Flavonoids
Medchemexpress LLC 3-Methylflavone-8-carboxylic acid | 3468-01-7 | 99.8% | 280.28 | 25 G
3-Methylflavone-8-carboxylic acid is a biochemical reagent intended for use as a biological material or organic compound in life science related research. It is for research use only and not sold to patients.
- Used as a biological material or organic compound for life science research.
- For research use only.
Apexbio Technology LLC (+)-Catechin hydrate 225937-10-0 20mg
( )-Catechin hydrate (CAS 225937-10-0) is a plant-derived flavonoid recognized for its antioxidant properties It functions primarily as a free radical scavenger mitigating oxidative stress by neutralizing reactive oxygen species At physiological pH ( )-catechin hydrate has been shown to protect against DNA strand breaks induced by hydroxyl radicals indicating its capacity to prevent free radical-mediated cellular damage This compound is widely utilized in biomedical research to investigate cellular defense mechanisms against oxidative injury and to explore potential therapeutic strategies for conditions associated with oxidative stress
Medchemexpress LLC (-)-Epigallocatechin (Standard) | 970-74-1 | 99.5% | 306.27 | 50 MG
(-)-Epigallocatechin (Standard) is the analytical standard of (-)-Epigallocatechin. It is intended for research and analytical applications. It is the most abundant flavonoid found in green tea and has the ability to bind to unfolded native polypeptides, thereby preventing their conversion to amyloid fibrils. As an analytical standard, it is commonly utilized in qualitative, quantitative, and methodological research experiments involving techniques such as HPLC, GC, and MS.
- Intended for research and analytical applications
- Most abundant flavonoid found in green tea
- Binds to unfolded native polypeptides, preventing amyloid fibril conversion
- Utilized in qualitative, quantitative, and methodological research experiments
- Compatible with techniques such as HPLC, GC, and MS
Alkali Scientific Myricetin, 250 Mg
Myricetin (MYR003 CP) is a flavonoid compound known for its diverse biological activities, including antioxidant, anti-inflammatory, and anticancer effects. This 250mg vial is ideal for laboratory research into its potential therapeutic uses. Myricetin has been studied for its role in inhibiting oxidative stress, regulating enzymes, and modulating key cellular pathways. It is also utilized in pharmacological studies to evaluate the efficacy of natural compounds for treating chronic diseases. This larger quantity is suitable for detailed testing, including in vitro and in vivo studies, making it an important reagent in drug discovery and health-related research.
Medchemexpress LLC Myricetin (Standard) | 529-44-2 | MFCD00006827 | C₁₅H₁₀O₈ | 50 MG
Myricetin (Standard) is an analytical standard and a common plant-derived flavonoid, also identified as an endogenous human gut microbiota metabolite. It is extensively researched for its strong anti-oxidant, anticancer, antidiabetic, and anti-inflammatory properties, making it ideal for various research and analytical applications.
- For research and analytical applications
- Plant-derived flavonoid and gut microbiota metabolite
- Strong anti-oxidant, anticancer, antidiabetic, anti-inflammatory activities
- Analytical standard grade for reference assays
- Supports qualitative, quantitative, and methodological research
- Compatible with HPLC, GC, and MS techniques
- Solid, light yellow to yellow appearance
Medchemexpress LLC (-)-Epigallocatechin-3-O-(4-O-methyl)gallate | 224434-07-5 | MFCD06799453 | 472.40 | 1 MG
(-)-Epigallocatechin-3-O-(4-O-methyl)gallate is an orally active catechin derivative found in Taiwanese oolong tea. It can inhibit histamine release and exhibits anti-inflammation and anti-allergic effect. It can be used for researches of immunology and inflammation, such as type I allergic.
- Inhibits histamine release from IgE/antigen-activated mouse mast cells (45% inhibition rate at 50 μg/mL).
- Exhibits excellent plasma stability (only 10% degradation rate at 500 μg/mL for 15 mins).
- Significantly inhibits type I allergic reactions in mice sensitized with ovalbumin (5-50 mg/kg, i.g.).
- Achieved approximately 50% inhibition rate of abdominal wall blue dye permeation at 10 mg/kg in animal models.
Cayman Chemical Myricetin Natural Products Ext
A flavonoid compound that acts as a powerful antioxidant; inhibits TBARS formation with an IC50 value of 6.34 µM; blocks oxLDL uptake by U937-derived macrophages at 20 µM; demonstrates potent chemopreventative potential by binding JAK1/STAT3 to inhibit neoplastic transformation of murine JB6 Pt cells
Medchemexpress LLC (-)-Epigallocatechin | 970-74-1 | 99.7% | 306.27 | 25 MG
(-)-Epigallocatechin, a major flavonoid in green tea, prevents amyloid fibril formation by binding to unfolded polypeptides and stabilizing their native-like state. It also exhibits antimicrobial effects, eradicating E. faecalis biofilms and reducing virulence through hydroxyl radical induction.
- Most abundant flavonoid in green tea.
- Binds to unfolded native polypeptides.
- Prevents amyloid fibril conversion.
- Stabilizes native-like molecular states.
- Eradicates E. faecalis biofilms.
- Induces hydroxyl radicals in E. faecalis.
- Down-regulates E. faecalis virulence genes.
Research Products International Corp Myricetin 500 MG
Myricetin is a naturally occurring flavonol, a flavonoid found in many grapes, berries, fruits, vegetables, herbs as well as other plants.
Medchemexpress LLC (-)-Gallocatechin gallate | 4233-96-9 | 458.37 | 1 ML
(-)-Gallocatechin gallate is a polyphenol isolated from tea, with known cancer-preventive activities. This product is for research use only.
- Inhibits G6PD-mediated NADPH production in mouse 3T3-L1 cells.
- Shows synergistic effects on inducing apoptosis and inhibiting cell growth in PC-9 cells.
- Exhibits inhibitory effects on alpha-Glucosidase and DPPH.
Medchemexpress LLC Engeletin | 572-31-6 | 434.39 | 10 MM/1 ML
Engeletin is a flavanonol glycoside isolated from *Smilax glabra Roxb.* It inhibits NF-κB signaling-pathway activation and has anti-inflammatory, analgesic, diuretic, detumescent, and antibiotic effects.
- Inhibits NF-κB signaling-pathway activation.
- Possesses anti-inflammatory effects.
- Exhibits analgesic properties.
- Has diuresis effects.
- Shows detumescence effects.
- Demonstrates antibiosis effects.
- Reduces LPS-increased myeloperoxidase activity in mice.
- Decreases the production of inflammatory mediators (iNOS and COX-2).
- Suppresses the expression of TLR4-signaling downstream molecules such as MyD88, IRAK1, TRAF6, and TAK1 proteins.
TARGETMOL CHEMICALS INC TYPHANEOSIDE 25MG
Also available in 5 mg 10 mg 50 mg and bulk. Please contact Fisher for quotes. Typhaneoside (Aervitrin) is a flavonoid glycoside plant extract with potential ability to treat primary dysmenorrhea through the Shaofu Zhuyu decoction. purity: 99%
Cayman Chemical NIcotIflorIn 25mg
A flavonoid; scavenges DPPH and ABTS radicals (EC50s = 0.52 and 0.48 mg/ml, respectively) in cell-free assays; prevents hydrogen peroxide-induced decreases in tyrosine hydroxylase activity in PC12 cells and cell death in isolated rat mesencephalic neurons at 1 µM; decreases infarct size by 24.5, 45.8, and 63.2% at 2.5, 5, and 10 mg/kg, respectively, in a rat model of cerebral ischemia-reperfusion injury induced by transient MCAO
