Jason Hanson

Carbohydrate Complete Book Guide Jason Hanson

In 1855, Claude B?rn?rd isolated and ???n?d the t?rm 'gl???g?n' f?r th? ?t?r?h like ?ub?t?n?? ?t?r?d ?n the l?v?r? ?f m?mm?l?, one th?t w?? m?d? up ?f glucose dr?wn from the bl??d and ??uld b? br?k?n d?wn b??k into glu???? wh?n?v?r th? b?d? n??d?d it. To Claude B?rn?rd must go th? credit ?f pinpointing th?t ?t is glu???? and n?t ?ug?r (?u?r???) th?t is ?r???nt ?n blood. Hundr?d-?nd-??xt?-thr?? ???r? l?t?r w? ??nt?nu? t? loosely u?? the t?rm 'bl??d sugar'. In 1857, W?ll??m Miller ???n?d the term 'sucrose' f?r common table ?ug?r extracted from ?ug?r??n? ?r beet. It w??n't until 1858, that the m?l??ul?r f?rmul? ?f Dum??' glucose C6H12O6 was ??t?bl??h?d and ?ub???u?ntl? shown t? b? a hexose. It w?? around this t?m? th?t the term 'carbohydrate' (French 'hydrate d? ??rb?n?') w?? coined especially for th? glu???? l?k? m?n?????h?r??d??, wh??? ?m??r???l ??m????t??n ??uld b? expressed ?? Cn(H2O)n. Th? t?rm h?? grown ??n?? then t? b???m? an ?ll-?n?lu??v? w?rd for th? 'k?ngd?m ?f ??rb?h?dr?t??' listed b? th? b???h?m??t? and th? nutritionists. In 1866, Kekulé ?r?????d the name dextrose for dextrorotatory glucose. Fru?t sugar ?bt??n?d from h?dr?l???? of ??n? ?ug?r (?u?r???=glu????+fru?t???) was l?v?r?t?t?r? ?nd f?r a while ??ll?d 'l??vul???'. Between 1880-90, Em?l F??h?h?r b?g?n t? work ?n the relative configurations ?f m??t kn?wn ?ug?r?. M?n? new sugars were synthesized in th? ?r????? n★★★★★★t?t?ng the ?r??t??n ?f new n?m??. W?th his ??ll??gu??, h? l??d the f?und?t??n? ?f a t?rm?n?l?g? th?t continues to be ?n u?? tr????, t?tr???, ??nt???, and hexose. H? ???r?v?d ?f Arm?tr?ng'? ?r?????l t? ?l????f? ?ug?r? ?nt? ?ld???? and ketoses, and ?r?????d th? n?m? fructose for laevulose, as ??t???l r?t?t??n w?? not a suitable ?r?t?r??n for gr?u??ng ?ug?r? ?nt? f?m?l???. In 1893, Ch?rl?? R??d ??t?bl??h?d th? b??l?g???l ?r????? ?f th? synthesis ?f ??m?l?x ??rb?n ??m??und? ?ut of carbonic acid, in th? ?r???n?? ?f ?hl?r??h?ll, under the ?nflu?n?? of l?ght and Ch?rl?? Barnes coined the t?rm 'photosynthesis'.