News
-
Use and mechanism of action of olaparib
Olaparib is a chemotherapeutic agent for patients with recurrent or advanced ovarian and metastatic breast cancer who have specific mutations and a history of previous chemotherapy. “It was originally defined as continuous or monotherapy for adult patients with recurrent epithelial ovarian, fallo...Read more -
Further exploration of PeptideMassSpectrometry
PeptideMassSpectrometry is a powerful and widely used bioanalysis technology that brings scientists a window into the structure and function of living molecules. This technique provides important information on the sequence, structure, and interaction of proteins, peptides, and other biomolecules...Read more -
What are the effects of melittin and how to obtain it?
Melittin is the core component and main bioactive substance of bee venom, accounting for about 40%-50% of the dry weight of bee venom. Melittin is strongly alkaline and soluble in water. It is one of the most powerful anti-inflammatory substances known to people at present, and has the following ...Read more -
Four characteristics of antimicrobial peptides
These antimicrobial peptides were originally derived from the defense systems of insects, mammals, amphibians, etc., and they mainly include four categories: 1. cecropin was originally present in the immune lymph of Cecropiamoth, which is mainly found in other insects, and similar bactericidal pe...Read more -
What is the polypeptide secretion cycle? Let me give you an idea of the polypeptide secretion cycle
What are peptides? What is the polypeptide secretion cycle? Today, let’s take a look at the secretory cycle of peptides. At different ages, the secretion of various active peptides is also very different. According to the secretion, the life of a person can be generally divided into: ① Sufficient...Read more -
FOXO4-DRI，2460055-10-9
FOXO4-DRI is a pharmacological peptide that competitively binds to p53 and drives senescent cells into the apoptotic process, thereby greatly ameliorating the side effects of aging and chemotherapy. Foxo4-dri (FOXO4-derived Peptide Inhibitor) FOXO4 is a cell-permeable peptide antagonist designed ...Read more -
Peptide class
1. Classical solid-phase synthesis of peptides Solid-phase synthesis of peptides is achieved by fixing amino acids on solid-phase support, and the solid-phase support is usually polymer resin, such as polystyrene-ethylene glycol cross-linked resin, polyacrylamide-polyethylene glycol resin and bio...Read more -
A boon for hemodialysis patients with veracatide
Secondary hyperparathyroidism is one of the complications of chronic renal failure. (PTH) is a disease of excessive secretion. Excessive secretion of PTH leads to the accumulation of phosphorus and calcium dissolved from bone in the systemic cardiovascular system, resulting in hyperkalemia, hyper...Read more -
Omiganan is a new antibacterial agent that specifically kills bacteria
Bacterial and viral infections are the main diseases that affect human life span, and various drugs have been developed, such as antibiotics and synthetic antibacterial agents. However, antibiotics and antimicrobial agents always exhibit resistance to microorganisms. Once such antibioticresistant...Read more -
This paper briefly describes mezlocillin and its application
Mezlocillin antibacterial spectrum and piperacillin, better for the antimicrobial activity of e. coli bacteria, to the effect of pseudomonas aeruginosa with azlocillin compared to the weak point. It is used in medicine for respiratory tract infection and urinary tract infection caused by sensitiv...Read more -
High-throughput polypeptide array technology principle
Peptide array is a new type of biochip, which is the most direct research technology to reveal various diseases and biochemical phenomena in the post-gene era. In this technology, peptides of any designed amino acid sequence are synthesized in situ at high density on specially processed chips. Ea...Read more -
Liquid chromatography operation in these 10 common classic
① It is recommended to filter the sample and mobile phase before testing. ② It is recommended to clean the samples in time after finishing every day. ③ Routine detection: After testing, the column was directly reversed connected, rinsed with 90% organic phase for 45 minutes, and finally stored in...Read more