Shanghai QIXIN New Materials Technology Co.,Ltd
On the afternoon of October 2, Beijing time, the 2023 Nobel Prize in Physiology or Medicine was awarded to Katalin Karikó and Drew Weissman from the United States, for their discoveries in nucleoside base modification, thereby developing an effective COVID-19 mRNA vaccine. The awards committee said in a press release issued on the same day that the research results of the two winners “fundamenta…
2023/10/25
Cholesterol is an important component of animal tissue cells and an important component of cell membranes, accounting for more than 20% of plasma membrane esters. Most of the cholesterol needed by the human body or animal depends on the animal’s own synthesis, and the insufficient part needs to be supplemented in vitro, especially when the human or animal itself lacks some or a certain synthetic enzyme …
2023/04/22
All the raw materials of cholesterol products currently on the market are of animal origin, such as animal brains, spinal cords, tissues, lanolin, etc. Animal-derived products have certain particularities, such as raw materials are perishable, there may be endogenous residues or exogenous pollutants (such as proteins, microorganisms, viruses, pesticides, veterinary drugs, etc.), and the composition and/or compositio…
2023/04/22
