Chemicals used to study plant chemistry
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Luteolin (3,4,5,7-tetrahydroxy-flavone) is a secondary plant metabolite that belongs to the group of flavonoids. Luteolin is widely distributed in flowers (Reseda luteola and Chrysanthemums), herbs (e.g., parsley, peppermint, oregano and thyme), vegetables (e.g., celery seeds, sweet bell peppers, carrots and broccoli) and spices (cardamom and anise). However, compared to other secondary plant substances, luteolin is only a minor component in our daily nutrition (less than 1 mg/day). In plants, luteolin mostly occurs in the form of glycosides that are cleaved after nutritional uptake. The aglycones are then conjugated and metabolized, which has to be considered when evaluating in vitro studies. It plays an important role in defending plants, for example against UV radiation by partially absorbing UVA and UVB radiation. Thus, luteolin can also decrease adverse photobiological effects in the skin by acting as a first line of defense. Furthermore, anti-oxidative and anti-inflammatory activities of luteolin were described on keratinocytes and fibroblasts as well as on several immune cells (e.g., macrophages, mast cell, neutrophils, dendritic cells and T cells). Luteolin can suppress proinflammatory mediators (e.g., IL-1β, IL-6, IL-8, IL-17, IL-22, TNF-α and COX-2) and regulate various signaling pathway (e.g., the NF-κB, JAK–STAT as well as TLR signaling pathway). In this way, luteolin modulates many inflammatory processes of the skin. The anticancer property of Luteolin has been extensively researched in many cancer types and has been related to its ability to inhibit tumor growth by targeting cellular processes such as apoptosis, angiogenesis, migration, and cell cycle progression. It achieves this by interacting with various signaling pathways and proteins.
There are many suppliers of Luteolin on the LookChem platform, such as COLORCOM LTD., Zibo Hangyu Biotechnology Development Co., Ltd, Xian Changyue Biological Technology Co., Ltd.. Through the form on the right, you can choose to send an inquiry to your intended factory. We recommend that you clearly describe your purchase requirements, for example: Luteolin CAS number 491-70-3 with a purity of over 98% that needs to be transported to Los Angeles, USA.
Here are some small packages of Luteolin price information you can contact us to purchase, if you need to purchase Luteolin in bulk, please send an inquiry message to get the latest prices and offers.
| Name | CAS | Size | Price(USD) |
| MACKLIN | 491-70-3 | 500.00g | 745.52 |
| MACKLIN | 491-70-3 | 100.00g | 187.91 |
| MACKLIN | 491-70-3 | 5.00g | 15.52 |
| MACKLIN | 491-70-3 | 20.00mg | 12.09 |
| MACKLIN | 491-70-3 | 250.00mg | 5.37 |
| MACKLIN | 491-70-3 | 1.00g | 7.46 |
| MACKLIN | 491-70-3 | 25.00g | 53.73 |
| Acmec | 491-70-3 | 1.00g | 4.48 |
| Acmec | 491-70-3 | 10.00g | 21.94 |
| Acmec | 491-70-3 | 500.00g | 715.37 |
| Acmec | 491-70-3 | 100.00g | 140.0 |
| Acmec | 491-70-3 | 25.00g | 38.51 |
| Acmec | 491-70-3 | 5.00g | 11.64 |
| Acmec | 491-70-3 | 200.00mg | 128.06 |
| Acmec | 491-70-3 | 20.00mg | 22.09 |
| Picasso-e | 491-70-3 | 500.00g | 1564.93 |
| Picasso-e | 491-70-3 | 100.00g | 313.13 |
| Picasso-e | 491-70-3 | 25.00g | 84.33 |
| Picasso-e | 491-70-3 | 10.00g | 47.91 |
| Picasso-e | 491-70-3 | 5.00g | 25.37 |
| Picasso-e | 491-70-3 | 1.00g | 9.70 |
| Picasso-e | 491-70-3 | 250.00mg | 6.12 |
| RHAWN | 491-70-3 | 1.00g | 8.51 |
| RHAWN | 491-70-3 | 20.00mg | 12.39 |
| RHAWN | 491-70-3 | 100.00g | 232.24 |
| RHAWN | 491-70-3 | 25.00g | 65.37 |
| RHAWN | 491-70-3 | 250.00mg | 5.82 |
| RHAWN | 491-70-3 | 5.00g | 18.21 |
| ALADDIN | 491-70-3 | 1.00g | 8.51 |
| ALADDIN | 491-70-3 | 250.00mg | 6.12 |
| ALADDIN | 491-70-3 | 100.00g | 232.09 |
| ALADDIN | 491-70-3 | 25.00g | 66.57 |
| ALADDIN | 491-70-3 | 500.00mg | 6.87 |
| ALADDIN | 491-70-3 | 5.00g | 17.31 |
| ALADDIN | 491-70-3 | 20.00mg | 12.69 |
| Boer | 491-70-3 | 20.00mg | 11.64 |
| Boer | 491-70-3 | 100.00g | 227.46 |
| Boer | 491-70-3 | 25.00g | 65.37 |
| Boer | 491-70-3 | 1.00g | 8.51 |
| Boer | 491-70-3 | 250.00mg | 5.82 |
| Boer | 491-70-3 | 5.00g | 17.16 |
| Boer | 491-70-3 | 5.00G | 548.51 |
| Boer | 491-70-3 | 1.00G | 162.69 |
| Psaitong | 491-70-3 | 100.00g | 145.07 |
| Psaitong | 491-70-3 | 5.00g | 11.64 |
| Psaitong | 491-70-3 | 25.00g | 43.13 |
| YUANYE | 491-70-3 | 20.00mg | 22.39 |
| YUANYE | 491-70-3 | 1.00g | 71.64 |
| YUANYE | 491-70-3 | 5.00g | 146.27 |
| J&K | 491-70-3 | 100.00mg | 85.07 |
| J&K | 491-70-3 | 500.00mg | 260.60 |