𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Enzymatic synthesis of β-galactosyldipeptides and of β-1,3-digalactosylserine derivatives using β-galactosidase

✍ Scribed by Sandra Attal; Sylvie Bay; Danièle Cantacuzene

Publisher
Elsevier Science
Year
1992
Tongue
French
Weight
578 KB
Volume
48
Category
Article
ISSN
0040-4020

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

An efficient synthesis of a Galβ1-3GalNA
An efficient synthesis of a Galβ1-3GalNAc-Serine derivative using β-galactosidase
✍ Katsuhiko Suzuki; Hiroshi Fujimoto; Yoshiyuki Ito; Takashi Sasaki; Katsumi Ajisa 📂 Article 📅 1997 🏛 Elsevier Science 🌐 French ⚖ 180 KB

An efficient route for the synthesis of Gal ~I-3GalNAc~ l -O-Serine derivative was developed using a novel [31-3 galactosidase obtained from Bacillus circulans. By a transglycosylation reaction with pNP-~-Gal 2 as a donor and GalNAc~.I-O-Z-Ser-OAII 4 as an acceptor, GaI!31-3GalNAca-I-O-Z-Ser-OAII 5

Enzymatic synthesis of some O-β-d-digala
Enzymatic synthesis of some O-β-d-digalactosyl glycopeptides, using β-d-galactosidase
✍ Sylvie Bay; Abdelkader Namane; Danièle Cantacuzene 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 718 KB

Disaccharide-peptide conjugates were obtained in yields of 30-50% from o-nitrophenyl beta-D-galactopyranoside by employing beta-D-galactosidase from E. coli as catalyst. Two series of beta-D-galactosyldipeptides were examined as galactosyl acceptors. They both contain an L-serine residue beta-linked

Chemoenzymatic synthesis of Gal(β1-3)Gal
Chemoenzymatic synthesis of Gal(β1-3)Gal(β1-4)Xyl(β)-l-Ser and Gal(β1-3)Gal(β1-4)Xyl(β)-MU by the use of β-d-galactosidase
✍ Koichi Fukase; Takashi Yasukochi; Yasuo Suda; Masao Yoshida; Shoichi Kusumoto 📂 Article 📅 1996 🏛 Elsevier Science 🌐 French ⚖ 298 KB

The title trisaccharide-serine conjugate 1 constituting the linkage region between glycoaminoglycaa and I~otein in proteoglycan, was synthesized via a Ixisacchm~k p-nitrophenyl (PNP) glycoside prepared by stepwise enzymatic transglycosidation to XyI-PNP with a ~-D-galactosidase. In the second tnmsgl