Patent ID: 11959107
Assignee: NOVOZYMES A/S
Field: Biotechnology (Chemistry)
Classification: CPC C  Y | IPC C

Claim 11:
12. A composition comprising a variant of a parent alpha-amylase, wherein the variant comprises an alteration at one or more positions corresponding to positions 213, 193, 195, 197, 198, 200, 203, 206, 210, 212, and 243 of SEQ ID NO: 6, wherein the variant has alpha-amylase activity and at least 90% identity to the amino acid sequence of SEQ ID NO: 6, and further comprising at least one chelating agent, wherein said chelating agent at a concentration below 10 mM reduces the concentration of free calcium ions from 2.0 mM to 0.10 mM when measured at 21° C. and pH 8.0.