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Luteolin
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apigenin
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magnolol
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magnolol+honokiol
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sanguinarine
Chelerythrine
rosemary leaf extract
rosmarnic aicd
Carnosic acid
Ursolic acid
carnosic acid liquid oil
green coffee bean extract
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Banaba leaf extract
Loquat leaf extract
Fisetin
Polydatin
mangiferin
Betulin
huperzine a
Ferulic acid
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Luteolin  

Luteolin

Source: Peants Shell 
Latin Name :R.odorata L.

Extract part: Shell

Specifications: 98%
Active Ingredient:luteolin

CAS:491-70-3
Test Method :HPLC
Appearance: Fine Light yellow powder

 

Luteolin is a natural flavonoid found in many plants. It has a variety of pharmacological activities, such as anti-inflammatory, anti-allergic, uric acid-lowering, anti-tumor, anti-bacterial, anti-viral, etc. It is mainly used for cough, expectorant, anti-inflammatory, uric acid-lowering, cardiovascular disease treatment, and treatment of "muscle atrophic spinal cord side". Sclerosing", SARS, hepatitis, etc.

Luteolin Function



1.Luteolin is a hypoglycemic agent and improves insulin sensitivity. By promoting healthy glucose levels it is good for type 2 diabetics. 

2.Acting as an antioxidant and protecting the body from dangerous free radicals;

3.. Externally luteolin can be used for skin

allergic/inflammatory disorders and for skin cancer prevention;

4. Luteolin is a promising agent for use in ophthalmology.



Luteolin Application



1.Applied in food field, Luteolin is often used as food additives;

2. Applied in health product field, Luteolin is made into capsules with the function of vasodilatation;

3.Applied in pharmaceutical field, Luteolin can play the role of inflammation;

4.Applied in cosmetic field, Luteolin is often made into the products of losing weight.

MOA-Luteolin
 
 
1、Chromatographic conditions
Chromatographic column:Agilent Tc
-
C18, 250mm×4.6mm
5μm
Mobile phase: methanol,Water (88:12,v/v)
Column temperature:30℃
Flow rate:1mL/min
Detection wavelength:210nm
Injection volume:10μL
2、Solution preparation
1. Preparation of reference solution Precision weighed dry to constant weight
reference substance about 5mg in a 25 mL volumetric flask , Dissolve with
methanol。
2. Preparation of Sample Solution,accurately weighed extract samples in a
volumetric flask and add methanol,Ultrasonic oscillation 20min, Placed to
room temperature , with Methanol to volume , filtered through a 0.45μm
mmicroporous membrane,then get the obtain a sample solution。
3、DETERMINATION OF SAMPLES
In the chromatographic conditions, injection determination after
stable instrument, baseline is stable
 
4.Result
    

Assay %                A x Ws x S

                         R=----------------- x 100

                      As x W

---- As Reference substance peak area
---- A Total peak area in the sample of Butelin
--- Ws Sample volume of Reference sample(mg)
--- W Sample weight of the sample(mg)
--- S Reference substance 

Luteolin HPLC Chromagram

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