Naringin 4'-glucoside | CAS:17257-21-5

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Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C).

Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.

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The effects of alcohol fermentation on the extraction of antioxidant compounds and flavonoids of pomelo peel[Reference: WebLink]

METHODS AND RESULTS:
In this study, four kinds of fermented liquids with the different alcohol concentrations (1.5%, 4.5%, 7.4% and 9.4%, respectively) were prepared by pomelo peels. The flavonoid contents and antioxidant activities of the pomelo fermented liquids (PFLs) at three different fermentation stages, including the initial pulps (IP) before fermentation, after the main fermentation (MF) and after the post-fermentation (PF) were investigated.
CONCLUSIONS:
The results indicated that the flavonoid contents in PFLs were increased after fermentation. The PFLs had antioxidant abilities and their antioxidant abilities were consistent with the changes of flavonoids during the fermentation. Five flavonoids (Vicenin-2, Naringin 4'-glucoside, Naringin, Melitidin, and Acetyl naringin) were identified from PFLs at the fermentation stage of IP, while four flavonoids (Vicenin-2, Naringin, Melitidin, and Acetyl naringin) were identified from PFLs at the fermentation stages of MF and PF.

Product Name	Naringin 4'-glucoside
CAS No.:	17257-21-5
Catalog No.:	CFN95014
Molecular Formula:	C₃₃H₄₂O₁₉
Molecular Weight:	742.7 g/mol
Purity:	>=98%
Type of Compound:	Flavonoids
Physical Desc.:	Powder
Source:	The fruits of Citrus changshanensis
Solvent:	DMSO, Pyridine, Methanol, Ethanol, etc.
Price:	$338/5mg