1,700+ technical articles by Aladdin Scientific's scientists on reagent selection, reaction mechanisms, assay design and formulation. New every week.
Diabetic animal modeling should establish the corresponding pathological state according to the research objective. Type 1 diabetes models focus on simulating pancreatic β-cell destruction and insulin deficiency, while type 2 diabetes models focus on simulating obesity, insulin resistance, and ...
Cerebral infarction is focal ischemic injury of brain tissue caused by interruption or marked reduction of cerebral blood flow. Its core pathological process is not a single vascular occlusion event, but an ischemic cascade initiated after insufficient blood perfusion.
Vanadium-aluminum alloy is a master alloy composed of vanadium (V) and aluminum (Al). Its primary value lies in serving as a carrier for adding vanadium during the melting of titanium alloys, aluminum alloys, and certain specialty alloys.
When the skin feels dry, tight, stinging, or red, many people immediately attribute it to “dehydration.” However, in skincare evaluation, the more important question is often not whether water has been temporarily replenished, but whether the stratum corneum can effectively reduce water loss ...
Traumatic brain injury (TBI) refers to structural and functional damage to brain tissue caused by external force applied to the head. Its pathological process does not end with the mechanical destruction that occurs at the moment of injury, but progresses from primary injury to secondary injury.
After neutral wall putty is troweled onto a wall, yellowish-brown, reddish-brown, or dark-brown spots may appear on the surface. These spots are often directly judged as “rusting of the putty powder.” This judgment is not accurate. Putty itself is not a metallic material and does not corrode ...
This article focuses on the ChemRxiv preprint “α-Fluoroamines: Myth or Reality?” by Vadym Levterov, Oleh Shablykin, Oleksandr Stashkevych, Pavel K. Mykhailiuk, and co-workers. The work reports the synthesis and derivatization of a class of stable bridgehead α-fluoroamines. The central ...
Triazole intermediates are a class of synthetic building blocks that either contain a triazole structure or can be used to construct a triazole structure. Their value in synthetic routes is mainly reflected in three aspects: introducing a triazole core, linking different molecular fragments, and ...
In peptide synthesis, impurities do not always originate from “incomplete coupling” or “incomplete deprotection.” Many quality issues arise because certain functional groups enter undesired reaction pathways under specific conditions. Carboxyl and hydroxyl groups are two typical ...