Chhāpar

Listings

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  US20110165626A1 - High Yield Production of Sialic Acid (Neu5ac) by Fermentation - Google Patents

  Neu5Ac used to be purified from animal sources such as edible bird's nest (Martin et al., 1977) or egg yolk (Koketsu et al., 1992). However the low sialic acid content of these materials resulted in a low overall production yield and precluded the de...