Results 51 to 60 of about 352,322 (311)

Synthesis of a Novel Thermoresponsive S53P4 Bioactive Glass Extract–Poloxamer 407 Injectable Hydrogels: Assessment of Biocompatibility and Antimicrobial Properties

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates innovative thermoreversible hydrogels derived from S53P4 bioactive glass extracts to aid in the healing of infected diabetic foot wounds. These injectable gels, which gel at body temperature, release beneficial ions and remain stable over time.
Marian G. Vargas Guerrero   +9 more
wiley   +1 more source

N-octyl chitosan derivatives as amphiphilic carrier agents for herbicide formulations

open access: yesOpen Chemistry, 2019
This study investigates the potential of N-octyl chitosan derivatives, namely N-octyl-O-sulfate chitosan (NOOSC), N-octyl-N-succinyl chitosan (NONSC) and N-octyl-O-glycol chitosan (NOOGC) as amphiphilic carrier agents for atrazine in water-insoluble ...
Kamari Azlan, Yusoff Siti Najiah Mohd
doaj   +1 more source

EKSTRAKSI ENZIM PAPAIN GETAH BUAH PEPAYA UNTUK PROSES \ud DEPROTEINASI PADA PEMBUATAN KITIN DARI KULIT UDANG WINDU \ud DAN APLIKASINYA SEBAGAI BAHAN PENJERNIH SARI BUAH SIRSAK [PDF]

open access: yes, 2009
Papaya can produce enzyme that often called the enzyme papain. Usually, Enzyme is found in the resin or fruit that is still young. Papaya resin (papain) contains quite a variety of enzyme that is proteolotik (The protein).
PUSPANINGRUM, LILIANTI
core  

Natural Bone‐Derived Ceramic Scaffolds Functionalized with Chitosan‐Gold, Chitosan‐Magnesium, and Chitosan‐Zinc for Enhanced Antibacterial Activity

open access: yesAdvanced Engineering Materials, EarlyView.
This study reports the development of antibacterial ceramic scaffolds derived from natural bovine bone. The bones were processed through sequential boiling and hydrogen peroxide treatment to remove organic matter, producing porous, mineral‐rich scaffolds.
Mohamad Hassan Taherian   +6 more
wiley   +1 more source

Autoclaving Achieves pH-Neutralization, Hydrogelation, and Sterilization of Chitosan Hydrogels in One Step

open access: yesMacromol
Conventionally, chitosan hydrogels are acidic and contain toxic chemicals because chitosan is soluble only in acidic solvents and requires toxic additives such as chemical crosslinkers and polymerization agents to fabricate chitosan hydrogels.
Yusuke Yamashita   +3 more
doaj   +1 more source

Isolation and characterization of chitosan from Ugandan edible mushrooms, Nile perch scales and banana weevils for biomedical applications

open access: yesScientific Reports, 2021
Of recent, immense attention has been given to chitosan in the biomedical field due to its valuable biochemical and physiological properties. Traditionally, the chief source of chitosan is chitin from crab and shrimp shells.
Kenneth Ssekatawa   +8 more
doaj   +1 more source

Global Requirements of Chitosan for Medical and Food Applications [PDF]

open access: yes, 2011
Chitosan is a biopolymer obtained by deacetylation of chitin which widely distribute in nature and biologically safe. This polymer exhibits several favor properties such as biodegradability, low toxicity and ability to form film hydrogel. Chitosan offers
Savitri, Emma   +2 more
core  

Biodegradable Luminescent Silicon Quantum Dots for Two Photon Imaging Applications [PDF]

open access: yes, 2012
Cadmium- and lead-based quantum dots are normally coated for biological applications, because their degradation may result in the release of toxic heavy metal ions.
Chen-An Tien   +6 more
core   +2 more sources

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

open access: yesAdvanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana   +2 more
wiley   +1 more source

Design and in Vitro Evaluation of a New Nano-Microparticulate System for Enhanced Aqueous-Phase Solubility of Curcumin [PDF]

open access: yes, 2013
Curcumin, a yellow polyphenol derived from the turmeric Curcuma longa, has been associated with a diverse therapeutic potential including anti-inflammatory, antioxidant, antiviral, and anticancer properties.
El-Sherbiny, Ibrahim M.   +3 more
core   +2 more sources

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