132 hasil
Menampilkan 1–20 · 0,10 detik · RSS
Collagen and Leather
Scopus
ISSN 2097-1419 · SpringerOpen · 132 artikel di indeks
-
Artikel Jurnal
Detection and cross-linking evaluation of secoiridoid tannins activated with endogenous enzymes
Abstract Environmental and health concerns related to mineral and synthetic tanning agents in leather production are prompting a shift toward sustainable, plant-based alternatives. One group of plant-based tanning agents are the secoiridoids from plants of the Oleaceae family (olive, privet). When…
-
Artikel Jurnal
Investigation of the tanning mechanism of mycelial leather alternative with genipin and its environmental impact evaluation
Abstract Mycelium has emerged as a promising bio-based material for the development of sustainable leather alternatives, driven by the increasing demand for eco-friendly materials. This work explores the crosslinking mechanism of mycelial leather alternatives treated with genipin tanning, focusing…
-
Artikel Jurnal
Applications of nanomaterials in the diagnosis and treatment of thyroid disorders
Abstract Thyroid diseases, encompassing both thyroid dysfunction and benign or malignant thyroid nodules, are among the most prevalent disorders within the endocrine system. However, in some cases, current diagnostic approaches for different thyroid diseases lack precision, and therapeutic…
-
Artikel Jurnal
Extraction techniques, structural features, and functional properties of collagenous derivatives from unconventional animal sources: a review
Abstract Collagenous derivatives (collagen, gelatin, and collagenous hydrolysate (CH)) are extensively used across the food, biomedical, and pharmaceutical industries. Traditionally, these have been sourced from porcine, bovine, and fish due to their ready availability and biocompatibility…
-
Artikel Jurnal
Tannic acid as a bioactive polyphenol for hydrogel engineering in wound healing
Abstract Tannic acid (TA) is a widely available plant-derived polyphenol with a long history of use in the leather industry due to its strong affinity for collagen. This long-standing application stems from the ability of TA to form stable complexes with collagen and gelatin via multiple…
-
Artikel Jurnal
Effect of transglutaminase cross-linking on the in vivo digestion and absorption characteristics of collagen gel
Abstract This work was conducted to prepare the transglutaminase (TGase) cross-linked collagen gel (CGL) by using pork skin as raw material, and to systematically investigate its digestive and absorptive properties and serum metabolism regulation in mice. The analysis of peptidomics revealed that…
-
Artikel Jurnal
Investigating the elution mechanism and efficiency of 2,4,5-trichlorophenol removal from pickled hide using β-cyclodextrin
Abstract The residual issue of 2,4,5-trichlorophenol (2,4,5-TriCP) affects the leather industry because excessive 2,4,5-TriCP levels are detected in several finished leather products. This study reports the feasibility of using ecofriendly cyclodextrins (CDs) for 2,4,5-TriCP removal from pickled…
-
Artikel Jurnal
Triple-helical recombinant humanized type I collagen promotes photodamaged skin repair via ECM remodeling and anti-inflammatory mechanisms
Abstract Ultraviolet (UV) irradiation is a major cause of photoaging, driving oxidative stress, inflammation, and extracellular matrix (ECM) degradation. Collagen is central to dermal integrity, yet animal-derived sources pose immunogenic and pathogen risks, while recombinant collagens reported to…
-
Artikel Jurnal
Collagen-derived electronic skins: from biomimetic principles to multifunctional sensing and applications
Abstract Electronic skin (e-skin) holds significant potential for applications in health monitoring and human-machine interaction. However, conventional materials are often limited by poor biocompatibility and mechanical mismatch with biological tissues. Collagen and its derivatives, as naturally…
-
Artikel Jurnal
Controllable fabrication of a tannin-lignin-phenolic carbon foam with excellent smoke suppression and preferable mechanical properties
Abstract With the depletion of petroleum resources, biomass has been widely applied as an alternative to petroleum-based feedstocks. In this work, a lightweight tannin-lignin-phenolic carbon foam (TLCF5−ME) with excellent smoke suppression was developed. The foam precursor was prepared by…
-
Artikel Jurnal
A synergistic nanotherapy for skin photoaging via self-assembly of epigallocatechin-3-gallate and recombinant human collagen
Abstract UV-induced skin photoaging is a complex pathology driven by oxidative stress and extracellular matrix (ECM) depletion. Although recombinant human collagen (RHC) and epigallocatechin-3-gallate (EGCG) address these mechanisms, their synergy is limited by RHC’ s poor permeability and EGCG’ s…
-
Artikel Jurnal
Near-infrared light-activated collagen-based hydrogel with oriented microchannel structure promoting fibroblast infiltration and inflammatory resolution
Abstract Tissue repair is challenged by inefficient cellular infiltration and prolonged inflammation. Herein, the mesoporous polydopamine nanoparticles were loaded with spermidine and then encapsulated in agarose, which were incorporated into the oxidized hyaluronic acid crosslinked collagen matrix…
-
Artikel Jurnal
Electroactive biodegradable microneedles for minimally invasive real-time, in-situ plant physiological monitoring and industrial NH3 sensing
Abstract Real-time, in situ monitoring of plant physiological parameters and industrial toxic gas emissions is vital for advancing precision agriculture and ensuring environmental safety. Herein, we developed an electroactive biodegradable microneedle (PPG-MN) sensor enabling minimally invasive…
-
Artikel Jurnal
Efficient and eco-friendly method of gelatin production from bovine hide by acid-thermal treatment and protease-aided process: one-pot biocatalysis approaches
Abstract To simultaneously achieve high yield and high gel strength in gelatin derived from bovine hide, an enzymatic preparation process was investigated in this study. This process was developed based on the assessment and optimization of the hydrolytic performance of selected proteases on…
-
Artikel Jurnal
Bioactive fish-derived collagen peptides enhance cutaneous repair by reprogramming the wound microenvironment toward antioxidant, anti-inflammatory and pro-remodeling status
Abstract Chronic wounds are marked by persistent inflammation that disrupts normal tissue repair. Growing attention is being directed toward dietary supplements as non-pharmacological strategies to support wound healing. This study evaluated the therapeutic potential of a specific formulation of…
-
Artikel Jurnal
From waste to 3D printing material: upcycling leather shavings in thermoplastic polyurethane and determining the filament fabrication threshold
Abstract This study explores the potential of upcycling wet-white leather shavings as a filler in thermoplastic polyurethane (TPU) composites for fused filament fabrication (FFF). Leather waste was chemically analyzed to ensure compliance with environmental and safety regulations before being…
-
Artikel Jurnal
Preparation, identification, and multi-target anti-photoaging mechanisms of bioactive collagen peptides
Abstract This study aimed to identify anti-photoaging peptides in porcine skin and to elucidate their bioactive mechanisms using physicochemical property prediction, molecular docking, cell experiments, and network pharmacology. Four collagen peptides were identified from porcine skin hydrolysates…
-
Artikel Jurnal
Enzymolysis behavior and safe collagenase management of porcine collagen fillers
Abstract Collagen-based fillers are increasingly recognized as versatile biomaterials for soft-tissue augmentation, yet evidence guiding the enzymatic management of collagen-associated complications remains limited. Here, we performed a systematic characterization of two National Medical Products…
-
Artikel Jurnal
Soil burial evaluation of finished leather biodegradability: microbial community dynamics and biogeochemical cycles
Abstract Biodegradability of finished leather is crucial for the sustainable development of the leather industry. Herein, the biodegradability evaluation system of finished leather was engineered using soil burial degradation, microbial community dynamics, and biogeochemical cycles. The protein…
-
Artikel Jurnal
Immobilizing lignin-based carbonized polymer dots onto layered double hydroxides for high-performance supercapacitors with recyclable Fenton-like reactivity
Abstract Emerging carbonized polymer dots (CPDs) from natural aromatic-like lignin biopolymer have ignited the renaissance of sustainable nanoscale biomass valorization but are hindered by structural instability and functionality barriers. Herein, we report an interfacial heterostructure…