Top quality Luteolin I Luteolin extract I Luteolin powder 491-70-3
≥ 10 Pieces
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
|Place of Origin||CN;ANH|
|Application||Pharmaceutical Raw Materials|
|Test Method||HPLC UV|
|Extraction Type||Solvent Extraction|
Packaging & Delivery
- Selling Units:
Luteolin (Luteolin) is a natural flavonoid found in many plants. With a variety of pharmacological activity, such as anti-inflammatory, antiallergic, antitumor, antibacterial, antiviral, clinic mainly for antitussive, expectorant, anti-inflammatory, treatment of cardiovascular diseases, treatment"of amyotrophic lateral sclerosis", SARS, and hepatitis. Luteolin, much in the form of glycosides found in most plants, these plants with dragonhead, pepper, wild Chrysanthemum flower, honeysuckle and high content of perilla. Luteolin can dose-dependent in vitro to protect oligodendrocytes against hydrogen peroxide-induced oxidative damage, strong inhibition of macrophage phagocytosis of myelin, a significant reduction of cellular reactive oxygen species generation and reduced expression of iNOS protein, low doses significantly reduced NO level in macrophages.
Light yellow fine Powder
100% through 80 mesh
80 Mesh Screen
Loss on drying
5g / 105C /2hrs
2g / 525C /3hrs
Total plate count
Yeast & Mould
Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that"Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
Qingdao Sigma Chemical Co., Ltd has become the "Top 500 Chinese manufacturing companies",
"Top 20 of global chemical sales".Qingdao Sigma Chemical Co., Ltdhas 21 subsidiaries and holding companies.
Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
Click the Alibaba"Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: 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.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
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