Ethylene Diamine Tetraacetic Acid (EDTA) is an important complex agent. EDTA has a wide range of uses, can be used as a bleaching fixing solution for color sensitive materials washing […]
The buffering capacity of HEPES (4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid) buffer solution derives from its chemical structure and acid-base equilibrium properties. Specifically, its buffering capacity is due to the equilibrium reactions between the acidic […]
At the 5th United Nations Environment Assembly (UNEA-5) held in March 2022, 175 countries signed a resolution to end plastic pollution. The aim is to achieve a legally binding international agreement […]
PEG-Lipid derivatives have the advantages of increasing the stability of liposomes, extending the half-life of blood circulation, improving tumor targeting efficiency and enhancing drug efficacy. In-depth study of the effects of […]
History of Thalidomide During the 1950s-1960s, thalidomide was widely used as an antiemetic for pregnant women, leading to a tragic outcome with thousands of cases of malformed babies. However, in 1965, […]
Many approaches have been developed to improve the physical/chemical properties, potency and selectivity of antibody-drug conjugates (ADCs). Trastuzumab (Tz), a monoclonal antibody targeting HER2, was approved by the FDA in […]
A conjugate vaccine is a type of vaccine that combines a weak or non-toxic part of a disease-causing microorganism (such as a bacteria or virus) with a carrier protein. The […]
Mechanisms of Immune Escape in Tumors Although the human immune system uses powerful immune cells and various immune measures, some immunogenic tumors evade clearance after initially being attacked by the […]
Purines are heterocyclic compounds composed of a pyrimidine ring and an imidazole ring and are the main components of nucleic acids. Their derivatives, such as adenine, guanine, and xanthine, are […]
Nucleic acid is a biopolymer compound composed of nucleotides and is one of life’s basic substances. It is widely found in all animal and plant cells, microorganisms, and organisms, and […]