1,700+ technical articles by Aladdin Scientific's scientists on reagent selection, reaction mechanisms, assay design and formulation. New every week.
Animal models of gastric ulcer are used to simulate gastric mucosal barrier disruption, acid-related injury, inflammatory infiltration, oxidative stress, and ulcer repair processes. Model selection should be centered on the research objective: ethanol- or NSAID-induced models are commonly used ...
The proteolytic enzyme network in cell injury involves calpains, caspases, cathepsins, MMP/ADAM family proteases, and the ubiquitin-proteasome system. Different proteolytic enzymes correspond to Ca²⁺ overload, apoptotic execution, lysosomal injury, extracellular matrix remodeling, and ...
Antibacterial agents are fundamental tools in microbiology, antimicrobial susceptibility testing, resistance mechanism studies, infection model construction, and antibacterial activity evaluation. When selecting antibacterial agents for research, priority should be given to the target of action, ...
The SOCS family comprises key negative feedback regulators in the JAK-STAT pathway. SOCS proteins limit sustained activation of cytokine signaling and influence immune cell differentiation, inflammatory response intensity, tissue injury, and disease model phenotypes. When studying SOCS1, SOCS2, ...
Selection of general anesthetic agents for laboratory animals should be centered on the experimental objective, animal species, procedure duration, analgesic requirement, monitoring conditions, and risk of data interference. Different anesthetic agents differ markedly in mechanism of action, ...
Feruloyl esterase is a class of carbohydrate esterases that hydrolyze ester bonds between ferulic acid and polysaccharides, oligosaccharides, or alcohols. In feed and food fermentation systems, feruloyl esterase often acts synergistically with xylanase, cellulase, pectinase, β-glucanase, and ...
Bentonite is commonly added to neutral putty formulations to improve the application properties of the slurry. An appropriate amount of bentonite can enhance the thixotropy, suspension stability, and water retention of the putty, making the slurry less prone to separation during standing, less ...
In neutral putty formulations, pregelatinized starch is mainly used to improve the wet-mix state, including thickening, assisting water retention, enhancing early-stage tack, and adjusting application feel. In the case of ordinary pregelatinized starch, cassava pregelatinized starch and corn ...
Common problems with neutral putty in summer include insufficient water retention, peeling and curling, delamination during sanding, honeycombing, and pinholes. Although these problems appear different on the surface, their root causes are all related to moisture migration, particle packing, ...