Preparative separation, structural analysis and evaluation of dentin stiffening activity of grape seed oligomeric proanthocyanidins

Planta Medica ◽  
2014 ◽  
Vol 80 (10) ◽  
Author(s):  
RS Phansalkar ◽  
SN Chen ◽  
J Napolitano ◽  
JW Nam ◽  
JB Mc Alpine ◽  
...  
Keyword(s):  
Structural Analysis ◽  
Grape Seed ◽  
Preparative Separation ◽  
Analysis And Evaluation ◽  
Oligomeric Proanthocyanidins

scholarly journals Structural analysis and evaluation of actual PC bridge using 950 keV/3.95 MeV X-band linacs

2017 ◽  
Vol 874 ◽  
pp. 012105 ◽  
Author(s):  
H Takeuchi ◽  
R Yano ◽  
I Ozawa ◽  
Y Mitsuya ◽  
K Dobashi ◽  
...  
Keyword(s):  
Structural Analysis ◽  
Analysis And Evaluation ◽  
X Band

scholarly journals Recovery of Oligomeric Proanthocyanidins and Other Phenolic Compounds with Established Bioactivity from Grape Seed By-Products

Molecules ◽  
2019 ◽  
Vol 24 (4) ◽  
pp. 677 ◽  
Author(s):  
Federica Pasini ◽  
Fabio Chinnici ◽  
Maria Caboni ◽  
Vito Verardo
Keyword(s):  
Phenolic Compounds ◽  
Grape Seed ◽  
Grape Pomace ◽  
Grape Seeds ◽  
Esi Ms ◽  
Oligomeric Proanthocyanidins ◽  
Main Class ◽  
Normal Phase Hplc ◽  
By Products

Grape seeds are a copious part of the grape pomace produced by wine and juice industry and they represent an interesting source of phenolic compounds. Proanthocyanidins (PAs) are the main class of grape seed phenols and are important dietary supplements for their well-known beneficial properties. In this study enriched extracts obtained from Chardonnay and Pignoletto grape seeds were characterized for their proanthocyanidins and other minor phenolic compounds content and composition. Seed PAs were fractionated using Sephadex LH-20, using different ethanol aqueous solutions as mobile phase and analysed by normal phase HPLC-FLD-ESI-MS. Monomers, oligomers up to dodecamers and polymers were recorded in all samples. For both cultivars, the extracts showed a high content in PAs. The determination of other phenolic compounds was carried out using a HPLC-QqQ-ESI-MS and Chardonnay samples reported a greater content compared to Pignoletto samples. Contrary to PAs fraction, extracts obtained with ethanol/water 50/50 (v/v) presented a significant higher phenolic content than the others.

4-Methylpseudoproline analogues of cyclolinopeptide A: Synthesis, structural analysis and evaluation of their suppressive effects in selected immunological assays

Peptides ◽  
2020 ◽  
Vol 132 ◽  
pp. 170365
Author(s):  
Joanna Katarzyńska ◽  
Jolanta Artym ◽  
Iwona Kochanowska ◽  
Karol Jędrzejczak ◽  
Michał Zimecki ◽  
...  
Keyword(s):  
Structural Analysis ◽  
Analysis And Evaluation ◽  
Immunological Assays

Structural analysis and evaluation of the 11β-hydroxysteroid dehydrogenase type 2 (11β-HSD2) gene in human essential hypertension

1998 ◽  
Vol 16 (11) ◽  
pp. 1627-1633 ◽  
Author(s):  
Eva Brand ◽  
Norihiro Kato ◽  
Nathalie Chatelain ◽  
Zygmunt S. Krozowski ◽  
Xavier Jeunemaitre ◽  
...  
Keyword(s):  
Essential Hypertension ◽  
Structural Analysis ◽  
Hydroxysteroid Dehydrogenase ◽  
Analysis And Evaluation

scholarly journals Sequence-based structural analysis and evaluation of polymorphism in buffalo Nod-like receptor-1 gene

3 Biotech ◽  
2019 ◽  
Vol 9 (1) ◽  
Author(s):  
S. K. Mishra ◽  
P. K. Dubey ◽  
Asmita Dhiman ◽  
Shubham Dubey ◽  
Deepu Verma ◽  
...  
Keyword(s):  
Structural Analysis ◽  
Analysis And Evaluation
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