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-N7141
    Spiramycin I 24916-50-5
    Spiramycin I is a macrolide antibiotic and antiparasitic.
    Spiramycin I
  • HY-N7449
    Neamine 3947-65-7 ≥99.0%
    Neamine, a degradation product of Neomycin, is a broad-spectrum aminoglycoside antibiotic. Neamine is an anti-angiogenesis agent targeting angiogenin. Neamine has potent antibacterial, antitumor and neuroprotective activities.
    Neamine
  • HY-N7503
    Psoralenoside 905954-17-8 99.84%
    Psoralenoside is a benzofuran glycoside from Psoralea corylifolia. Psoralenoside exhibits high binding affinities against histaminergic H1, calmodulin, and voltage-gated L-type calcium channels (E-value≥-6.5 Kcal/mol). Psoralenoside shows estrogen-like activity, osteoblastic proliferation accelerating activity, antitumor effects and antibacterial activity.
    Psoralenoside
  • 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-N7632
    5-Desmethylsinensetin 21763-80-4 99.21%
    5-desmethylsinensetin, isolated from Artemisia princeps , possesses antiprotozoal activity. 5-desmethylsinensetin shows IC50 values of 0.4 μg/mL on T. cruzi epimastigotes and 75.1 μg/mL on trypomastigotes, respectively.
    5-Desmethylsinensetin
  • HY-N7897
    Myrrhone 183551-83-9 99.89%
    Myrrhone is a terpenoid compound with antiplasmodial effects.
    Myrrhone
  • HY-N8105
    Protoneogracillin 191334-50-6 99.96%
    Protoneogracillin, a furostanol glycoside, shows anti-fungal activity against the plant pathogenic fungus P.oryzae (MMDC=94.0 μM) and cytotoxic activity on K562 cancer cells (IC50=6.6 μM).
    Protoneogracillin
  • HY-N8151
    Sanguisorbigenin 6812-98-2 99.11%
    Sanguisorbigenin is a natural antibacterial agent that inhibits methicillin-resistant S. aureus (MRSA).
    Sanguisorbigenin
  • HY-N8156
    Soyasapogenol C 595-14-2 ≥99.0%
    Soyasapogenol C is an oleanane-type triterpenoid. Soyasapogenol C exhibits anti-HSV-1 activity, with an IC50 of 18.9 μM.
    Soyasapogenol C
  • HY-N8343
    Arjunglucoside I 62319-70-4 99.77%
    Arjunglucoside I, a natural compound, possesses antimicrobial activity with a MIC of 1.9 μg/mL.
    Arjunglucoside I
  • HY-N9343
    Kulactone 22611-36-5 98.25%
    Kulactone, a natural bioflavonoid and an inhibitor against jRdRp, possesses antifungal, antibacterial and antiplasmodial activities. Kulactone exhibit no crossing through Blood Brain Barrier (BBB).
    Kulactone
  • HY-N9496
    Piperitone 89-81-6 99.89%
    Piperitone is as a powerful repellent and antiappetent agent. Piperitone is very toxic to Cymbopogon schoenanthus (C. schoenanthus) adults, newly laid eggs and to neonate larvae. Insecticidal activity.
    Piperitone
  • HY-P1630
    Buforin II 172998-24-2 98.61%
    Buforin II, derived from buforin I, a protein isolated from the stomach of the Asian toad Bufo bufo gargarizans, is a potent antimicrobial peptide. Buforin II has antimicrobial activity against a broad spectrum of Gram-positive and Gram-negative bacteria.
    Buforin II
  • HY-P1862
    HSV-gB2 (498-505) 149997-91-1 99.32%
    HSV-gB2 (498-505) is an immunodominant epitope from herpes simplex virus (HSV) glycoprotein B residues 498-505, acts as H-2Kb-restricted and HSV-1/2-cross-reactive cytotoxic T-lymphocyte (CTL) recognition epitope.
    HSV-gB2 (498-505)
  • HY-P2096
    Hexapeptide-11 161258-30-6 99.52%
    Hexapeptide-11 is a bioactive peptide with anti-aging effect. Hexapeptide-11 protects fibroblasts against oxidative stress-mediated premature cellular senescence by mediating a downregulation of cellular proteins, such as ataxia telangiectasia mutated (ATM) and p53 .
    Hexapeptide-11
  • HY-P2834
    Penicillin amidase, E. coli 9014-06-6
    Penicillin amidase (EC 3.5.1.11) (Penicillin acylase) is an enzyme that cleaves the acyl side chains of penicillins. Penicillin amidase can be used for the production of 6-aminopenicillanic acid. Penicillin amidase can also be used in the resolution of racemic mixtures, peptide synthesis, and synthesis of semi-synthetic β-lactam antibiotics.
    Penicillin amidase, E. coli
  • HY-P3884
    Arylomycin A2 459844-20-3 99.05%
    Arylomycin A2, an antibiotic (Antibiotic), is a lipopeptide type I signal peptidase (SPase I) inhibitor. Arylomycin A2 has antibacterial effects.
    Arylomycin A2
  • HY-P4211
    PSM-β 99.53%
    PSM-β is a active peptide , which can be isolated from Staphylococcus epidermidis. PSM-β is an analog of staphylococcal toxins, as well as a termed phenol-soluble modulin. PSM-β has bacteriostatic and poorly hemolytic properties.
    PSM-β
  • HY-P4511
    Serylleucine 6665-16-3 98.31%
    Serylleucine (L-ser-L-leu) is a dipeptide. Serylleucine's core 1 o-glycosylated peptide (SLC1G) can be detected in urine as a metabolite and is a biomarker in TB studies.
    Serylleucine
  • HY-Y0032
    Thiosemicarbazide 79-19-6 ≥98.0%
    Thiosemicarbazide is a vitamin B6 antagonist with anti-acne activity. Thiosemicarbazide is also a well-known source in the synthesis of heterocycles, and its derivatives have potential anticancer activity. Thiosemicarbazide (TSC: HL1) reacts with metal salts, urea (U), to prepare Co(II) and Cu(I) metal complexes. Thiosemicarbazide is also used in the fields of media communications and optical storage, and in the spectrophotometric detection of metals.
    Thiosemicarbazide
Cat. No. Product Name / Synonyms Application Reactivity