2021-09-24 07:50 BOC Sciences provides our global customers with a range of high-quality stable isotope labeling services for biomedical research. Based on extensive experience and advanced technology, we are able to work closely with customers to design and manufact ... дальше
2021-04-02 06:41 A branched-chain amino acid (BCAA) is an amino acid having aliphatic side-chains with a branch (a central carbon atom bound to three or more carbon atoms). Among the proteinogenic amino acids, there are three BCAAs: leucine, isoleucine and valine. No ... дальше
2020-10-31 15:28 Amino acids are the essential units of proteins, which is also one of the important nutrients of human life activities. Most amino acids contain asymmetric carbon atoms, with optical activity.
2020-10-31 15:28 The general Fmoc-protected amino acids synthesis step is to add the amino acids to a mixed solution of water and sodium bicarbonate with stirring and cool the resulting solution to 5 °C, then slowly add Fmoc-OSu or Fmoc-Cl. After the resulting mixtur ... дальше
2020-10-31 15:28 According to the different positions of amino and carboxyl groups in the amino acid molecular structure, it can be divided into α-amino acids, β-amino acids and γ-amino acids. As an important amino acid, β-amino acids are similar to α-amino acids in ... дальше
