Description
Cas：103883-03-0
Product Information：
Procyanidin A1 (Proanthocyanidin A1) is a procyanidin dimer, which inhibits degranulation downstream of protein kinase C activation or Ca2+ influx from an internal store in RBL-213 cells. Procyanidin A1 has antiallergic effects.
Synonyms:
Proanthocyanidin A1
Molecular Weight： 576.50
Chemical Formula:C₃₀H₂₄O₁₂
Smiles Code:
O[C@@H]1[C@@H](C2=CC=C(O)C(O)=C2)OC3=C4C(O[C@]5(C6=CC=C(O)C(O)=C6)OC7=CC(O)=CC(O)=C7[C@@]4([H])[C@H]5O)=CC(O)=C3C1
Shipping：
Room temperature in continental US; may vary elsewhere.
Storage Condition:
4°C, protect from light
In Vivo：
Procyanidin A1 suppress serum IgE and IgG1 levels in mice-immunized with ovalbumin.
References：
- Tomochika K, et al. Effects of peanut-skin procyanidin A1 on degranulation of RBL-2H3 cells. Biosci Biotechnol Biochem. 2011;75(9):1644-8.
- Takano F, et al. Aqueous extract of peanut skin and its main constituent procyanidin A1 suppress serum IgE and IgG1 levels in mice-immunized with ovalbumin. Biol Pharm Bull. 2007 May;30(5):922-7.
Products are for research use only. Not for human use.
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