Product Overview
Description
Kaempferol 98%
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.

Spec.
Product Name:
|
Kaempferol
|
Part Used:
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Fruit
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Latin Name:
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Sophora japonica L.
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Extract Solvent
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Water&Ethanol
|
ITEM
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SPECIFICATION
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TEST METHOD
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Active Ingredeints
|
Kaempferol
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NLT 98%
|
HPLC
|
Physical Control
|
Identification
|
Positive
|
TLC
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Appearance
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Yellow green powder
|
Visual
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Odor
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Characteristic
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Organoleptic
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Taste
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Characteristic
|
Organoleptic
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Sieve Analysis
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100% pass 80 mesh
|
80 Mesh Screen
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Moisture Content
|
NMT 3.0%
|
Mettler toledo hb43-s
|
Chemical Control
|
Arsenic (As)
|
NMT 2ppm
|
Atomic Absorption
|
Cadmium(Cd)
|
NMT 1ppm
|
Atomic Absorption
|
Lead (Pb)
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NMT 3ppm
|
Atomic Absorption
|
Mercury(Hg)
|
NMT 0.1ppm
|
Atomic Absorption
|
Heavy Metals
|
10ppm Max
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Atomic Absorption
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Microbiological Control
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Total Plate Count
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10000cfu/ml Max
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AOAC/Petrifilm
|
Salmonella
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Negative in 10 g
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AOAC/Neogen Elisa
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Yeast & Mold
|
1000cfu/g Max
|
AOAC/Petrifilm
|
E.Coli
|
Negative in 1g
|
AOAC/Petrifilm
|
Staphlococcus Aureus
|
Negative
|
CP2015
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Function
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 cough.