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-N15114
    Polymyxin A1 65454-50-4 98%
    Polymyxin A1 is a heteropeptide antibiotic found in different strains of Bacillus polymyxa, and its effect against Gram-negative bacteria is greater than that against Gram-positive bacteria.
    Polymyxin A1
  • HY-N15115
    Polymyxin D1 10072-50-1 98%
    Polymyxin D1 is a heteropeptide antibiotic found in different strains of Bacillus polymyxa, and its effect against Gram-negative bacteria is greater than that against Gram-positive bacteria.
    Polymyxin D1
  • HY-N15118
    Polymyxin P2 37331-25-2 98%
    Polymyxin P2 is found in Bacillus polymyxa T-39 and can inhibit Gram-positive bacteria.
    Polymyxin P2
  • HY-N15119
    Polymyxin S1 63700-38-9 98%
    Polymyxin S1 is found in Bacillus Polymyxa RS-6 and is resistant to Gram-positive bacteria.
    Polymyxin S1
  • HY-N15120
    Polymyxin T1 63700-39-0 98%
    Polymyxin T1 is an antibiotic found in Bacillus polymyxa E-12. Polymyxin T1 has an effect against Gram-negative bacteria and a weak effect against Gram-positive bacteria.
    Polymyxin T1
  • HY-N15123
    Quinocycline B 37231-76-8 98%
    Quinocycline B, a quinone-containing glycoside antibiotic, demonstrates resistance against Gram-positive bacteria.
    Quinocycline B
  • HY-N15124
    1-Deamino-1-hydroxysagamicin 72614-86-9 98%
    1-Deamino-1-hydroxysagamicin (Antibiotic SUM-3) is an aminoglycotone antibiotic. 1-Deamino-1-hydroxysagamicin has the activity against Gram-positive and Gram-negative bacteria.
    1-Deamino-1-hydroxysagamicin
  • HY-N15125
    1-Deamino-1-hydroxygentamicin C2 72854-56-9 98%
    1-Deamino-1-hydroxygentamicin C2 (Antibiotic SU-1) is an aminoglycotone antibiotic. 1-Deamino-1-hydroxygentamicin C2 has the activity against Gram-positive and Gram-negative bacteria.
    1-Deamino-1-hydroxygentamicin C2
  • HY-N15126
    1-Deamino-1-hydroxygentamicin C1a 66065-96-1 98%
    1-Deamino-1-hydroxygentamicin C1a (Antibiotic SU-2) is an aminoglycotone antibiotic. 1-Deamino-1-hydroxygentamicin C1a has the activity against Gram-positive and Gram-negative bacteria.
    1-Deamino-1-hydroxygentamicin C1a
  • HY-N15127
    3-O-Demethyl-2'-N-glylfortimicin B 71640-65-8 98%
    3-O-Demethyl-2'-N-glylfortimicin B is an aminoglycoside antibiotic.
    3-O-Demethyl-2'-N-glylfortimicin B
  • HY-N15128
    7β,8β-Epoxyroridin H 64687-85-0 98%
    7β,8β-2′,3′-Diepoxyroridin H is an antibiotic with anti-Gram-positive and negative bacteria activity.
    7β,8β-Epoxyroridin H
  • HY-N15129
    7β,8β-2′,3′-Diepoxyroridin H 64687-84-9 98%
    7β,8β-2′,3′-Diepoxyroridin H is an antibiotic with anti-Gram-positive and negative bacteria activity.
    7β,8β-2′,3′-Diepoxyroridin H
  • HY-N15138
    Sativanone 70561-31-8 98%
    Sativanone is a compound that can be isolated from Dalbergia tonkinensis. Sativanone is a potent α-glucosidase inhibitor, with an EC50 of 0.357 mg/mL for rat α-glucosidase. Sativanone has antibacterial activity against Ralstonia solanacearum. Sativanone also has anti-senescent and antioxidant effects.
    Sativanone
  • HY-N15140
    α-Thujaplicin 1946-74-3
    α-Thujaplicin, the isomer of Hinokitiol (HY-B2230), is an antimicrobial agent. α-Thujaplicin can be isolated from Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO). α-Thujaplicin shows inhibition of Carboxypeptidase A (IC50: 32.4 μM). α-Thujaplicin shows rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their MICs being in the range of 12.0-50.0 μg/mL. α-Thujaplicin shows clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 12.5-50 μg/mL. α-Thujaplicin shows antibacterial activity against Enterococcus faecalis IFO-12965 with a MIC of 1.56 μg/mL. α-Thujaplicin shows germination inhibition toward the seed of Echinochloa utilis Ohwi et Yabuno. α-thujaplicin inhibits lymphocytic leukemia, stomach cancer, Ehrlich’s ascites carcinoma.
    α-Thujaplicin
  • HY-N15168
    3,4,5'-Trihydroxy-3'-methoxy-trans-stilbene 96853-54-2
    3,4,5'-Trihydroxy-3'-methoxy-trans-stilbene (Compound 3) is a stilbenoid compound found in Stuhlmannia moavi. 3,4,5'-Trihydroxy-3'-methoxy-trans-stilbene exerts weak proliferative inhibitory activity and antimalarial activity with IC50 values of 54 and 27 μM against A2780 human ovarian cancer cells and Plasmodium falciparum. 3,4,5'-Trihydroxy-3'-methoxy-trans-stilbene can be used for researches of ovarian cancer and malaria.
    3,4,5'-Trihydroxy-3'-methoxy-trans-stilbene
  • HY-N15179
    Minosaminomycin 51746-09-9 98%
    Minosaminomycin is an antibiotic containing myo-inosamine that can be extracted from Streptomyces No. MA514A1. Minosaminomycin exerts antimicrobial activity against Mycobacterium smegrnatis ATCC 607 and Mycobacterium phlei (MIC= 1.56/6.25 mcg/mL).
    Minosaminomycin
  • HY-N15181
    Fluostatin B 158906-40-2 98%
    Fluostatin B is a dipeptidyl peptidase 3 (DPP-3) inhibitor with an IC50 value of 24 µg/mL. Fluostatin B is a fluorenone, which is found in Streptomyces.
    Fluostatin B
  • HY-N15182
    4-Trehalosamine 51855-99-3 98%
    4-Trehalosamine is a derivative of trehalose with weak antibacterial activity. 4-Trehalosamine shows no toxic effects when injected intravenously into mice at a dose of 625 mg/kg.
    4-Trehalosamine
  • HY-N15183
    Aselacin C 156223-08-4 98%
    Aselacin C is a cyclic peptide that can be isolated from the fungus Acremonium spp..
    Aselacin C
  • HY-N15184
    Benanomicin B 116249-66-2 98%
    Benanomicin B (Pradimicin C) is an antifungal antibiotic that also has antibacterial activity against two Gram-positive bacteria: Micrococcus luteus and Corynebacterium bovis.
    Benanomicin B
Cat. No. Product Name / Synonyms Application Reactivity