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-N6009
    8-Deoxygartanin 33390-41-9 99.77%
    8-Deoxygartanin, a prenylated xanthones from G. mangostana, is a selective inhibitor of butyrylcholinesterase (BChE). 8-Deoxygartanin exhibits antiplasmodial activity with an IC50 of 11.8 μM for the W2 strain of Plasmodium falciparum. 8-Deoxygartanin inhibits NF-κB (p65) activation with an IC50 of 11.3 μM.
    8-Deoxygartanin
  • HY-N6025
    Clemastanin B 112747-98-5 99.71%
    Clemastanin B, a lignin, has potent anti-influenza activities by inhibiting the virus multiplication, prophylaxsis and blocking the virus attachment. Clemastanin B targets viral endocytosis, uncoating or ribonucleoprotein (RNP) export from the nucleus. Clemastanin B has antioxidant and anti-inflammatory activities.
    Clemastanin B
  • HY-N6711
    Equisetin 57749-43-6 ≥98.0%
    Equisetin is an N-methylserine-derived acyl tetramic acid, quorum sensing inhibitor (QSI), herbicides and antibiotics. Equisetin specifically inhibits the anionic carriers of substrates in the inner mitochondrial membrane. Equisetin inhibits the activity of HIV-1 integrase, 11β-HSD1, and 2,4-dinitrophenol (Dnp)-stimulated ATPase (IC50 = ~8 nmol per mg of protein). Equisetin exhibits growth inhibition of bacteria, anti-inflammatory, amelioration of lipid-associated disorders, and cytotoxic effects.
    Equisetin
  • HY-N6781
    Ophiobolin A 4611-05-6 98.86%
    Ophiobolin A, a fungal metabolite and a phytotoxin, is a potent and irreversibly inhibitor of calmodulin-activated cyclic nucleotide phosphodiesterase, with an IC50 value of 9 μM. Ophiobolin A antimicrobial and anticancer activity.
    Ophiobolin A
  • HY-N6924
    Zingibroside R1 80930-74-1 99.75%
    Zingibroside R1 is dammaranae-type triterpenoid saponin, isolated from rhizomes, taproots, and lateral roots of Panax japonicas C. A. Meyer, shows excellent anti-tumor effects as well as anti-angiogenic activity. Zingibroside R1 possesses some anti-HIV-1 activity. Zingibroside R1 has inhibitory effects on the 2-deoxy-D-glucose (2-DG) uptake by EAT cells (IC50=91.3 μM).
    Zingibroside R1
  • HY-N7082
    D-Arabinopyranose 28697-53-2 99.94%
    D-Arabinopyranose is a rare aldehyde pentose, and its ring-opened form is D-arabinose (HY-N0059). D-arabinose is is an orally active antidepressant and a growth inhibitor of C. elegans (IC50 is 7.5 mM). D-arabinose can penetrate the blood-brain barrier, selectively interfere with the metabolism of D-ribose and D-fructose, and inhibit the growth of nematodes. D-arabinose can also inhibit the synthesis of cell biofilm and exert antibacterial activity. D-arabinose activates the ACSS2-PPARγ/TFEB-CRTC1 axis through the lysosomal AXIN-LKB1-AMPK pathway, inducing CRTC1 transcription, exerts antidepressant-like activity. D-arabinose is the ring-opened form of the aldopentose D-?Arabinose (HY-N7082).
    D-Arabinopyranose
  • HY-N7093
    Furaneol 3658-77-3 99.87%
    Furaneol is mainly isolated from American grape (Vitis labrusca) and its hybrid grape. Furaneol is an important aroma compound in fruits and contribute to the strawberry-like note in some wines.
    Furaneol
  • HY-N7619
    Xanthopurpurin 518-83-2 98.01%
    Xanthopurpurin is an orally active anthraquinone glycoside. Xanthopurpurin can be isolated from the rhizome of Rubia akane. Xanthopurpurin has antiviral effects against rotavirus and HIV. Xanthopurpurin has a strong inhibitory effect on collagen-induced platelet aggregation. Xanthopurpurin prevents peanut allergy.
    Xanthopurpurin
  • HY-N8146
    Bruceantinol 53729-52-5 98.89%
    Bruceantinol is a quassinoid that can be isolated from Brucea javanica, inhibits pepper mottle virus (PepMoV) in pepper. Bruceantinol is a STAT3 inhibitor demonstrating potent antitumor activity in in vitro and in vivo human colorectal cancer (CRC) models. Bruceantinol has potent anti-leukemic activity. Bruceantinol strongly inhibits STAT3 DNA-binding ability (IC50 = 2.4 pM), blocks the constitutive and IL-6-induced STAT3 activation, and suppresses transcription of MCL-1, PTTG1, survivin and c-Myc. Bruceantinol binds with CDK2/4/6 to facilitate protein degradation through proteasome pathway. Bruceantinol can dose- and time-dependently reduces the cell growth, impede cell proliferation, disrupts the cell cycle, and induces necrosis in MCF-7 cells and apoptosis in MDA-MB-231 cells.
    Bruceantinol
  • HY-P2124
    Cyclo(L-Trp-L-Trp) 20829-55-4 99.80%
    Cyclo(L-Trp-L-Trp) is an antibiotic, and shows antimicrobial activity. Cyclo(L-Trp-L-Trp) can inhibit A. baumannii, as well as Candida albicans, Bacillus subtilis, Micrococcus luteus, Saccharomyces cerevisiae, Aspergillus niger, Staphylococcus aureus. Cyclo(L-Trp-L-Trp) can be used in microbial infection research.
    Cyclo(L-Trp-L-Trp)
  • HY-P4648
    H-Trp-Trp-Trp-OH 59005-82-2 99.87%
    H-Trp-Trp-Trp-OH is a tripeptide consisting of tryptophan. H-Trp-Trp-Trp-OH has antibacterial activity.
    H-Trp-Trp-Trp-OH
  • HY-Y0585
    D-(-)-Mandelic acid 611-71-2 ≥98.0%
    D-(-)-Mandelic acid is an orally active alpha hydroxycarboxylic acid that can be isolated from bitter almonds and Indian chestnut trees. It has antioxidant and antibacterial properties and is expected to play an important role in the treatment of rheumatoid arthritis[1][4].
    D-(-)-Mandelic acid
  • HY-Y1162
    1-Methylindole 603-76-9 ≥98.0%
    1-Methylindole is an intermediate. 1-Methylindole can be used in the synthesis of 1-Methyl-indole-3-carboxaldehyde. 1-Methyl-indole-3-carboxaldehyde has anti-Toxoplasma activity.
    1-Methylindole
  • HY-100176
    PF-4878691 532959-63-0 99.89%
    PF-4878691 (3M-852A) is an orally active TLR7 agonist. PF-4878691 has the innate immune response activity, antiviral efficacy against HCV, and can be used for the research of cancer.
    PF-4878691
  • HY-100589
    Isepamicin sulfate 67814-76-0 98.0%
    Isepamicin sulfate (Sch 21420 sulfate) is a broad-spectrum aminoglycoside antibiotic. Isepamicin sulfate has considerable antimicrobial activity against some Gram-negative non-fermenting bacteria that are highly resistant to antibiotics. Isepamicin sulfate inhibits writhing reactions induced by Acetic acid (HY-Y0319), regulates vascular blood flow and blood pressure, and inhibits spontaneous uterine movements. Isepamicin sulfate has antidiuretic and blood sugar-raising effects. Isepamicin sulfate can be used in seizure research.
    Isepamicin sulfate
  • HY-100749
    HeE1-2Tyr 2245195-67-7
    HeE1-2Tyr, a pyridobenzothiazole compound, is a flavivirus RNA dependent RNA polymerases (RdRp) inhibitor. HeE1-2Tyr significantly inhibits West Nile, Dengue and SARS-CoV-2 RdRps (IC50 of 27.6 μM) activity in vitro.
    HeE1-2Tyr
  • HY-101479
    Iclaprim 192314-93-5 98.92%
    Iclaprim is a new selective bacterial Dihydrofolate inhibitor, which can inhibit the growth of S. aureus (MRSA) with an MIC90 of 0.06 μg/mL.
    Iclaprim
  • HY-10545A
    Taribavirin hydrochloride 40372-00-7 99.96%
    Taribavirin hydrochloride is an orally active inosine monophosphate dehydrogenase inhibitor, has activity against a wide range of viruses, especially the hepatitis C virus and influenza virus. Taribavirin hydrochloride is a Ribavirin proagent, is designed to concentrate within the liver to target HCV-infected hepatocytes while minimizing distribution within red blood cells (RBCs) and the development of hemolytic anemia.
    Taribavirin hydrochloride
  • HY-106859
    Letrazuril 103337-74-2 98.79%
    Letrazuril is an anti-HIV agent.
    Letrazuril
  • HY-107814
    Nicarbazin 330-95-0 99.64%
    Nicarbazin is an effective anticoccidial agent for chickens.
    Nicarbazin
Cat. No. Product Name / Synonyms Application Reactivity