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Product name: Brevilin A
Synonym name:
Catalogue No.: SBP00989
Cas No.: 16503-32-5
Formula: C20H26O5
Mol Weight: 346.423
Botanical Source:
Physical Description:
Type of Compound: Sesquiterpenoids
Purity: 95%~99%
Analysis Method: HPLC-DAD or/and HPLC-ELSD
Identification Method: Mass, NMR
Packing: Brown vial or HDPE plastic bottle
Storage: Store in a well closed container, protected from air and light. Put into refrigerate or freeze for long term storage.
The product could be supplied from milligrams to grams
Inquire for bulk scale.
For Reference Standard and R&D, Not for Human Use Directly.
Description:
Brevilin A is a strong impetus for the development of selective JAK-STAT inhibitors and therapeutic drugs in order to improve survival of patients with hyperactivated JAKs and STATs. Brevilin A shows antigiardial activity (IC50 = 16.1 μM) and is similarly active in vitro against Entamoeba histolytica (IC50 between 4.5 and 9 μM) and against Plasmodium falciparum (IC50 = 9.42 μM).
References:
Phytother. Res., 1994, 8(8):436-8.
Antiprotozoal activities of Centipeda minima.
METHODS AND RESULTS:
In vitro activity against Giardia intestinalis was used for bioassay-guided fractionation of crude extracts from C. minima. The sesquiterpene lactone, Brevilin A was isolated and found to have antigiardial activity (IC50 = 16.1 μM) and was similarly active in vitro against Entamoeba histolytica (IC50 between 4.5 and 9 μM) and against Plasmodium falciparum (IC50 = 9.42 μM).
CONCLUSIONS:
Three flavonoids, quercetin, quercetin 3-methyl ether and kaempferol 7-glucosylrhamnoside were also isolated.
HPLC of Brevilin A
Storage conditions：Short-term storage at 2~8℃, long-term storage at -20 ~ -80℃
69.6700
2.7207
2.7208
.0701
4.3303
18.7791
High
63.6336
4.8709
No
Yes
No
No
Yes
No
0.0
No
Yes
Yes
Yes
Shenshuai
Wenjing
Hedandan
