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-B0536A
    Clinafloxacin hydrochloride 105956-99-8 99.58%
    Clinafloxacin hydrochloride (AM 1091 hydrochloride) is a potent and broad-spectrum fluoroquinolone antibiotic, has inhibitory activity against gram-positive, gram-negative bacterias, and anaerobic pathogens in vitro. Clinafloxacin hydrochloride is against DNA gyrase and topoisomerase IV of S. aureus with IC50 values of 0.92 µg/ml and 1.62 µg/ml, respectively.
    Clinafloxacin hydrochloride
  • HY-B0671S
    Vancomycin-d12 TFA 98%
    Vancomycin-d12 TFA is a deuterium labeled Vancomycin (HY-B0671). Vancomycin is an antibiotic for the treatment of bacterial infections. It acts by inhibiting the second stage of cell wall synthesis of susceptible bacteria. Vancomycin also alters the permeability of the cell membrane and selectively inhibits ribonucleic acid synthesis.
    Vancomycin-d12 TFA
  • HY-B0688S
    Dapsone-d8 557794-38-4 99.82%
    Dapsone-d8 is a deuterium labeled Dapsone. Dapsone is an orally active and blood-brain penetrant sulfonamide antibiotic with antibacterial, antigenic and anti-inflammatory activities. Dapsone?exerts effective antileprosy activity?and inhibits folate synthesis in cell extracts of?M. leprae. Dapsone can be used as an anticonvulsant and also in the research of skin and glioblastoma diseases.
    Dapsone-d8
  • HY-B0806S
    Proguanil-d6 2070014-86-5 99.31%
    Proguanil-d6 is the deuterium labeled Proguanil, which is a prophylactic antimalarial agent.
    Proguanil-d6
  • HY-B0827S
    Dinotefuran-d3 2934813-27-9 98.71%
    Dinotefuran-d3 is the deuterium labeled Dinotefuran. Dinotefuran is an insecticide of the neonicotinoid class, its mechanism of action involves disruption of the insect's nervous system by inhibiting nicotinic acetylcholine receptors.
    Dinotefuran-d3
  • HY-B0925S
    Oxacillin-13C6 sodium 99%
    Oxacillin-13C6 (sodium) is the 13C6 labeled Oxacillin (sodium). Oxacillin sodium salt is a narrow-spectrum β-lactam antibiotic of the penicillin class.
    Oxacillin-13C6 sodium
  • HY-B0946S
    Sulfamonomethoxine-d4 1286538-12-2 99.90%
    Sulfamonomethoxine-d4 is a deuterium labeled Sulfamonomethoxine (HY-B0946). Sulfamonomethoxine is an orally active sulfonamide antibiotic for veterinary use. Sulfamonomethoxine is also an inhibitor of dihydropteroate synthetase, which can block the synthesis of folic acid. Sulfamonomethoxine has antibacterial activity.
    Sulfamonomethoxine-d4
  • HY-B0975S
    Penicillin V-13C6 potassium 99.8%
    Penicillin V-13C6 (potassium) is the 13C6 labeled Penicillin V (potassium). Penicillin V Potassium (Phenoxymethylpenicillin potassium salt) is an orally active antibiotic. Penicillin V Potassium inhibits the growth of Streptococci, C. difficile and S. aureus. Penicillin V Potassium can be used for the research of otitis, sinusitis, pharyngitis and tonsillitis.
    Penicillin V-13C6 potassium
  • HY-B0991R
    Amoxapine (Standard) 14028-44-5 99.97%
    Amoxapine (Standard) is the analytical standard of Amoxapine. This product is intended for research and analytical applications. Amoxapine (CL-67772) is a norepinephrine reuptake blocker and a 5-HT2/5-HT3 antagonist. Amoxapine can be used for the research of depression. Amoxapine has antibacterial activity. Amoxapine can enhance the killing effect of macrophages on mycobacterium by inducing autophagy, while protecting the cells from death.
    Amoxapine (Standard)
  • HY-B1002R
    Oxolinic acid (Standard) 14698-29-4
    Oxolinic acid (Standard) is the analytical standard of Oxolinic acid. This product is intended for research and analytical applications. Oxolinic acid is an antibiotic against both Gram-negative and Gram-positive bacteria. Oxolinic acid can be used for the research of acute and chronic urinary tract infections. Oxolinic acid is a DNA/RNA synthesis inhibitor. Oxolinic acid acts a dopamine uptake inhibitor and stimulants locomotor effect in mice.
    Oxolinic acid (Standard)
  • HY-B1072A
    D-Phenothrin 26046-85-5
    D-Phenothrin ((-)-trans-Phenothrin), an orally active Type II synthetic pyrethroid, is widely used to kill insects, mosquitoes, and human lice. D-Phenothrin is also used in veterinary medicine to control insect pests on animals and protect agricultural crops.
    D-Phenothrin
  • HY-B1145S
    Chlorhexidine-d8 dihydrochloride 2012598-75-1
    Chlorhexidine-d8 (dihydrochloride) is the deuterium labeled Chlorhexidine dihydrochloride (HY-B1145). Chlorhexidine dihydrochloride is a orally active cationic antimicrobial agent that targets microbial cell membranes. Chlorhexidine dihydrochloride binds to cell membrane phospholipids non-specifically, destroys membrane structure and induces leakage of cell contents. Chlorhexidine dihydrochloride has broad-spectrum bactericidal activity against both Gram-positive and Gram-negative bacteria. Chlorhexidine dihydrochloride can interfere with membrane permeability, cause protein precipitation and energy metabolism disorders, such as rapid inhibition of microbial growth and induction of cell death (necrosis or apoptosis).
    Chlorhexidine-d8 dihydrochloride
  • HY-B1327A
    Chlortetracycline 57-62-5 98%
    Chlortetracycline (7-Chlorotetracycline) is an orally active, effective and selectively methanogenic bacteria inhibitor with bactericidal effects. Chlortetracycline is also a antibiotic that acts by inhibiting bacterial protein synthesis. Additionally, Chlortetracycline is a specific and potent calcium ionophore antibiotic, inhibiting binding of aminoacyl-tRNA to ribosomes.
    Chlortetracycline
  • HY-B1329R
    Apramycin sulfate (Standard) 65710-07-8
    Apramycin (sulfate) (Standard) is the analytical standard of Apramycin (sulfate). This product is intended for research and analytical applications. Apramycin (EBL 1003) is an orally active, acidic pH tolerant and aminoglycoside-modifying-enzymes-tolerant aminoglycoside antibiotic which inhibits protein biosynthesis by targeting the bacterial ribosome. Apramycin is a potential anti-drug-resistance antibiotic.
    Apramycin sulfate (Standard)
  • HY-B1350S
    Fusidic acid-d6 98%
    Fusidic acid-d6 is the deuterium labeled Fusidic acid. Fusidic acid (Fusidate) a bacteriostatic antibiotic produced from the Fusidium coccineum fungus, belongs to the class of steroids. Fusidic acid has no corticosteroid effects. Fusidic acid inhibits the growth of bacteria by preventing the release of translation elongation factor G (EF-G) from the ribosome.
    Fusidic acid-d6
  • HY-B1568A
    Bromodiphenhydramine hydrochloride 1808-12-4
    Bromodiphenhydramine hydrochloride is a potent antihistamine with antimicrobial property. Bromodiphenhydramine hydrochloride inhibits a large number of Gram negative and Gram positive bacteria. Bromodiphenhydramine hydrochloride can be used for cutaneous allergies research.
    Bromodiphenhydramine hydrochloride
  • HY-B1625R
    Deferoxamine (Standard) 70-51-9
    Deferoxamine (Standard) is the analytical standard of Deferoxamine. This product is intended for research and analytical applications. Deferoxamine (Deferoxamine B) is an iron chelator (binds to Fe(III) and many other metal cations), is widely used to reduce iron accumulation and deposition in tissues. Deferoxamine upregulates HIF-1α levels with good antioxidant activity. Deferoxamine also shows anti-proliferative activity, can induce apoptosis and autophagy in cancer cells. Deferoxamine can be used in studies of diabetes, neurodegenerative diseases as well as anti-cancer and anti-COVID-19.
    Deferoxamine (Standard)
  • HY-B1673R
    D-Lactose monohydrate (Standard) 64044-51-5 99.51%
    D-Lactose monohydrate (Standard) is the analytical standard of D-Lactose monohydrate (HY-B1673). This product is intended for research and analytical applications. D-Lactose monohydrate is a sugar. D-Lactose monohydrate can be utilized by most bacteria. D-Lactose monohydrate promotes the growth of tobacco B6S3 tumor tissue. D-Lactose monohydrate is used in the research of the growth mechanism of plant tumor tissues and the sugar utilization of bacteria.
    D-Lactose monohydrate (Standard)
  • HY-B1878R
    Faltan (Standard) 133-07-3 98.69%
    Faltan (Standard) is the analytical standard of Faltan. This product is intended for research and analytical applications. Faltan is a dicarboximide fungicide, widely used on vines and several vegetable crops, and is also cytotoxic effect on human bronchial epithelial cells.
    Faltan (Standard)
  • HY-B1892R
    Cefazolin (Standard) 25953-19-9 99.82%
    Cefazolin (Standard) is the analytical standard of Cefazolin. This product is intended for research and analytical applications. Cefazolin (Cephazolin) is a first-generation cephalosporin antibiotic and can be used in varieties of bacterial infections research. Cefazolin has anti-inflammatory effect and can attenuate post-operative cognitive dysfunction (POCD).
    Cefazolin (Standard)
Cat. No. Product Name / Synonyms Application Reactivity