Natural Products

Items 1051-1100 of 3710

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  1. Natural Product

    m-Tolualdehyde (3-Methylbenzaldehyde) is a natural product primarily isolated from Ficus carica L. and Myosotis arvensis. It exhibits biological activity with notable food protective effects and demonstrates acaricidal properties against Tyrophagus putrescentiae, with an LD50 of 1.97 μg/cm3. This compound is relevant for research applications in food safety and pest control.
  2. Organic Ketone

    2-Undecanone is an organic ketone that exhibits antibacterial properties by inhibiting bacterial chaperone systems, thereby disrupting the refolding process of heat-inactivated proteins. Additionally, it mitigates asthmatic inflammation and airway remodeling through blockade of the NF-κB pathway, while activating the Nrf2 pathway to reduce oxidative damage and offer protection against lung cancer induced by Benzo[a]pyrene. This compound is relevant for research into cancer, asthma, and infectious diseases.
  3. Natural Product

    Carabrone is a natural product derived from the fruits of Carpesium abrotanoides, classified as a sesquiterpene. It demonstrates notable antibacterial and antitumor properties, making it a valuable compound for research in oncology and microbiology. Additionally, Carabrone exhibits antifungal activity against Botrytis cinerea, Colletotrichum lagenarium (EC50=7.10 μg/mL), and Erysiphe graminis, supporting its potential applications in studying plant-pathogen interactions and developing antifungal agents.
  4. Natural Product

    Stigmastan-3β-ol is a natural sterol isolated from various plant sources, including Tinospora sinensis and Ginkgo biloba L. It exhibits notable antimicrobial properties, making it valuable for research in the fields of microbiology and pharmacology. This compound can serve as a potential lead in the development of new antimicrobial agents.
  5. Natural Product

    D-Pentamannuronic acid is a natural product derived from marine brown algae as well as certain Gram-negative bacteria. This alginate oligomer exhibits biological activities that may be significant in the study of pain mechanisms and vascular dementia. Its unique properties make it a valuable reagent for research applications focused on neurological disorders and pain management.
  6. Exopolysaccharide

    Schizophyllan is an exopolysaccharide belonging to the β-glucan family, exhibiting significant antineoplastic, antibacterial, and antiparasitic activities. This biopolymer is utilized in various research applications, including studies on cancer therapy and antimicrobial resistance. Additionally, Schizophyllan serves as a thickener in cosmetic formulations and can be employed in food preservation through the creation of oxygen-impermeable films, highlighting its versatility across multiple sectors.
  7. Diterpenoid

    (+)-Totarol is a diterpenoid that acts as a membrane-disrupting agent. It integrates into phospholipid membranes, altering their packing and compromising membrane integrity. This compound demonstrates significant antibacterial activity against diverse bacterial species, including β-lactam-resistant strains, making it a valuable tool for research on bacterial infections and membrane dynamics.
  8. Phenolic Volatile Compound

    4'-Hydroxy-3'-methylacetophenone is a phenolic volatile compound that exhibits potent antioxidant activity. Isolated from Hawaiian green coffee beans (Coffea arabica L.), it shares similarities with other phenolic compounds such as thymol and eugenol. Additionally, this compound serves as a precursor for the synthesis of heterocyclic compounds with potential antimycobacterial properties, making it applicable in various biochemical research fields.
  9. Natural Product

    (R)-(-)-α-Phellandrene is the (R)-(-)-stereoisomer of α-phellandrene and functions as a natural product with various biological activities. This cyclic monoterpene has been shown to modulate inflammatory responses and induce DNA damage, making it relevant for studies on inflammation and cellular stress. It is utilized in research exploring therapeutic applications in inflammation-related conditions and potential cytotoxicity.
  10. Alkaloid

    (-)-Lupinine is an alkaloid that serves as a membrane fusion inhibitor. It has been shown not to influence the synthesis of proinflammatory cytokines in response to Serratia proteamaculans infection, thus highlighting its potential role in modulating inflammatory responses. Additionally, (-)-Lupinine can enhance the expression of the bacterial surface protein OmpX, making it valuable for research in microbial pathogenesis and host-pathogen interactions.
  11. Natural Product

    Loganetin is a non-toxic natural product with potential antibacterial activity, specifically targeting multidrug-resistant Gram-negative bacteria. Its bioactive properties make it a valuable candidate for the development of novel antibacterial agents. Researchers may utilize Loganetin for studies focused on overcoming antibiotic resistance in microbial infections.
  12. Quinolizidine Bioalkaloid

    Lehmannine is a quinolizidine bioalkaloid derived from S. alopecuroides L., exhibiting notable antibacterial, anti-inflammatory, and anti-tumor properties. This compound is utilized in chemical research to explore its potential therapeutic effects against various diseases, particularly in the fields of oncology and immunology. Its diverse biological activities make it a valuable reagent for studies focused on the mechanisms underlying these effects.
  13. Antimicrobial Alkaloid

    Dehydroglaucine is a potent antimicrobial alkaloid that exhibits significant activity against a variety of bacterial and fungal pathogens. Its mechanism of action involves disruption of microbial cell membranes, leading to cell lysis and death. This compound is of interest in research focused on the development of new antimicrobial agents and understanding resistance mechanisms in pathogens. Dehydroglaucine may also contribute to studies on the pharmacological properties of natural products derived from plant sources.
  14. Triterpenoid

    Kansuiphorin C is a triterpenoid known for its potential to ameliorate malignant ascites through the modulation of gut microbiota and associated metabolic functions. This compound demonstrates significant biological activity in promoting a favorable gut environment, which may enhance therapeutic outcomes in cancer treatment. Its applications in research include investigations into gut microbiome interactions and metabolic pathways relevant to cancer progression.
  15. Natural Compound

    Xanthohumol C is a prenylchalcone derived from the hops of Humulus lupulus. This natural compound exhibits strong antioxidant properties and has been implicated in various biological activities, including anti-inflammatory and anticancer effects. Xanthohumol C serves as a valuable tool in research focused on studying the therapeutic potential of hop-derived compounds in disease prevention and treatment, making it significant in pharmacological studies and natural product chemistry.
  16. Isoprenoid Flavonoid

    Kushenol B is an isoprenoid flavonoid derived from S. flavescens that exhibits notable antimicrobial, anti-inflammatory, and antioxidant properties. It functions primarily by inhibiting cAMP phosphodiesterase (PDE), demonstrating an IC50 value of 31 µM. This compound is valuable for research involving cellular signaling, inflammation pathways, and oxidative stress.
  17. Natural Product

    Hellicoside is a natural product derived from plantain, known for its inhibitory activity against cAMP phosphodiesterase and 5-lipoxygenase. Its modulation of these enzymes makes Hellicoside a valuable tool in studying intracellular signaling pathways and inflammation. This compound is applicable in various research areas, including pharmacology and biochemistry, particularly in exploring therapeutic strategies for diseases related to altered cellular signaling and inflammatory responses.
  18. Alkaloid

    Mesembranol is a mesembrine-type alkaloid and a selective serotonin reuptake inhibitor, primarily targeting serotonin transport mechanisms. It is derived from Sceletium tortuosum and additionally exhibits inhibition of phosphodiesterase 4 (PDE4). This compound plays a significant role in the psychoactive effects associated with Sceletium tortuosum and is utilized in research focused on central nervous system disorders.
  19. Natural Products

    Natsudaidain is a polymethoxyflavone derived from Citrus plants, specifically known for its ability to inhibit tumor necrosis factor-α and cyclooxygenase-2 production. This inhibition occurs through the suppression of p38 MAPK phosphorylation in mast cells, positioning Natsudaidain as a valuable reagent in anti-inflammatory research and potential therapeutic applications. Its unique biochemical properties make it a noteworthy compound for studies exploring the modulation of inflammatory pathways.
  20. isoquinoline alkaloid

    Antidesmone is an isoquinoline alkaloid derived from Antidesma membranaceum, known for its ability to inhibit the activities of MAPK and NF-κB pathways. This compound demonstrates significant potential in preventing acute lung injury in vivo, making it valuable for research into inflammatory diseases and related therapeutic interventions. Its mechanistic insights can facilitate studies aimed at understanding the pathophysiology of lung injuries and exploring novel treatment strategies.
  21. Phenolic Compound

    Isosalvianolic acid C is a phenolic compound derived from Lavandula angustifolia Mill. It exhibits significant antioxidant activity, making it a valuable reagent for research into oxidative stress and related cellular mechanisms. This compound is suitable for studies focused on its protective effects against cellular damage and its potential therapeutic applications.
  22. Diterpenoid Quinone

    Dehydromiltirone is a diterpenoid quinone that exhibits significant anti-inflammatory properties. It modulates the MAPK and NF-κB signaling pathways, thereby preventing liver injury and reducing neuroinflammatory responses. Additionally, Dehydromiltirone has been shown to inhibit platelet aggregation and is relevant for research applications in osteoporosis.
  23. Anthraquinone Dye

    Reactive Blue 19 is an anthraquinone dye that primarily targets textile materials for coloration. This compound exhibits strong staining properties and is commonly used in both research and industrial applications for dyeing textiles and other substrates. Its vibrant hue and stability make it a valuable reagent in studies related to dye chemistry and material science.
  24. Anthraquinone Vat Dye

    Vat Yellow 4 is a synthetic anthraquinone vat dye that functions through the formation of soluble dye intermediates, allowing for efficient coloration. This compound exhibits strong affinity towards cellulose fibers, making it suitable for dyeing cotton, rayon, and wool. Vat Yellow 4 is widely employed in the textile industry for producing vibrant and long-lasting colors in various textile applications.
  25. Anthraquinone Dye

    Cibacron Blue 3G-A is an anthraquinone dye known for its ability to inhibit R46 β-lactamase with a Ki value of 1.2 µM. This compound demonstrates significant biological activity as an enzyme inhibitor and is valuable in research applications focused on antibiotic resistance mechanisms and β-lactamase function. Its inhibitory properties make it a useful tool for studying bacterial resistance and developing new therapeutic strategies.
  26. Anthraquinone Dye

    Reactive Blue 4 sodium is an anthraquinone dye that acts as a colorimetric chemosensor, facilitating the sequential determination of multiple analytes based on their optical responses in aqueous solutions. This compound demonstrates key biological activity in various analytical applications, making it valuable for environmental monitoring, biochemical assays, and dye-sensitized solar cells research. Its specificity and sensitivity to different analytes enhance its utility in both laboratory and industrial settings.
  27. Indole alkaloid, Pisolithus tinctorius

    Hypaphorine is an indole alkaloid derived from Pisolithus tinctorius, known for its potential neurological and glucose-lowering effects. This compound exhibits protective properties against lipopolysaccharide (LPS)-induced acute lung injury (ALI) by downregulating the proinflammatory response. It effectively inactivates the p38/JNK signaling pathway through the upregulation of dual specificity phosphatase 1 (DUSP1), making it a valuable tool for studying inflammatory processes and metabolic disorders.
  28. Pyrrole Alkaloid

    Debromohymenialdisine, a pyrrole alkaloid, demonstrates moderate inhibitory activity in the Raf/MEK-1/MAPK signaling cascade with an IC50 value of 881 nM. This compound is valuable for research into cellular proliferation and differentiation processes, contributing to a better understanding of signaling pathways and their implications in various biological contexts. Its potential applications extend to oncology and developmental biology studies.
  29. Substrate For ALDH, Precursor Compound for Phenolic Compounds

    3-Hydroxybenzaldehyde serves as a substrate for aldehyde dehydrogenase (ALDH) and acts as a precursor for diverse phenolic compounds, including Protocatechuic aldehyde. This compound exhibits vasculoprotective properties, demonstrating potential in both in vitro and in vivo studies. Research applications primarily focus on its role in atherosclerosis, making it a valuable reagent for biochemical investigations related to cardiovascular health.
  30. Disaccharide Linker

    Neu5Ac-2Galβ1-3Glc-oxazoline-(2)Me is a disaccharide linker that serves as a substrate for the endo-glycosidase Endo-S2. This compound facilitates the site-specific modification of antibodies by enabling the direct transfer to the conserved N-glycosylation site at Asn297 within the Fc domain. Its utility in the synthesis of antibody-drug conjugates (ADCs) supports a range of research applications, particularly in the fields of immunotherapy and biomolecular engineering.
  31. Natural Product

    2,4-Dihydroxy-3-methoxyacetophenone is a natural product with potential antioxidant properties. This compound is commonly utilized in biological research to investigate its effects on cellular processes and to evaluate its role in various biochemical pathways. Its unique structure and functional groups may provide insights into mechanisms of action relevant to pharmacology and medicinal chemistry.
  32. Triterpenoid

    Cyclocarin A is a triterpenoid compound isolated from the leaves of Cyclocarya paliurus. This compound exhibits weak inhibitory activity against several enzymes, including α-glucosidase, lipase, DPP-IV, and aldose reductase, along with limited effects on human cancer cell lines (IC50 > 10 μM). Despite its modest biological activity, Cyclocarin A may serve as a useful tool for research in enzyme inhibition and cancer biology.
  33. Lignan Glucoside

    (+)-Medioresinol Di-O-β-D-glucopyranoside is a lignan glucoside that acts as a potent inhibitor of 3', 5'-cyclic monophosphate (cyclic AMP) phosphodiesterase. This compound is of significant interest in biomedical research due to its potential to modulate cyclic AMP signaling pathways, which are crucial for various physiological processes. It is applicable in studies related to cellular signaling, pharmacology, and the development of therapeutic agents targeting cyclic AMP-related disorders.
  34. Alkaloid

    β-Carboline-1-carboxylic acid is a β-carboline alkaloid that acts as an inhibitor of phosphodiesterase and indoleamine 2,3-dioxygenase, demonstrating an IC50 of 96 µM for cAMP phosphodiesterase. It exhibits significant biological activities including anti-inflammatory, antifibrotic, antitumor, and antibacterial properties, with cytotoxic effects on tumor cells. Furthermore, this compound inhibits inflammation via the NF-κB/p65 pathway and reverses epithelial-mesenchymal transition (EMT). It also shows potent antibacterial effects against Staphylococcus aureus and Escherichia coli, with IC50 values of 47.70 μg/mL and 19.17 μg/mL, respectively.
  35. Flavonoid Compound

    Camellianin B is a flavonoid compound that serves as a metabolite of Camellianin A. This compound exhibits antioxidant properties and inhibits the activity of angiotensin-converting enzyme (ACE). Camellianin B is valuable in research related to oxidative stress and cardiovascular health, providing insights into the modulation of enzyme activity and potential therapeutic applications.
  36. Anthraquinone Dye

    Disperse Blue 60 is an anthraquinone dye recognized for its application in textile coloration. Its primary mechanism involves interaction with fibers, imparting vibrant blue hues to a variety of fabrics. This compound is utilized in research related to dye chemistry, textile engineering, and environmental monitoring, contributing to studies on dye degradation and its effects on ecosystems.
  37. Fluorescent Unnatural Amino Acid

    L-ANAP TFA is a fluorescent unnatural amino acid (Uaa) that is genetically encodable and exhibits polarity-sensitive fluorescence characteristics. It is utilized in protein labeling and imaging applications, allowing for the study of protein dynamics and interactions in live cells. This reagent facilitates advanced research in protein engineering and biosensing, providing insights into cellular processes at the molecular level.
  38. Natural product

    Kuguacin R is a cucurbitane-type triterpenoid derived from Momordica charantia L. This compound exhibits significant anti-inflammatory, antimicrobial, and antiviral properties, making it a valuable tool in biological research. Kuguacin R is utilized in studies aimed at understanding its mechanisms of action in various diseases and its potential therapeutic applications.
  39. Alkaloid Antibiotic

    Hatomamicin is an alkaloid antibiotic with potent activity against Gram-positive bacteria. Isolated from the culture filtrate of Sucrose Polyspora, it serves as a valuable tool in antibacterial research. Its mechanism of action and biological activity make it relevant for studies focused on developing new antimicrobial therapies.
  40. Shikonin Pigment

    Isovalerylshikonin (IVS) is a derivative of the shikonin pigment, primarily extracted from the root epidermis of Echium italicum L. It exhibits notable antioxidant and anti-inflammatory properties, contributing to its potential applications in research on cellular protection and modulation of inflammatory responses. IVS is of interest in studies investigating the mechanisms underlying various biological activities, including its effects on wound healing and cancer cell proliferation.
  41. Antiviral Agent

    Kalii Dehydrographolidi Succinas (Potassium dehydroandrographolide succinate) acts primarily as an antiviral agent. Extracted from the traditional herbal medicine Andrographis paniculata, it exhibits significant immunostimulatory, anti-infective, and anti-inflammatory properties. This compound is commonly utilized in research focused on therapeutic strategies for viral pneumonia and upper respiratory tract infections.
  42. Phenolic Compound

    Strictinin is a phenolic compound derived from Pu'er teas, primarily known for its potential antiviral and antibacterial properties. This compound exhibits laxative activity by accelerating intestinal transit, without influencing gastric emptying or increasing food intake in rat models. Strictinin is useful in pharmacological research, particularly in studies focusing on gut motility and microbial interactions.
  43. Natural product

    Phloroglucide is a natural product primarily derived from ferns, known for its diverse biological activities. It exhibits antioxidant properties, which may contribute to the protection of cells from oxidative stress. This compound is utilized in various research applications, including studies on plant biochemistry and investigating natural antioxidants in health-related research.
  44. Natural Compound

    Lucidadiol is a natural compound derived from Ganoderma lucidum, functioning as an acetylcholinesterase inhibitor with an IC50 value of 31 μM. This compound also demonstrates antiviral activity against influenza virus type A and herpes simplex virus type 1 (HSV-1). Lucidadiol is valuable for research applications exploring neuroprotective mechanisms and viral infection inhibition.
  45. Natural Product

    2-Methoxy-1,6-dimethyl-5-vinyl-9,10-dihydrophenanthren-7-ol is a derivative of 9,10-dihydrophenanthrene, with primary applications in natural product research. Isolated from Juncus compressus, this compound demonstrates significant anticancer activity against cervical and ovarian cancers. Additionally, it serves as a valuable tool in the study of HSV-2 virus, contributing to ongoing research in infectious diseases and cancer therapeutics.
  46. Natural Product

    Pinellic acid is a natural product derived from the medicinal plant Pinelliae tuber. It serves as an effective oral adjuvant for enhancing the efficacy of nasal influenza vaccines. Its unique properties make it valuable for research in immunology and vaccine development, providing insights into adjuvant mechanisms and potential therapeutic applications.
  47. Natural Product

    Methyl 4-O-feruloylquinate is a natural product derived from Stemona japonica, primarily characterized by its anti-H5N1 activity. This compound exhibits a protective effect in MDCK cells, demonstrating a 3% protective rate at a concentration of 5 μM. It is utilized in research to explore antiviral mechanisms and the therapeutic potential of natural compounds against influenza viruses.
  48. Natural Product

    Nuezhenidic acid is a natural product derived from the fruits of Ligustrum lucidum. It exhibits inhibitory activity against influenza A virus, making it a promising candidate for antiviral research. This compound can be used in studies focused on the development of novel antiviral agents and the exploration of natural products with therapeutic potential against viral infections.
  49. Fungal Piperazine Alkaloid

    Herquline A is a fungal piperazine alkaloid known for its inhibitory effects on platelet aggregation and the replication of the influenza virus. This compound demonstrates antiviral and antithrombotic properties, making it a valuable tool for research into viral infections and cardiovascular diseases. Its unique biological activity offers potential applications in investigations focused on antifungal and antiviral drug development.
  50. Iridoid Glucoside

    Shanziside is an iridoid glucoside derived from Phlomis tuberosa L. It exhibits notable anti-inflammatory and antioxidant activities, making it a valuable compound for research into inflammatory pathways and oxidative stress. This compound is of interest in studies aimed at understanding its potential therapeutic applications in various disease models.

Items 1051-1100 of 3710

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