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Screening, purification, and identification of the enzyme producing N-(l-α-l-aspartyl)-l-phenylalanine methyl ester from l-isoasparagine and l-phenylalanine methyl ester

✍ Scribed by Ikuo Kira; Yasuhisa Asano; Kenzo Yokozeki


Book ID
113682668
Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
234 KB
Volume
108
Category
Article
ISSN
1389-1723

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Stability of α-L-aspartyl-L-phenylalanin
✍ Prudel, M. ;Davíadková, E. 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 English ⚖ 271 KB 👁 1 views

## Abstract The stability of USAL (α‐L‐aspartyl‐L‐phenylalanine methyl ester hydrochloride) was studied in solutions in relation to the pH value (1.10–6.95 at 20 °C), the temperature (20–80 °C at pH 2.2) and the ionic strength (0.16–2.0 at 20 °C and pH 4.0). The effects of pH and temperature of the