answersLogoWhite

0


Best Answer

D and L are optical isomer of each other, or non superimposible mirror images. The convention uses Glyceraldhyde as the reference. In a fisher projection the OH of glyceraldehyde is on the right side ( more improtantly in the R configuration)in the D isomer and on the left side ( or the molecule is in the L configuration) in the L isomer. So for all other sugars it looks at the last chiral center for the molecule if the chiral center is R it is a D isomer if the last chiral center is in the S configuration it is an L isomer.

User Avatar

Wiki User

16y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Difference between D L Sugars
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the difference between D configuration and L configuration sugars?

The behavior against polarized light is different.


Why do biological systems use l-amino acids and d-sugars?

F@#k U


What is the difference between L amino acid and D amino acid?

L and D amino acids are both optical isomers of each other and only differ in their ability to rotate plane polarized light in opposite directions.


What is standard sugar and reference sugar?

All sugars are derived from a reference sugar and all the D and L forms are referred to it.


What is the difference between Dextrose and Glucose polymer?

For one, dextrose and glucose are both monomers, or to be specific, monosaccharides. Dextrose and glucose are essentially the same thing, except that dextrose is specifically D-glucose. There exists two stereoisomeric forms of glucose, being D-glucose and L-glucose. "D" refers to "right" and "L" refers to "left". Essentially stereoisomeric means that D-glucose and L-glucose are mirror images of each other. T The difference between L-glucose and R-glucose is that L-glucose cannot be metabolized during glycolysis which is a component of cellular respiration.


What is the difference between Almish and Amish?

The difference is a letter L.


What is the difference between the D-form and the L-form of a compound?

The stereochemistry. Specifically, for carbohydrates, the configuration at the last (highest numbered) stereocenter determines whether it's D or L form. D means it has the same configuration as (+)-glyceraldehyde; L means it has the same configuration as (-)-glyceraldehyde. Note that D and L (capital letters) are not at all the same as d and l (lower letters). The capital letters relate the configuration to glyceraldehyde, the lower case letters specify whether the substance is dextrorotatory or levorotatory. For glyceraldehyde, D is d (+) and L is l (-), but this is not always the case for other molecules.


What is the difference between HIPPA and pipeda?

l


Difference between suzuki rm 85 and rm85l?

the L mean's liqued cooled ........... jack joyce ancerd then :D i ride a suzuki rm 85


What is the difference between a Toshiba L and A series laptop?

Not much difference between them feature are almost similar


What is difference between thyroxin and l thyroxin?

same


What is the difference between acetyl L-carnitine and L-carnitine?

One has acetyl in front of it.