role is unclear. We find that pigment‐deficient mutants of X. oryzae pv.
Rajagopal, Lakshmi, Sundari, C.Sivakama, Balasubramanian, D., Sonti, Ramesh V.   +3 more
openaire   +2 more sources

The eminence status of bacterial pigments under different aspects

Microbiologia Medica, 2017
Several bacteria such as Flavobacterium, Serratias, Chromobacterium and Streptomyces that produce different pigments are playing a significant role in various fields of sciences.
Parisa Sabbagh, Amirmorteza Ebrahimzadeh Namvar   +1 more
doaj   +1 more source

Identifikasi Pigmen Karotenoid Pada Bakteri Simbion Rumput Laut Caulerpa Cupressoides (Vahl) C. Agardh [PDF]

, 2013
One of natural pigments besides Chlorophyll is carotenoid that has two classes, namely Xanthophyll and Carotene that have important roles for human helath like provitamin A, antioxidant, anticancer, and to improve the better immune responses. Carotenoids
Arlita, N. R. (Nurul), Radjasa, O. K. (Ocky), Santoso, A. (Adi)   +2 more
core  

Evidence of late Quaternary environmental change in a continental east Antarctic lake from lacustrine sedimentary pigment distributions [PDF]

, 2005
A sediment core from Progress Lake, one of the oldest lacustrine sequences in East Antarctica, contains distinct zones dating from a previous interglacial (most likely Marine Isotope Stage 5e, c.
Hodgson, D A, Keely, B J, Squier, A H
core   +2 more sources

Hierarchically Engineered Multi‐Enzyme Nanoreactors for in vitro Drug Biosynthesis and Pathway Transplantation Into Cells

Advanced Materials, EarlyView.
A hierarchically structured metal–organic framework (eMIL) is shown to host the complete six‐enzyme biosynthesis pathway for the anti‐cancer pigment violacein, reshaping reaction dynamics and multiplying in vitro yields. eMIL nanoreactors deliver this reconstituted bacterial multi‐protein system into mammalian cells, where cell‐derived substrates and ...
Ainur Sharip, Somayah S. Qutub, Manar M. Farooqui, Walaa Baslyman, Nida Khalfay, Lukman O. Alimi, Patricia Lopez Sanchez, Lingyun Zhao, Milena Chernyshevskaia, Giovanni Colombo, Niveen M. Khashab, Stefan T. Arold, Raik Grünberg   +12 more
wiley   +1 more source

Identifikasi Pigmen Karotenoid Pada Bakteri Simbion Rumput Laut Kappahycus Alvarezii [PDF]

, 2013
Carotenoid is one of the most important pigments that have important roles for human health. Carotenoids are believed to improve the better immune responses, anticancer, antioxidant, provitamin A and are also used in the treatment of disease that are ...
Radjasa, O. K. (Ocky), Sahara, F. N. (Fera), Supriyantini, E. (Endang)   +2 more
core  

Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics

Advanced Materials, EarlyView.
“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair, Hrisheekesh Thachoth Chandran, Karl Leo, Hans Kleemann   +3 more
wiley   +1 more source

Unlocking the Potential of MXene‐Based Electrochemical Biosensors: A Review of Biofunctionalization Strategies and Biosensing Principles

Advanced Materials Technologies, EarlyView.
ABSTRACT Electrochemical biosensors enable the accurate and timely detection of clinical biomarkers, improving healthcare and precision medicine. MXene nanosheets, a class of 2D transition metal carbides, nitrides, and carbonitrides, are promising materials for developing next‐generation electrochemical biosensors due to their unique physicochemical ...
Muhsin Ali, Sharat Chandra Barman, Isobel Steer, Aya H. Alshareef, Dana Alsulaiman   +4 more
wiley   +1 more source

Natural Blue Pigment from Gardenia jasminoides Ellis (Rubiaceae) as a Dental Plaque Disclosant

치위생과학회지, 2021
Background: Dental caries and periodontal disease are bacterial infectious disease, mainly caused by plaque, a bacterial colony deposited on the tooth surface and gum tissue. Dental plaque disclosants easily stain the dental plaque, making them effective
Myoung-Hee Kim, Min-Ho Lee, Young Sun Hwang   +2 more
doaj   +1 more source

Antibacterial Activity of Marine Bacterial Pigments Obtained from Arabian Sea Water Samples

Journal of Pure and Applied Microbiology, 2020
The Arabian Sea environment harbors numerous microorganisms that have developed unique metabolic abilities to ensure their survival in hostile habitats.
Nikita Patel, Mitesh Dwivedi, Shahnawaz Jadeja, Rasheedunnisa Begum   +3 more
doaj   +1 more source