No dimers, trimers
, or higher oligomers are observed at this concentration or higher.
(a) Procyanidin dimer (m/z 579.1); (b) procyanidin trimer
(m/z 867.2); (c) procyanidin tetramer (m/z 1153.2).
(Desmodur N 3390) was obtained from Bayer Chemicals, India.
model with larger number of variables, L = 12 to predict HRC was derived in Eq.
FRANKFURT (CyHAN)- Physicists in Frankfurt have found the long sought-after Efimov state in the helium trimer
, an effect first predicted by Russian theoretician Vitaly Efimov in 1970.
rhamnoside 0.4 0.3 Flavan-3-ols (PH (c)) Monomers (2) 33.0 25.0 Dimers (5) 114.0 136.0 Trimers
(4) 14.0 28.0 Total 161.0 189.0 Hydroxystilbenes (mg/L) trans-Resveratrol 1.2 1.2 cis-Resveratrol 0.9 1.0 trans-Piceid 4.3 4.1 trans-Resveratroloside 1.9 2.3 Total 8.3 8.6 CSCl PNRo Total phenolics 2.07 [+ or -] 0.19 1.93 [+ or -] 0.16 (g/L GAE) (a) Anthocyanins (AUC (b)) 268.0 287.0 Delphinidin-3-O-glucoside 1.69 3.90 Peonidin-3,5-O- diglucoside -- -- Malvidin-3,5-O- diglucoside -- 0.21 Malvidin-3-O-glucoside 40.38 50.20 Malvidin-acetylglucoside 25.53 17.97 Malvidin-3-O-arabinoside 2.88 6.32 Petunidin-3-O-glucoside 4.51 5.65 Flavonols (g/L) Myricetin 2.6 1.0 Quercetin (q) 8.5 -- Q.
During alphavirus glycoprotein maturation, E1 and PE2 form integrated trimers
Similar A-type procyanidin trimers
, CTD1 and CTB-1, showed significantly different effects.
As we will discuss later, our STEM images do show the existence of dimers or trimers
, indicating the possible molecular linkage between QDs.
In addition, dimers have more dipole resonance components than trimers
and quadrumors; in addition, dimer arrays present more enhancements than singular dimers.
PE normally occurs in the form of hexamers in the aqueous solution as found in phycobilisomes, while PC and APC mainly exist in trimers
(Sun et al., 2009).
A-type procyanidin oligomers contain (+)-catechin and/or (-)-epicatechin units that doubly link through carbon and C2[right arrow] O [right arrow]7 ether bonds, and their trimers
and tetramer have molecular masses of 864 and 1152 Da, respectively.