100% Natural CAS NO 520-18-3 Vegetable Extract Powder 10-50% Kaempferol Powder

Basic Information
Place of Origin: Shaanxi, China (Mainland)
Brand Name: XABC
Certification: ISO9001
Model Number: XABC3005
Minimum Order Quantity: 50g
Price: $100/kg-$2200/kg
Packaging Details: 25kg carton drum (32cm*58cm)or 1kg foil bag (10cm*15cm) or by request of clients
Delivery Time: 1-3 work days
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 900kg per Month
Appearance: White And Brown Powder Grade: Medicine Grade
Sample: Avaliable Purity: 10-50%
Storage: Cool And Dry Shelf Life: 2 YEARS
High Light:

Kaempferol Vegetable Extract Powder


520-18-3 Vegetable Extract Powder


520-18-3 Kaempferol Powder

Manufacturer 100% Natural Kaempferol 10-50% Powder CAS NO 520-18-3
Product Description
Product Name: Kaempferol
Cas No.: 520-18-3
Specification: 98%
Testing Method: HPLC
Appearance: Pale Yellow Fine Powder
Kaempferol is a natural flavonol, a type of flavonoid, that has been isolated from tea, broccoli, Delphinium, Witch-hazel,
grapefruit, brussels sprouts, Kaempferia galanga and other plant sources. The flavonoids kaempferol and quercetin seems to act synergistically in reducing cell proliferation of cancer cells, meaning that the combined treatments with quercetin and kaempferol powder are more effective than the additive effects of each flavonoid.
Product Name:
Part Used:
Latin Name:
Sophora japonica L.
Extract Solvent
Active Ingredeints
NLT 98%
Physical Control
Yellow green powder
Sieve Analysis
100% pass 80 mesh
80 Mesh Screen
Moisture Content
NMT 3.0%
Mettler toledo hb43-s
Chemical Control
Arsenic (As)
NMT 2ppm
Atomic Absorption
NMT 1ppm
Atomic Absorption
Lead (Pb)
NMT 3ppm
Atomic Absorption
NMT 0.1ppm
Atomic Absorption
Heavy Metals
10ppm Max
Atomic Absorption
Microbiological Control
Total Plate Count
10000cfu/ml Max
Negative in 10 g
AOAC/Neogen Elisa
Yeast & Mold
1000cfu/g Max
Negative in 1g
Staphlococcus Aureus


1.Kaempferol was found to be active in promoting Opossum Kidney cell growth. Kaempferol stimulates kidney cells proliferation and increases secretion of bone growth factor . Kaempferol may serve to stimulate kidney repair and up-regulate bone formation and may be useful in treating chronic kidney disease and osteoporosis.


2.Kaempferol can inhibit the apoptosis induced by H202 in neonatal rat cardiomyocytes. The protective effects could be related to their antiocidant activity and its ability to regulate the expression of protein.


3.Kaempferol is a blocker of voltagegated potassium channels in pyramidal neurons of rat hippocampus. The electrophysiological effects of kaempferol may be one mechanism of its protective effects on rat hippocampal neurons in acutely transient hypoxia.


4.Kaempferol owe to the strong antioxidant properties, can scavenge superfluous superoxide free radicals in human body,
preventing DNA and cells from oxidative damage. It show pharmacological effects in anti-tumour, anti-inflammation and
anti-senility, etc.

5.Kaempferol has the effect of anti-epilepsy, antispasmodic, anthelone, antiulcer, choleretic, diuretic activity and relieving
1.Kaempferol Supplement, Kaempferol Price is a strong antioxidant and helps to prevent oxidative damage of our cells, lipids and DNA. Kaempferol seems to prevent arteriosclerosis by inhibiting the oxidation of low density lipoprotein and the formation of platelets in the blood.
2.Studies have also confirmed that kaempferol acts as a chemopreventive agent, which means that it inhibits the formation of cancer cells.Kaempferol induces apoptosis in glioblastoma cells through oxidative stress.
Package and Shipping100% Natural CAS NO 520-18-3 Vegetable Extract Powder 10-50% Kaempferol Powder 0


1: Can I get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).

3: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
You can send us your product specifications and requests,we will manufacture the products according to your requests.

4:What’s your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

5: How about delivery leadtime?
A:About 3-5 days after payment confirmed. (Chinese holiday not included)

6:Is there a discount?
A:Different quantity has different discount.

7: How to contact us ?
A:You can chat with us by Trademanager,Email,WhatsAPP,Wechat.
You can choose your interested products and send inquiry to us.

You can dial our telephone directly, you will get our reply.



More information,please contact us freely.


Contact Details
James Yang

Phone Number : +8618629639278

WhatsApp : +8618629639278