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Dihydroxyacetone (/ ˌ d aɪ h aɪ ˌ d r ɒ k s i ˈ æ s ɪ t oʊ n / ⓘ; DHA), also known as glycerone, is a simple saccharide (a triose) with formula C 3 H 6 O 3. DHA is primarily used as an ingredient in sunless tanning products. It is often derived from plant sources such as sugar beets and sugar cane, and by the fermentation of glycerin.
Hexokinase ATP ADP Glucose 6-phosphate Glucose-6-phosphate isomerase Fructose 6-phosphate Phosphofructokinase-1 ATP ADP Fructose 1,6-bisphosphate Fructose-bisphosphate aldolase Dihydroxyacetone phosphate + + Glyceraldehyde 3-phosphate Triosephosphate isomerase 2 × Glyceraldehyde 3-phosphate 2 × Glyceraldehyde-3-phosphate dehydrogenase NAD + + P i NADH + H + NAD + + P i NADH + H + 2 × 1,3 ...
The other hydrogen bonding network includes residues Lys120 and Asp260, as well as an ordered water molecule (with a B-factor of 16.4 Å2), which hydrogen bonds to Gly149 and Asn151 (not shown). In these two electrostatic networks, only the ε-NH 3 + group of Lys204 is the nearest to the C2 atom of DHAP (3.4 Å). [1]
This gene encodes an enzyme, consisting of two identical proteins, which catalyzes the isomerization of glyceraldehyde 3-phosphate (G3P) and dihydroxyacetone phosphate (DHAP) in glycolysis and gluconeogenesis. Mutations in this gene are associated with triosephosphate isomerase deficiency. Pseudogenes have been identified on chromosomes 1, 4, 6 ...
For example, acetic acid forms a dimer in the gas phase, where the monomer units are held together by hydrogen bonds. [3] Many OH-containing molecules form dimers, e.g. the water dimer . Dimers that form based on weak electrostatic interaction and/or van der Waals interactions have a short lifetime, but can be stabilized through special ...
The boy’s body was pulled from a pond near the Cambria at Cornerstone apartments off South Independence Boulevard in Virginia Beach around 1 p.m. on Monday, Jan. 27, CBS affiliate WTVR reported.
Image source: Getty Images. 1. Cost increases for Parts A and B. Original Medicare's premiums and deductibles went up in 2025. The Part A annual deductible increased from $1,632 to $1,676, and the ...
Hydroxyacetone, also known as acetol, is the organic chemical with the formula CH 3 C(O)CH 2 OH. It consists of a primary alcohol substituent on acetone. It is an α-hydroxyketone, also called a ketol, and is the simplest hydroxy ketone structure. It is a colorless, distillable liquid.