-
Procyanidins are
members of the
proanthocyanidin (or
condensed tannins)
class of flavonoids. They are
oligomeric compounds,
formed from
catechin and epicatechin...
-
Procyanidin B4 is a B type proanthocyanidin.
Procyanidin-B4 is a catechin-(4α→8)-epicatechin dimer. It is
found in the
litchi pericarp, in
grape seeds...
-
Procyanidin B2 is a B type proanthocyanidin. Its
structure is (−)-Epicatechin-(4β→8)-(−)-epicatechin.
Procyanidin B2 can be
found in
Cinchona pubescens...
-
Procyanidin B1 is a
procyanidin dimer. It is a
molecule with a 4→8 bond (epicatechin-(4β→8)-catechin). Proanthocyanidin-B1 can be
found in Cinnamomum...
- conditions.
Different types of
condensed tannins exist, such as the
procyanidins, propelargonidins, prodelphinidins, profisetinidins, proteracacinidins...
-
Proanthocyanidin dimers are a
specific type of proanthocyanidin,
which are a
class of flavanoids. They are
oligomers of flavan-3-ols.
Dimeric B-type proanthocyanidins...
-
Procyanidin C1 (PCC1) is a B type proanthocyanidin. It is an
epicatechin trimer found in
grape (Vitis vinifera),
unripe apples, and cinnamon. Procyanidin...
- the
content of
procyanidins which are
formed from proanthocyanidins. Generally,
grape seed
extract quality contains 95%
procyanidins, but
potency varies...
-
Procyanidin B3 is a B type proanthocyanidin.
Procyanidin B3 is a
catechin dimer (catechin-(4α→8)-catechin). It can be
found in red wine, in barley, in...
-
Polypodium leucotomos extract, beta‐carotenoid, melatonin, and
procyanidin. Oral
procyanidin combined with
vitamins A, C, and E
shows promise as safe and...
