Method of preserving agarose gel structure during dehydration by adding
a non-reducing glycoside of a straight-chain sugar alcohol
    35.
    发明授权
    Method of preserving agarose gel structure during dehydration by adding a non-reducing glycoside of a straight-chain sugar alcohol 失效
    通过添加直链糖醇的非还原性糖苷,在脱水过程中保存琼脂糖凝胶结构的方法

    公开(公告)号:US5621094A

    公开(公告)日:1997-04-15

    申请号:US255565

    申请日:1994-06-08

    CPC classification number: A61K47/26 C08B37/0039

    Abstract: A method of preserving delicate biological substances or organic compounds (a) in a dry state and/or (b) at elevated temperatures and/or (c) under irradiation comprises incorporating in a system containing the said substances or compounds, a sugar or a sugar derivative selected from (i) a non-reducing glycoside of a polyhydroxy compound selected from sugar alcohols and other straight chain polyalcohols, or (ii) a non-reducing oligosaccharide selected from raffinose, stachyose and melezitose. In particular, methods for preserving dehydrated agarose gels comprising adding lactitol or glucopyranosyl-mannitol or glucopyranosyl-sorbitol to the gel during formation and prior to dehydration are disclosed.

    Abstract translation: 在干燥状态和/或(b)在高温和/或(c)照射下保存微生物物质或有机化合物(a)的方法包括在含有所述物质或化合物的体系中加入糖或 选自(i)选自糖醇和其它直链多元醇的多羟基化合物的非还原性糖苷的糖衍生物,或(ii)选自棉子糖,水苏糖和松三糖的非还原性寡糖。 特别地,公开了用于保存脱水琼脂糖凝胶的方法,其包括在形成期间和脱水之前将凝胶中的乳糖醇或吡喃葡萄糖基甘露糖醇或吡喃葡萄糖基 - 山梨醇加入到凝胶中。

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