Carbohydrate Polymers碳水化合物聚合物
Carbohydrate Polymers(英文缩写 CARBOHYD POLYM),ISSN 0144-8617,eISSN 1879-1344,中文译名:碳水化合物聚合物 是一本学术期刊。本页汇总该期刊的最新影响因子、分区信息以及最新收录于 PubMed 的文献,帮助您快速了解期刊全貌。
发文量统计区间：2025-09-27 至 2026-09-27，按本站收录文献的发表日期统计。
期刊介绍
历年影响因子趋势
| JCR 数据年份 | 影响因子 | JCR 分区 |
|---|---|---|
| 2021 | 10.723 | Q1 |
| 2022 | 11.200 | Q1 |
| 2023 | 10.700 | Q1 |
| 2024 | 12.500 | Q1 |
| 2025 | 13.200 | Q1 |
Carbohydrate Polymers 最新收录文献
-
1. Citric acid treatment and bamboo-derived holocellulose nanofibers balance strength, flexibility, and barrier performance in PVA composite films.
PMID:日期:2026-11-01A combined holocellulose-nanofiber (HNF) incorporation and citric-acid (CA) treatment approach was investigated using bamboo-derived HNF and CA as additives. HNF, with a mean diameter of 19.00 nm and a crystallinity of 55.8%, was prepared by TEMPO oxidation and high-pressure homogenization. Composite films were fabricated by solution casting followed by hot pressing. Among the formulations examined, PCH-2 containing 10 wt% CA and 4 wt% HNF exhibited a tensile strength of 78.1 MPa and a Young's modulus of 2515 MPa, representing increases of 110.5% and 207.1%, respectively, relative to the PVA control, while retaining an elongation at break of 122.2% (51.4% lower than that of the PVA control). Water-vapor and oxygen transmission rates decreased by 61.9% and 58.8%, respectively; water solubility decreased from 90.7% to 42.2%, and the water contact angle increased to 85.02°. Under the non-standardized soil-burial conditions, the PVA-based specimens were no longer visually recoverable within 60 days, whereas the PE and PVC controls remained visually intact. In an exploratory, unreplicated strawberry-storage observation, PCH-2 reduced 5-day weight loss by 74.7% relative to the uncovered control, whereas PE produced the lowest weight loss. These results demonstrate improved mechanical and barrier performance under the tested laboratory conditions.
-
2. Modified rice protein-polysaccharide complexes as stabilizers for high internal phase emulsions in application of 3D printing and β-carotene delivery.
PMID:日期:2026-11-01This research investigated how the phosphorylation followed by polysaccharide complexation regulated the stabilization of rice protein (RP)-based high internal phase emulsion (HIPE) and improved its 3D printability. The phosphorylation modification reduced particle size of RP and increased its solubility. Xanthan gum (XG), guar gum (GG) or sodium alginate (SA) further dose-dependently (0.05-0.2%) improved the rheological and printing performance of the HIPEs, and the effects followed XG > GG > SA. There was strong electrostatic repulsion between highly electronegative XG and phosphorylated RP (PRP), resulting in the smallest particle size and the highest solubility. This promoted a higher interfacial protein adsorption (63-70%) and effectively lowered the flocculation degree, endowing the HIPE inks with superior anti-deformation ability under large amplitude oscillatory shear (LAOS) and the best thixotropic recovery (74-83%) and printing accuracy (86-99%). Additionally, XG and GG may enhance rigidity by forming weak gel networks and inter-chain entanglements separately. The PRP-SA complexes had lower interfacial activity, leading to poorer rheological properties and printability of the HIPEs. The modified ink also exhibited potential for delivering β-carotene (encapsulation efficiency >95% and bioaccessibility >56%), providing a basis for 3D printing-based precision nutrition. This study expands the application of RP in functional food ingredients.
-
3. Light-driven innovations: Photoactive cellulose hybrids and their emerging applications.
PMID:日期:2026-11-01The growing interest in light-responsive technologies has led to significant advancements in photoactive hybrids, addressing critical needs across various fields, including medicine, electronics, energy, and environmental safety. Central to these innovations are photoactive materials, which enable functions such as light-driven sensing, photocatalysis, self-sterilization, and self-cleaning. In particular, technologies that improve the quality of air and water are increasingly needed, as reflected by policymakers. Recent research has focused on integrating photoactive compounds into cellulose, a renewable, mechanically robust, and easily processed biopolymer. This integration has resulted in a new class of cellulose-based photoactive hybrids that combine structural versatility and sustainability with enhanced photoactivity, stability, recyclability, and tunable functionality. These hybrids offer greener alternatives to traditional materials, supporting high-performance applications while reducing environmental impact. This review presents a comprehensive overview of fabrication strategies for photoactive cellulose hybrids and highlights their applications in water purification, antimicrobial surfaces, self-cleaning technologies, and advanced sensing platforms, while also providing insights into challenges and future directions.
-
4. Versatile carboxymethyl cellulose-based pH responsive hydrogel with robust mechanical strength, adhesion, and self-healing for motion monitoring and touchscreen interaction.
PMID:日期:2026-11-01Hydrogels exhibiting functional properties like mechanical strength, self-healing ability, strong adhesion, and reliable sensing performance remains a major challenge for wearable electronics. Herein, a sustainable biomass-derived CPAT hydrogel was fabricated from carboxymethyl cellulose (CMC), poly(vinyl alcohol) (PVA), acrylic acid (AA), and tannic acid (TA) through UV-induced polymerization and supramolecular crosslinking. The cooperative integration of a poly(ethylene glycol)diacrylate crosslinked poly(acrylic acid) (PAA-PEGDA) network with dynamic hydrogen-bonding interactions generated a robust multi-network architecture. This material exhibited good stretchability, high tensile strength, and toughness. Furthermore, the hydrogel demonstrated efficient self-healing with a healing efficiency exceeding 90%, an elastic recovery of approximately 90%, and 96% stress retention after repeated deformation cycles. The hydrogel displayed strong universal adhesion, pronounced pH-responsive swelling and sensing behaviour. Electrochemical impedance spectroscopy revealed an ionic conductivity of 3.33 × 10 S cm, while stable sensing performance was maintained over 1000 loading-unloading cycles. The hydrogel enabled real-time monitoring of human motions and good physiological activities, including swallowing and speech-related throat movements. The material exhibited excellent cytocompatibility, maintaining approximately 93% viability of L929 fibroblast cells. These results show the potential use of CPAT hydrogel as a multifunctional platform for wearable sensors, human-machine interfaces, and intelligent healthcare application.
-
5. Enzymatic preparation and functional development of agaro-oligosaccharides: Advances in structure-function relationships and application challenges.
PMID:日期:2026-11-01Agaro-oligosaccharides (AGOS), derived from agar depolymerization, are marine-derived functional carbohydrates with diverse structures and promising bioactivities, including antioxidant, anti-inflammatory, and metabolic regulatory effects. Enzymatic degradation is an attractive strategy for AGOS production due to its mild conditions, high selectivity, and ability to preserve functional groups. However, the rational preparation of structurally defined AGOS remains challenging because product profiles are determined by complex interactions among agarase catalytic architecture, substrate recognition, substrate properties, and reaction conditions. This review summarizes the catalytic characteristics of agarases and their roles in determining AGOS structural diversity. We then discuss the challenges in establishing reliable structure-function relationships, as many reported bioactivities remain based on phenotypic observations and lack direct mechanistic validation. Finally, we highlight key barriers limiting AGOS applications, including scalable production, quality control, gastrointestinal fate, and human validation. An enzyme-structure-function framework is proposed to guide the rational production and application of structurally defined AGOS.
-
6. Structure-property relationships and hydrated-matrix-mediated aromatic guest inclusion in renatured β-1,3-1,6-glucan nanoparticles.
PMID:日期:2026-11-01Renatured β-1,3-1,6-glucan nanoparticles (r-glucan NPs) are hydrated polysaccharide nanostructures formed by alkali dissociation and neutralization-induced renaturation of glucan chains. Unlike rigid molecular hosts, their guest-accommodating environments are flexible, heterogeneous, and water-accessible. Here, aromatic guest incorporation into r-glucan NPs was investigated using resveratrol as a model guest for solvent-exchange analysis and 32 stilbene, azobenzene, and cinnamic acid derivatives as molecular probes. Solvent-exchange experiments showed that acetone-dependent loading conditions affected resveratrol retention, the transient colloidal state of r-glucan NPs, the recovered-complex state, and the chiral organization of retained resveratrol. Descriptor-based analysis revealed that guest molar fraction was positively associated with polarity- and hydrogen-bonding-related descriptors, including tPSA, OH count, and dipole moment, whereas logP and hydrophobic surface area showed negative correlations. Pairwise two-descriptor regression identified the logP/OH count model as the most chemically interpretable descriptor combination, highlighting the need to suppress excessive hydrophobic self-association while enabling hydroxy-group-derived stabilization. These results support a model in which aromatic guest incorporation is governed by kinetic selection during solvent exchange followed by stabilization within a hydrated glucan matrix. This study clarifies the inclusion characteristics of flexible hydrated polysaccharide matrices and provides descriptor-guided design principles for aromatic guest incorporation into r-glucan NPs.
-
7. Amylopectin chain length distribution and starch physicochemical properties in a glutinous rice mutant panel: A PLSR study using different chain length classification methods.
PMID:日期:2026-11-01A glutinous rice cultivar and its 11 derived amino acid substitution mutants of starch synthase IIIa (SSIIIa) and branching enzyme IIb (BEIIb) were investigated for the contributions of amylopectin chain length distributions (CLDs) to starch physicochemical properties. The CLDs quantified using four commonly adopted classification methods exhibited substantial and fraction-specific variations among the mutants. The partial least squares (PLS) regression models for relationships between CLDs and starch physicochemical properties exhibited satisfactory predictive ability, as indicated by Q(cum) over 0.5 for the majority (19/24) of models. Regression coefficients and loading plots revealed that short branch-chain fractions were positively correlated with relative crystallinity and lamellar peak intensity, while negatively correlated with lamellar distance, gelatinization temperature, and gelatinization enthalpy. In contrast, average chain length (ACL) and long branch-chain fractions exhibited opposite trends. Very short branch-chain fractions showed positive correlations with high-temperature swelling power and setback viscosity, whereas medium-long branch-chain fractions were negatively correlated with high-temperature swelling power, setback viscosity, and breakdown viscosity, but positively correlated with hot viscosity. Furthermore, longer branch-chain fractions and increased ACL tended to elevate resistant starch while reducing slowly digestible starch. Notably, PLS discriminant analysis based on CLDs effectively distinguished ssIIIa mutants from beIIb mutants within the mutation population.
-
8. Low-solid content cellulose nanofiber/mixed-linkage glucan hydrogels for drug delivery and nanoparticle encapsulation.
PMID:日期:2026-11-01It is well established that polymer concentration significantly influences drug diffusion. However, achieving mechanically stable networks at low solid content while maintaining sustained and controlled release remains challenging. In this work, we prepared hydrogels composed of TEMPO-oxidized cellulose nanofibers (TCNF) and mixed-linkage β-glucan (MLG) at total solid contents of 0.4% (w/w). Rheological characterization confirmed solid-like viscoelastic behavior, while FTIR, WAXS, and SEM analyses supported the formation of a physically crosslinked nanofibrillar network with a highly porous structure. Drug release studies revealed sustained release behavior governed by molecular size and charge. Compounds with lower molecular weight (4 kDa FITC-dextrans) or negative charge (ketoprofen) exhibited rapid release, reaching cumulative release rates of over 90% within 6-8 h. In contrast, higher molecular weight compounds (40 kDa FITC-dextrans) or positively charged molecules (nadolol) showed slower release profiles, with approximately 70% cumulative release after 24 h. Furthermore, the TCNF/MLG hydrogels exhibited strong retention of liposomal nanocarriers and enabled externally triggered release through the incorporation of light-sensitive liposomes, with the hydrogel matrix effectively converting rapid liposomal release into a sustained profile. Overall, this study evaluated the ability of TCNF/MLG hydrogels for controlled drug delivery applications and highlighted the potential for developing novel therapeutic strategies.
-
9. Editorial to the virtual special issue: "Emerging innovators in polysaccharide science".
PMID:日期:2026-11-01该文献暂无摘要。
-
10. Novel pyrimidine nucleoside - chitosan - silybin micelles for improving the oral absorption of doxorubicin via intestinal nucleoside transporter.
PMID:日期:2026-11-01A kind of novel pyrimidine nucleoside (PYN) and silybin (SB) conjugated chitosan (CS) (PYN-CS-SB) polymer micelles were designed for enhancing the oral absorption of doxorubicin (DOX) via the nucleoside transporters located at intestinal epithelial cell. The four types of endogenous PYNs selected respectively as the ligands of the transporter, along with SB, were conjugated to CS. The PYN-CS-SB were synthesized and identified by H NMR and FT-IR. The drug-loaded micelles were prepared by ultrasound-assisted self-assembly, and their predominant characteristics, including the microscopic well-dispersed and regular globular shapes with the small particle sizes of 143 nm - 170 nm and the high loading capacities of 9-12%, the amorphous form of DOX encapsulated in micelles, the low critical micelle concentration of 23.1-31.6 μg/mL, and extremely sustained in-vitro release, were shown. Among them, the desoxycytidine (DCD) conjugated micelles (DCD-CS-SB@DOX) exhibited the highest oral bioavailability of 391% versus DOX·HCl. The enhanced absorption based on the nucleoside transporter-mediation, and the dual inhibition of PYN-CS-SB micelles on P-gp efflux and CYP3A4 enzyme, was confirmed by cellular uptake, immunofluorescence, enzyme activity inhibition test. The findings showed the extensive potential of intestinal nucleoside transporter mediated PYN-CS-SB micelles in oral drug delivery.