Recherches dans la série des cyclitols XIII. Préparation et oxydation biochimique du<i>d</i>-viburnitol
作者:Théodore Posternak
DOI:10.1002/hlca.19500330627
日期:——
L'hydrogénation catalytique du d-inosose en milieu fortement acide fournit du d-viburnitol. Sous l'action d'Acetobacter suboxydans, les d- et l-viburnitols se transforment en deux tétrahydroxy-cyclohexanones énantiomorphes.
L'氢化catalytique杜d -inosose烯环境fortement酸fournit杜d -viburnitol。苏L'行动d'醋酸菌,LES d -等升-viburnitols SE transforment EN德塞夫勒四羟基-环己酮énantiomorphes。
METHOD FOR MATURING AND SYNCHRONIZING CONIFER SOMATIC EMBRYOS
申请人:Egertsdotter Ulrika
公开号:US20130065306A1
公开(公告)日:2013-03-14
A method for the culture of somatic plant embryos comprising contacting said embryos with a culture medium containing a plasmolytic or near plasmolytic concentration of a sugar alcohol or a combination of sugar alcohols; and culturing said embryos in said culture medium for a time period suitable for the desired level of maturation to be achieved. Inositol is a preferable sugar alcohol.
Synthesis and biological activities of d - chiro -inositol analogues with insulin-like actions
of analogues based on DCI were synthesised. These compounds were then evaluated for their ability to stimulate glucose transport using 3T3-L1 adipocytes as a model system. Positional analyses indicate that the hydroxyl group at position 1 is not essential for activity and can be modified without affecting glucose uptake. Removal of the hydroxyl at position 3 also had minimal effect on activity but