Alfa Chemistry offers a wide range of high-purity natural products derived from various plant sources. All products are for Research Use Only and are suitable for scientific research applications such as drug lead screening, biochemical experiments, cell mechanism exploration, and natural product pharmacology research. Our natural product library includes:
High Purity Guarantee (≥95% available)
Quality reports such as HPLC and MS are provided for each batch, suitable for activity verification and analytical method development.
Reliable Source and Clearly Defined Structure
All plant natural products are derived from traceable raw materials, undergoing separation, purification, and structural verification, making them suitable for pharmacological models, mechanism studies, and molecular screening.
Covering a Variety of Structural Categories
Including but not limited to polyphenols (antioxidants that regulate inflammatory signaling pathways), terpenoids (anti-tumor, anti-inflammatory or antibacterial), flavonoids (commonly used in free radical scavenging and metabolic studies), alkaloids (commonly used materials for studying nervous system and cardiovascular system mechanisms), phenolic acids, lignans, saponins, carotenoids, etc. These structurally diverse natural compounds can be used as model compounds, active lead compounds, or pharmacological tool compounds.
Applicable to Multiple Disciplines
Plant natural products are widely used in various research areas, including medicinal chemistry and pharmacology, antioxidant mechanisms and oxidative stress models, tumor and immune signaling pathway research, natural product synthesis, biotransformation and metabolism research, and basic research in functional foods and nutrition.
Drug Lead Compound Discovery
Plant natural products, like Curcumin, Resveratrol, and Berberine, serve as lead compounds for drug discovery, enabling target screening, SAR studies, and mechanism validation.
Activity Assays
Natural compounds are used in cell or enzyme assays to test anti-inflammatory, antioxidant, antibacterial, or cytotoxic effects. Examples: Quercetin, EGCG, and Baicalin.
Metabolomics & Systems Biology
Plant compounds, such as Chlorogenic Acid, Ginsenosides, and Flavonoids, support metabolite profiling, pathway tracing, and systems biology studies for quantitative and functional analysis.
Analytical Method Development
High-purity plant compounds like Caffeic Acid, Rutin, and Gallic Acid are standard references for HPLC, UPLC, LC-MS, or GC-MS method validation and analytical development.
Biochemistry & Cell Signaling
Compounds like Apigenin, Genistein, and Curcumin are used to study cell proliferation, apoptosis, inflammation, and signaling pathways (NF-κB, PI3K/Akt, MAPK/ROS).
Standardized Extracts & Formulation Research
Standardized plant extracts, like Ginkgo Biloba Extract and Curcuma Longa Extract, are ideal for formulation testing, functional studies, and screening bioactive components in research.
Select, compare, and find the plant natural products best suited for your experiments.
The following four categories represent the products most frequently searched for and purchased by our customers. We have provided representative product examples in each category to help researchers quickly find suitable materials. For more product recommendations, please contact our team.
Interested in studying anti-inflammatory/antibacterial activity? Try Bioactive Plant Metabolites!
Natural plant products contain a large number of well-defined, highly active metabolites that can serve as core tool compounds for pharmacological screening, signal pathway research, and in vitro activity assays.
Typical activity categories: Anti-inflammatory (inhibiting NF-κB, COX-2, etc.); antibacterial, antifungal; antioxidant (scavenging ROS); antitumor (inducing apoptosis/cell cycle arrest)
Representative products we offer:
| Quercetin | A classic polyphenol, widely used in antioxidant and inflammation models | Inquiry |
| Resveratrol | A commonly used tool for studying metabolism, anti-aging, and bioenergetic signaling | Inquiry |
| Curcumin | A classic natural anti-inflammatory compound, suitable for various cell experiments | Inquiry |
| Berberine | Commonly used in metabolic pathway and gut microbiome research | Inquiry |
Suitable for researchers engaged in medicinal chemistry, biochemical mechanisms, and natural active substance screening.
Developing Analytical Methods? Choose Standard Botanical Reference Compounds
High-purity reference standards for HPLC, LC-MS, and UPLC method development and calibration, providing a stable benchmark for analytical chemistry and quality control.
Applications: Quantitative analysis; component determination in biological samples; method validation (linearity, accuracy, robustness); raw material identification or structural comparison
Representative products we offer:
| Gallic Acid | Commonly used in phenolic analysis in herbal medicines or food systems | Inquiry |
| Caffeic Acid | A frequently chosen standard for polyphenol analysis method development | Inquiry |
| Rutin | A common quantitative marker for plant flavonoids | Inquiry |
| Chlorogenic Acid | A commonly used standard for qualitative/quantitative analysis of coffee and herbal medicine samples | Inquiry |
Suitable for laboratories that need to develop LC-MS/HPLC analytical methods, establish standard curves, and perform quantitative detection.
Conducting bioactivity screening or cell mechanism studies? Choose Purified Phytochemicals
These compounds are rigorously purified (≥95% purity available) and suitable for bioactivity assays, biochemical reaction tests, cell model experiments, etc.
Research can involve signal pathway activation/inhibition, antioxidant and anti-stress mechanisms, enzyme inhibition experiments (e.g., related to CYP, NF-κB, MAPK, etc.), and structure-activity relationship (SAR) analysis.
Representative products we offer:
| Luteolin | Commonly used in inflammation and immune signaling research | Inquiry |
| Hesperidin | Widely used in oxidative stress models | Inquiry |
| Apigenin | Clear structural characteristics, suitable for SAR studies | Inquiry |
| Honokiol | Commonly used in tumor and apoptosis research | Inquiry |
Suitable for high-throughput screening (HTS), cell experiments, and in vitro mechanism studies.
Exploring unique structures? Check out Rare or Special-Structure Plant Compounds
Suitable for advanced researchers, structural chemists, or medicinal chemistry teams for studying the chemical properties, biological activity, or transformation pathways of unique natural product scaffolds.
Applicable to: SAR; synthesis research of rare scaffolds; establishment of model systems for complex natural products; research on the ecological functions of special components in plants
Representative products we offer:
| Osthole | Typical coumarin scaffold, suitable for signal pathway research, anti-inflammatory and anti-tumor mechanism analysis. Can be used as a SAR research model. | Inquiry |
| Schisandrin | Rare lignan structure, widely used in antioxidant, hepatoprotective, and metabolic regulation mechanism research. | Inquiry |
| Ursolic Acid | Commonly used in apoptosis, anti-inflammatory, and antibacterial research, and can be used in natural product chemistry and derivative synthesis exploration. | Inquiry |
| β-Sitosterol | Representative plant sterol, suitable for metabolic pathway, immune regulation, and structural optimization research. | Inquiry |
| Mangiferin | Rare dibenzofuran scaffold, suitable for antioxidant, anti-inflammatory, and cell protection research, etc. | Inquiry |
| Puerarin / Luteolin / Apigenin | Multifunctional natural small molecule, supporting cell signaling pathway analysis, enzyme inhibition, and metabolic research. | Inquiry |
Suitable for researchers working in natural product chemistry, organic synthesis, and structural biology.
Documentation and Analytical Support
To guarantee product quality and experimental reliability, we provide detailed scientific documentation for each product batch:
Personalized Research Guidance
Alfa Chemistry's technical team can provide personalized experimental and methodological guidance based on researchers' needs:
Alfa Chemistry provides high-quality, high-purity natural plant products to research institutions worldwide. Please contact us for quotes, technical information, or to inquire about alternative structures.
Call a specialist:
Customers exploring plant natural products may also be interested in the following products. These complementary product lines perfectly align with your interest in plant proteins and offer more opportunities for your research and formulation development.
Explore some of our success stories to see how our insights can help you achieve your next breakthrough.
Client Background: A renowned university's pharmacology research team
Products Used: Quercetin, Resveratrol
Applications and Results: The team used these products in an in vitro cell model to explore the protective effects of natural antioxidants against oxidative stress-induced cell damage. Through HPLC and ROS detection experiments, they found that Quercetin significantly inhibited free radical generation at low concentrations, and Resveratrol further enhanced cellular antioxidant capacity. Alfa Chemistry's high-purity standards and detailed COA ensured the reliability and reproducibility of the experimental results. The research team stated that the stability and purity of the products significantly saved experimental time and improved data credibility.
Client Background: Cell signaling laboratory of a pharmaceutical R&D company
Products Used: Apigenin, Curcumin
Applications and Results: The laboratory used these natural products to study the regulatory effects of NF-κB and MAPK signaling pathways in inflammatory models. With the help of high-purity compounds and solubility guidelines provided by Alfa Chemistry, researchers successfully established dose-response curves and verified the inhibitory effects on the signaling pathways through Western blot and enzyme activity analysis. The client stated that the traceable source and analytical reports of these products provided important guarantees for mechanistic research and effectively improved experimental efficiency.
Client Background: Functional food R&D laboratory
Products Used: Caffeic Acid (standard), Rutin (standard), Gallic Acid
Applications and Results: The laboratory conducted quantitative analysis and methodological validation of polyphenol components, establishing an HPLC analysis method to detect the content of natural antioxidants in food. Using the high-purity standards and HPLC chromatograms provided by Alfa Chemistry, the team successfully completed method development, standard curve establishment, and sample analysis. The client reported that the high purity and complete documentation of the products allowed them to quickly complete quantitative analysis, significantly shortening the development cycle and improving data accuracy.
To assist clients from raw material evaluation to product development, Alfa Chemistry provides integrated support across every stage of plant natural product research.
OEM Services
We offer flexible packaging sizes, private labeling, and tailored packaging designs, helping clients rapidly commercialize plant-derived extracts and natural ingredients.
Custom Products
We customize botanical actives based on client needs, including specific marker compounds, enriched fractions, or purified bioactives for food, pharma, and research applications.
Custom Formulations
Our team designs formulations by optimizing extract combinations, stabilizers, enhancers, and delivery formats for applications such as supplements, cosmetics, or functional foods.
Active Ingredient Analysis
We provide analytical testing for marker compounds, polyphenols, flavonoids, alkaloids, pesticides, and heavy metals to ensure authenticity, quality, and regulatory compliance.
Comprehensive Testing
Includes microbial testing, stability studies, solubility/dispersibility tests, and safety assessments, supporting product registration and scientific documentation.
How is the purity of natural plant products guaranteed?
Each batch comes with HPLC and MS analysis reports. NMR or additional structural confirmation information is provided for some products.
What should I do if the natural plant product is difficult to dissolve?
We provide solubility recommendations on the product page (e.g., ethanol, methanol, DMSO, or buffer). You can contact us for more detailed experimental advice if needed.
Do you offer larger quantities (e.g., gram scale)?
Larger quantities are available for most products; please request a quote for pricing.
What are the shipping temperature and storage conditions?
We provide refrigeration, room temperature, or light-protected shipping options depending on the product properties, and storage requirements are specified in the SDS to ensure stability.
Can you recommend structurally similar compounds or products in the same category?
Yes, we can recommend structurally similar compounds, related compounds, or alternatives based on your research needs.
*If you have further questions, please contact our support team.
Alfa Chemistry is a leading supplier and manufacturer of natural plant products worldwide. With specialized industry experience, we offer innovative plant-based ingredients as well as highly effective solutions and other additional support.
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