2. Infection

Infection

Infection

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Infection is a pathophysiological process that involves the invasion and colonization of a living organism (host) by disease-causing infectious agents, the reaction of host tissues to these agents and the toxins they produce, and the transmission of infectious agents to other hosts. Common infectious agents include viruses, viroids, prions, bacteria, nematodes, arthropods, and other macroparasites such as tapeworms. Hosts can fight infections using their immune system. Mammals often engage both innate and adaptive immune systems to eliminate infectious agents or inhibit their growth and transmission. When infection occurs, anti-infective drugs can suppress the infection. Several broad types of anti-infective drugs exist, depending on the type of organism targeted; they include antibacterial (antibiotic), antiviral, antifungal and antiparasitic agents.

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-B2033
    Pyrimethanil 53112-28-0 99.85%
    Pyrimethanil is an anilinopyrimidine and broad-spectrum contact fungicide for the control of Botrytis spp. on a wide variety of crops. Pyrimethanil inhibits the biosynthesis of methionine and other amino acids in Botrytis cinerea. Pyrimethanil can be used for the research of fungal diseases prevention on fruit, vegetable and ornamental plants with mold infection.
    Pyrimethanil
  • HY-B2140
    Multifungin 3679-64-9 99.19%
    Multifungin (Bromochlorosalicylanilide) is an antifungal that treats oral candidiasis. Multifungin prevents the formation and accumulation of Zearalenone and reduces the fungal population in stored-crushed corn.
    Multifungin
  • HY-B2234
    Povidone iodine 25655-41-8
    Povidone iodine (iodopovidone) displays excellent antibacterial activity which can against MRSA and MSSA strains with MICs of 31.25 mg/L and 7.82 mg/L, respectively.
    Povidone iodine
  • HY-G0006
    Omeprazole sulfide 73590-85-9 99.88%
    Omeprazole sulfide is an Esomeprazole (HY-17021) precursor. Omeprazole sulfide can be converted to Esomeprazole by Lysinibacillus sp. B71. Esomeprazole can inhibit gastric H+/+ ATP enzyme. Omeprazole sulfide is mainly used in gastroesophageal reflux disease, gastric ulcer and antibacterial research.
    Omeprazole sulfide
  • HY-N0173
    Cinchonidine 485-71-2 ≥98.0%
    Cinchonidine (α-Quinidine) is a cinchona alkaloid found in Cinchona officinalis and Gongronema latifolium. A building block used in asymmetric synthesis in organic chemistry. Weak inhibitor of serotonin transporter (SERT) with Kis of 330, 4.2, 36, 196, 15 μM for dSERT, hSERT, hSERT I172M, hSERT S438T, hSERT Y95F, respectively. Antimalarial activities.
    Cinchonidine
  • HY-N0354
    Anthraquinone 84-65-1
    Anthraquinone is used as a precursor for dye formation and agrochemicals, existing in different organisms, such as bacteria, fungi, plants, and some animals. Anthraquinone has biological activities: anticancer, antiinflammatory, diuretic, antiarthritic, antifungal, antibacterial, antimalarial and antioxidant. Anthraquinone also plays an important role in the primary metabolism of plants by acting on the electron transport chain through the inhibition of energy transfer in the photosynthetic process. Anthraquinone can intercalates into DNA and inhibits the topoisomerase II (topo II) enzyme, resulting in cell death via Apoptosis.
    Anthraquinone
  • HY-N0397
    Harpagide 6926-08-5 99.97%
    Harpagide is a class of iridoid glycoside isolated from Scrophularia ningpoensis and has antiparasitic activity, which exhibits good in vitro trypanocidal activities against African trypanosomes (T.b. rhodesiense) with an IC50 of 21 μg/mL. Harpagide exerts significant antileishmanial activity against L. donovani with an IC50 value of 2.0 μg/mL. Harpagide also possess significant anti-inflammatory activities.
    Harpagide
  • HY-N0701
    (-)-Asarinin 133-04-0 ≥99.0%
    (-)-Asarinin is a tetrahydrofurofurano lignan with various biological activities. (-)-Asarinin induces apoptosis in cancer cells. (-)-Asarinin promotes mitochondrial ROS accumulation, inhibits the STAT3 signaling pathway and induces apoptosis in precancerous cells. (-)-Asarinin is a Src family kinase inhibitor that suppresses mast cell activation. (-)-Asarinin is a non-competitive Δ5-desaturase inhibitor with a Ki of 0.28 mM. (-)-Asarinin possesses pain relief, anti-viral, anti-allergic and anti-tuberculous bacilli, and anti-tumor effects.
    (-)-Asarinin
  • HY-N0842
    Bevirimat 174022-42-5 ≥98.0%
    Bevirimat (PA-457, MPC-4326, YK FH312) is an inhibitor of HIV-1 viral particle maturation.Bevirimat specifically inhibits the final rate-limiting step in Gag processing, preventing the release of the mature capsid protein (CA) from its precursor (CA-SP1), resulting in the production of immature non-infectious viral particles. Bevirimat can be used in HIV-1 infection studies.
    Bevirimat
  • HY-N1673
    2,5-Dihydroxybenzaldehyde 1194-98-5 ≥98.0%
    2,5-Dihydroxybenzaldehyde (Gentisaldehyde) is a naturally occurring antimicrobial that inhibits the growth of Mycobacterium avium subsp. paratuberculosis. 2,5-Dihydroxybenzaldehyde is active against S. aureus strains with a MIC50 of 500 mg/L.
    2,5-Dihydroxybenzaldehyde
  • HY-N1941
    Isosinensetin 17290-70-9 99.90%
    Isosinensetin, a polymethoxylated flavone extracted from pericarpium citri reticulatae viride, exhibits inhibition on P-glycoprotein (P-gp) in MDR1-MDCKII cells.
    Isosinensetin
  • HY-N2016
    Arteannuin B 50906-56-4 ≥99.0%
    Arteannuin B, No. 2000 can be jointly submitted with the blue material. Arteannuin B had anti-SARS-CoV-2 activity, EC50=10.28 μM.
    Arteannuin B
  • HY-N2150
    Psammaplin A 110659-91-1
    Psammaplin A, a marine metabolite, is a potent inhibitor of HDAC and DNA methyltransferases. Psammaplin A ia a highly potent and selective DAC1 inhibitor with an IC50 of 0.9 nM. Psammaplin A possess the antimicrobial effect on the Gram-positive bacteria and inhibits DNA synthesis and DNA gyrase activity. Antitumor Activity.
    Psammaplin A
  • HY-N2230
    N-p-trans-Coumaroyltyramine 36417-86-4 98.78%
    N-p-trans-Coumaroyltyramine is a cinnamoylphenethyl amide isolated from polygonum hyrcanicum, acts as an acetylcholinesterase (AChE) inhibitor with an an IC50 of 122 μM. N-p-trans-Coumaroyltyramine exhibits anti-trypanosomal activity with an IC50 of 13.3 µM for T. brucei rhodesiense.
    N-p-trans-Coumaroyltyramine
  • HY-N2510
    Myristicin 607-91-0 99.89%
    Myristicine is an orally bioavailable serotonin receptor antagonist and weak monoamine oxidase (MAO) inhibitor. Myristicine also exerts anti-cancer effects on gastric cancer cells by inhibiting the EGFR/ERK signaling pathway. Myristicine is the main component of nutmeg essential oil and has anti-cancer, anti-proliferative, antibacterial, anti-inflammatory and apoptosis-inducing effects. Myristicine abuse can produce hallucinogenic effects, organ damage, etc.
    Myristicin
  • HY-N3733
    Deoxylapachol 3568-90-9 99.26%
    Deoxylapachol is a major cytotoxic component of New Zealand brown alga, Landsburgia quercifolia. Deoxylapachol has antifungal and anti-cancer activity.
    Deoxylapachol
  • HY-N6670
    Cefotetan 69712-56-7 ≥98.0%
    Cefotetan is a semisynthetic cephamycin antibiotic that exerts its bactericidal effects by inhibition of cell-wall synthesis.
    Cefotetan
  • HY-N6746
    Citrinin 518-75-2 ≥98.0%
    Citrinin (NSC 186) is a mycotoxin that causes food contamination and has different toxic effects. Citrinin is an effective oral anticancer agent. Citrinin has various regulatory effects on mouse immune system, including regulating the number of immune cells, inducing apoptosis and autophagy of immune cells, altering toll-like receptor expression and cytokine production. Citrinin can induce oxidative stress and lead to early apoptosis of oocytes. Low doses of Citrinin have neuroprotective effects against glutamate-induced excitotoxicity in rat cortical neurons. In addition, Citrinin also has antibacterial activity.
    Citrinin
  • HY-N6950
    Hederacolchiside A1 106577-39-3 ≥99.0%
    Hederacolchiside A1, isolated from Pulsatilla chinensis, suppresses proliferation of tumor cells by inducing apoptosis through modulating PI3K/Akt/mTOR signaling pathway. Hederacolchiside A1 has antischistosomal activity, affecting parasite viability both in vivo and in vitro.
    Hederacolchiside A1
  • HY-N7030
    5,7,3',4'-Tetramethoxyflavone 855-97-0 ≥98.0%
    5,7,3',4'-Tetramethoxyflavone, an orally active polymethoxyflavones (PMFs) that can be isolated from M. exotica, possesses various bioactivities, including anti-fungal, anti-malarial, anti-mycobacterial, and anti-inflammatory activities. 5,7,3',4'-Tetramethoxyflavone exhibits chondroprotective activity by targeting β-catenin signaling.
    5,7,3',4'-Tetramethoxyflavone
Cat. No. Product Name / Synonyms Application Reactivity