Results 31 to 40 of about 24,664,698 (163)

Electrospun non-wovens potential wound dressing material based on polyacrylonitrile/chicken feathers keratin nanofiber

open access: yesScientific Reports, 2022
Electrospinning nanofibers have a tremendous interest in biomedical applications such as tissue engineering, drug administration, and wound healing because of their ability to replicate and restore the function of the natural extracellular matrix found ...
Eman Serag   +3 more
doaj   +1 more source

Envoplakin, a novel precursor of the cornified envelope that has homology to desmoplakin [PDF]

open access: yes, 1996
The cornified envelope is a layer of transglutaminase cross-linked protein that is deposited under the plasma membrane of keratinocytes in the outermost layers of the epidermis.
Dooley, TP   +9 more
core   +1 more source

Osteoblast behaviour on keratin modified titanium surface

open access: yes, 2023
INTRODUCTION: Surface modification of titanium by coating with natural bioactive polymers, has been suggested as a means to improve osseointegration in dental implantology applications.
Ranjit, Eliza   +2 more
core   +1 more source

Process Optimization of Keratin Extraction from Chicken Feathers Using Alkaline Oxidation: A Taguchi L9 Orthogonal Array Study

open access: yesChemistry Proceedings
The valorization of poultry feather waste as a sustainable source of keratin aligns with circular economy principles and offers an environmentally responsible solution to managing agro-industrial residues.
Mohamed Belhajja   +2 more
doaj   +1 more source

Potential use of human hair shaft keratin peptide signatures to distinguish gender and ethnicity [PDF]

open access: yesPeerJ, 2020
Background Most human hairs collected at old crime scenes do not contain nuclear DNA and are therefore of less value for forensic investigations. In the present study, hair shaft proteins were extracted from 40 healthy subjects between the ages of 21 to ...
Nurdiena Mohamed Nasir   +3 more
doaj   +2 more sources

Magnetic Analysis of MgFe Hydrotalcites as Powder and Dispersed in Thin Films within a Keratin Matrix

open access: yesNanomaterials, 2023
Hydrotalcites (HTlcs) are a class of nanostructured layered materials that may be employed in a variety of applications, from green to bio technologies.
Franco Dinelli   +7 more
doaj   +1 more source

Keratin-Templated Synthesis of Metallic Oxide Nanoparticles as MRI Contrast Agents and Drug Carriers

open access: yes, 2018
Keratin is a family of cysteine-rich structural fibrous proteins abundantly present in skin and skin appendages. Inspired by the template synthesis strategy, in this work, keratin was utilized for the first time as a platform template to synthesize ...
Chen Peng (429537)   +4 more
core   +1 more source

Valorization of Chicken Feather Keratin as an Eco-Friendly Coagulant for Ochre Dye Removal: A Sustainable Approach

open access: yesAlchemy
This study examines the extraction of keratin from chicken feather waste and its potential use as a coagulant in ochre dye solution treatment. The extraction procedure was investigated for the effect of some parameters, such as temperature (60 – 80 °C ...
Sri Wahyu Murni   +3 more
doaj   +1 more source

Keratin-Butyrate Scaffolds Promote Skin Wound Healing in Diabetic Rats Through Down-Regulation of IL-1β and Up-Regulation of Keratins 16 and 17

open access: yesJournal of Natural Fibers, 2023
Impaired wound healing particularly in diabetics creates a significant healthcare burden. The study aimed to evaluate the effect of keratin-butyrate fibers (FKDP +0.1%NaBu) in a full-thickness skin wound model in 30 diabetic rats.
Marek Konop   +14 more
doaj   +1 more source

Biofunctional approaches of wool-based keratin for tissue engineering

open access: yes, 2021
The use of bioactive materials has become a standard tool in the arsenal of tissue engineering and regenerative medicine applications. Bioactive materials have gained great attention due to their ability to mimic tissues physically, chemically and ...
Ranjit, Eliza   +4 more
core   +1 more source

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