...> == http://dictionary.reference.com/browse/racemic racemic adj. Of or relating to a chemical ... and one called just "Vitamin E" or "racemic Vitamin E" http://tinyurl.com/2ua64z ... The term vitamin E as used herein includes racemic vitamin E (D,L-.alpha.-tocopherol) ... where the 'd' isomer and the racemic mixture are found in nature. ; o...

... image. == == http://dictionary.reference.com/browse/racemic racemic adj. Of or relating to a chemical compound ... E" and one called just "Vitamin E" or "racemic Vitamin E" http://tinyurl.com/2ua64z == The term vitamin E as used herein includes racemic vitamin E (D,L-.alpha.-tocopherol) or natural ... oil == where the 'd' isomer and the racemic mixture are found in nature.

...z tobą do zagajnika za flasecke okowity i łotpustowy pirościonek z niebieskim łoczkiem? Marsz do chałupy! Psi, eeee tam odrazu podrywa...raczej podpuszcza, bo straszna ze mnie flirciara hihi KOZDO - JAKBOGAKOCHOM...!!! Pozatym jo Maryn za łokowitkem i pirścionki NIEKUPUJEM...! Jo ino towazysem tym Marynom w uciechach dnia codzinnego i racem je mojom łosobom i emtylegencjom....

... thalidomide, it was one of the enantiomers that was the bad seed, by getting a stereospecific synthesis it should not cause so many problems, it is probably doubtful that they are using the racemic mix of enantiomers currently in the thalidomide given out today. if they are it is purely for economical reason, any chemist or biochemist should have known that one of the enantiomers were not ...

...> of the amide bond. first of all, the sources of nylon-66 are -not- 'chiral' molecules and so, if any chirallity is found in the nylon-66 product it will have to be a 'racemate' or a mixture of both the 'd' and 'l' stereo-isomers. 50%% of the individual amide bonds may be of the 'd' form and 50%% of the amide bonds may be of the 'l' form. ...

... two 'achiral' molecules and is a simple batch cook, the product -must- be a racemic mixture. [NH2-CH2-CH2-CH2--CH2-CH2-CH2-NH2 + HOOC-CH2-CH2-CH2-CH2-...- version of the starting material given that this starting material -must- be a racemic mixture. that you get -only- 2 mole bits of 6-aminohexanoate says quite plainly that ...

... with two 'achiral' molecules and is a simple batch cook, the product -must- be a racemic mixture. [NH2-CH2-CH2-CH2--CH2-CH2-CH2-NH2 + HOOC-CH2-CH2-CH2-CH2-COOH]...a stereochemically -pure- version of the starting material given that this starting material -must- be a racemic mixture. that you get -only- 2 mole bits of 6-aminohexanoate says quite plainly that ...

...the 'D' or 'right handed' form of the amide bond. first of all, the sources of nylon-66 are -not- 'chiral' molecules and so, if any chirallity is found in the nylon-66 product it will have to be a 'racemate' or a mixture of both the 'd' and 'l' stereo-isomers. 50%% of the individual amide bonds may be of the 'd' form and 50%% of the amide bonds may be of the 'l' form. -but- this ...

... 15 Apr 2007 11:38:56 -0700, Throwback wrote: The metabolism of life was likely already using non-racemic amino-acids before proteins arose. And exactly how did they get to be non racemic? There are several mechanisms which can amplify an excess in one handedness. See the references in the first paragraph of ...

... pre-biotic experiments yield a racemic mixture, that is, | > equal amounts ...you're | > results are not racemic, you immediately suspect contamination. The... the proper sequence from a racemic mixture ... | | (of course). | | But those...was likely already using | non-racemic amino-acids before proteins arose...they get to be non racemic? I dunno, but always remember...