Высококачественный порошок кемпферол 98%

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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.


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Spec.




















Product Name:


Kaempferol


Part Used:


Fruit


Latin Name:


Sophora japonica L.


Extract Solvent


Water&Ethanol
















































































































ITEM


SPECIFICATION


TEST METHOD


Active Ingredeints


Kaempferol


NLT 98%


HPLC


Physical Control


Identification


Positive


TLC


Appearance


Yellow green powder


Visual


Odor


Characteristic


Organoleptic


Taste


Characteristic


Organoleptic


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


Cadmium(Cd)


NMT 1ppm


Atomic Absorption


Lead (Pb)


NMT 3ppm


Atomic Absorption


Mercury(Hg)


NMT 0.1ppm


Atomic Absorption


Heavy Metals


10ppm Max


Atomic Absorption


Microbiological Control


Total Plate Count


10000cfu/ml Max


AOAC/Petrifilm


Salmonella


Negative in 10 g


AOAC/Neogen Elisa


Yeast & Mold


1000cfu/g Max


AOAC/Petrifilm


E.Coli


Negative in 1g


AOAC/Petrifilm


Staphlococcus Aureus


Negative


CP2015




 


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. 

 


0.2232 s.