Gellan Li (Lithium Gellan)

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  Gellan Li (Lithium Gellan)

Linkage : alpha 1-3      beta 1-4

Space Group : trigonal P31

Unit Cell Dimensions (a, b, c in Å and α, β, γ in °)

(No values are displayed if no information is available or the value is zero)

a (Å) = 15.60 - b (Å) = 15.60 - c (Å) = 28.20 - γ (°) = 120.00

Helix Type : Two left-handed, 3-fold helical chains are organized in parallel fashion in an intertwined duplex

Method(s) Used For Structure Determination : X-ray diffraction

Link to the Abstract : http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TFF-42VMS7K-KS&_user=10&_coverDate=04%2F01%2F1988&_rdoc=1&_fmt=high&_orig=search&_origin=search&_sort=d&_docanchor=&view=c&_searchStrId=1620772251&_rerunOrigin=google&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=df2e46d0e1c68884730d546b295ce65c&searchtype=a

Reference :

The crystal structure of gellan
Chandrasekaran, R., Millane, R.P., Arnott, S. and Atkins, E.D.T., Carbohydrate Research 1988, 175, 1-15

 

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Unit          gellan-2chains