Oligosaccharide derivatives suitable for .alpha.-amylase determi

Details Oligosaccharide derivatives suitable for .alpha.-amylase determi Oligosaccharide derivatives suitable for .alpha.-amylase determi

1993-02-10

1994-06-07

Lilling, Herbert J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

536 172, 536 173, 536 174, 536 175, 536 185, C07H 1500, C07H 1700, C07H 1702, C07H 1514

Patent

active

053190769

ABSTRACT:
An oligosaccharide derivative of the formula: ##STR1## wherein R is --SR.sup.2, ##STR2## R.sup.1 is an optically detectable group, etc.; R.sup.2 is alkyl or substituted alkyl; and n is zero or 1-5, is effective as a substrate for measuring .alpha.-amylase activity and can be synthesized easily in high yield.

REFERENCES:
patent: 4762917 (1988-08-01), Ikenake et al.
J. Biochem. 97(4), pp. 997-082, 1985.
CA. 119(7):73025x Tokutake et al. Abs. JP05009196 (1993).
CA 118(13):124905y Tokutake et al. Abs. "Chem Pharm Bull" 40(9) 2531-6 (1992).
CA 109(15):129518y Fujita et al. Abstract of "J. Org. Chem" 53(19) 4520-2 (1988).
CA 112(7):53634x Fujita et al. Abstract "Bull Chem Soc. Japan" 62(10) 31504 (1989).

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