Current Issue | American Journal of Biochemistry and Biotechnology

Assessing Protein Purity

Shiva Siddappa — 2026-02-09

American Journal of Biochemistry and Biotechnology, Published online: 9 February 2026; doi:10.3844/ajbbsp.2025.445.455

Determination of protein purity is crucial, as proteins are frequently used as therapeutic agents and reagents in many biochemical reactions. Additionally, purified protein is necessary for biophysica...

Application of Multi Task Analysis Model Based on EEG Features in the Study of the Correlation between Depression and Sleep Disorders in College Students

Feng Ma — 2026-02-02

American Journal of Biochemistry and Biotechnology, Published online: 2 February 2026; doi:10.3844/ajbbsp.2025.456.468

With the improvement of multi-modal technology, research on depression recognition combining multiple biological signal features has been increasing. Electroencephalogram signals reflect brain activit...

Carbapenem-Resistant Enterobacteriaceae in Korean Elderly Nursing Hospitals in 2023: Prevalence, Mortality, and Resistance Patterns

Lee Hye Seong — 2026-01-30

American Journal of Biochemistry and Biotechnology, Published online: 30 January 2026; doi:10.3844/ajbbsp.2025.469.480

Infections caused by Carbapenem-Resistant Enterobacteriaceae (CRE) represent a critical threat in healthcare settings owing to limited therapeutic options and high associated mortality. However, the e...

Immunomodulatory and Antioxidant Activities of Selenium-Enriched Polysaccharides from Epimedium and Isatis Indigotica

Rui Zhang — 2026-02-03

American Journal of Biochemistry and Biotechnology, Published online: 3 February 2026; doi:10.3844/ajbbsp.2025.481.497

This study aims to investigate the effects of selenium modification on polysaccharides derived from two traditional Chinese medicinal herbs-Epimedium (Yinyanghuo) and Isatis root (Banlangen)-in enhanc...

Exploring the Relationship Between Skin Barrier Function, Sensitivity, and Repair Mechanisms

Xiaoqing Yan — 2026-02-15

American Journal of Biochemistry and Biotechnology, Published online: 15 February 2026; doi:10.3844/ajbbsp.2025.498.511

For healthy skin, the skin's barrier function must remain maintained. Many different molecular while immunological signaling mechanisms are involved in skin barrier control. The control of a heal...

Potential Therapies for Mitochondrial Diseases Caused by mtDNA Mutations

Anastasia V. Poznyak — 2026-02-15

American Journal of Biochemistry and Biotechnology, Published online: 15 February 2026; doi:10.3844/ajbbsp.2025.512.525

Mitochondrial diseases, caused by mutations in mitochondrial DNA (mtDNA), present significant genetic and clinical complexities that challenge accurate diagnosis and treatment. This review examines th...

Comparative Analysis of Proteins in Two Typical Chinese Thin-Shell Walnuts

Xu Meng — 2026-02-15

American Journal of Biochemistry and Biotechnology, Published online: 15 February 2026; doi:10.3844/ajbbsp.2025.526.537

This study compared functional properties and molecular characteristics of proteins from two thin-shelled walnut (Juglans regia L.) cultivars predominantly grown in China: Wen 185 and Lvling. Wen 185 ...

Epigenetic Regulation of Extracellular Matrix Remodeling in Skin Aging: Mechanisms and Interactions

Jiguang Yang — 2026-02-15

American Journal of Biochemistry and Biotechnology, Published online: 15 February 2026; doi:10.3844/ajbbsp.2025.538.550

Skin aging results from complex interactions between genetic factors, environmental stressors, and epigenetic modifications that regulate extracellular matrix (ECM) remodeling. Accumulation of senesce...

Ultrasonic Microwave Assisted Extraction, Chemical Characterization and Antioxidant Activity of Polysaccharides from Fig Leaves

Baikangzhe Zheng — 2026-03-03

American Journal of Biochemistry and Biotechnology, Published online: 3 March 2026; doi:10.3844/ajbbsp.2025.551.563

This study employed ultrasonic-microwave-assisted extraction (UMAE) to isolate water-soluble polysaccharides from fig (Ficus carica L.) leaves (FLPs). Polysaccharide yield was used as the primary inde...

The Chain Mediating Role of Technology Self-Efficacy and Attitudes in Online Learning Environments

Jie Gao — 2026-02-16

American Journal of Biochemistry and Biotechnology, Published online: 16 February 2026; doi:10.3844/ajbbsp.2025.564.576

This study investigates the mediating role of technology self-efficacy and attitudes in online learning environments among university students. Specifically, we examined how students' technology ...

Effects of Fertilization Frequency and Amount on the Chemometric Characteristics, Physiology, and Yield of Tomato Under Substrate Cultivation

Enling Ji — 2026-02-16

American Journal of Biochemistry and Biotechnology, Published online: 16 February 2026; doi:10.3844/ajbbsp.2025.577.590

This study examined the effects of fertilization frequency and quantity on growth, yield, and quality of tomatoes under substrate cultivation. A factorial experiment evaluated two fertilization freque...

Purification, Structural Characterization and Anti-Aging and Stress Activities of Cordyceps Mycelium Polysaccharides from Paecilomyces Hepiali

Xiaokang Hu — 2026-02-16

American Journal of Biochemistry and Biotechnology, Published online: 16 February 2026; doi:10.3844/ajbbsp.2025.591.605

This study identified and characterized the bioactive polysaccharide components from Cordyceps mycelium powder (CMP) derived from Paecilomyces hepiali, evaluating their anti-aging and stress-protectiv...

Moringa Oleifera for Enhancing Livestock Performance and Product Quality: A Bibliometric Analysis

Emrobowansan Monday Idamokoro — 2026-02-19

American Journal of Biochemistry and Biotechnology, Published online: 19 February 2026; doi:10.3844/ajbbsp.2025.606.618

This bibliometric analysis evaluates global research on Moringa oleifera as a feed supplement for enhancing livestock performance and product quality. A total of 95 peer-reviewed articles published be...

Development of Multifunctional Health Food Based on Smilax Glabra Extract

Liuzhou Zhang — 2026-02-28

American Journal of Biochemistry and Biotechnology, Published online: 28 February 2026; doi:10.3844/ajbbsp.2025.619.629

With the increasing demand for health management, the development of functional foods based on natural plant extracts has received widespread attention. Due to its medicinal and edible properties, the...

An AI-Powered Integrated Care Model Combining Traditional Chinese Medicine and Western Medicine for Personalized Alzheimer’s Disease Management

Shurong Li — 2026-02-16

American Journal of Biochemistry and Biotechnology, Published online: 16 February 2026; doi:10.3844/ajbbsp.2025.630.644

Alzheimer's Disease (AD) gradually reduces memory and cognition. While Western medicine focuses on pharmacological treatments, it frequently ignores holistic factors such as mood and digestion. T...