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Results for "

Gram-negative pathogen

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Aminoacyl-tRNA Synthetase (3) Antibiotic (47) Apoptosis (1) Bacterial (86) Beta-lactamase (9) Cytochrome P450 (1) Dihydrofolate reductase (DHFR) (1) DNA/RNA Synthesis (2) Drug Intermediate (1) Drug Metabolite (1) Endogenous Metabolite (1) Fungal (3) Insecticide (1) Isotope-Labeled Compounds (1) mRNA (1) Reactive Oxygen Species (ROS) (3) Reference Standards (10) TOPK (4) Topoisomerase (2)
By Research Areas:	Cancer (3) Infection (87) Inflammation/Immunology (12)
Oligonucleotides:	mRNA (1)

Inhibitors & Agonists

Biochemical Assay Reagents

Peptides

Natural
Products

Isotope-Labeled Compounds

Oligonucleotides

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-103251

PF-5081090 LpxC-4	Antibiotic Bacterial	Infection
PF-5081090 (LpxC-4) is a potent LpxC inhibitor, is a rapidly bactericidal with broad-spectrum activity. PF-5081090 serves as a regulator of lipid A biosynthesis in Gram-negative pathogens .

HY-103095

Enmetazobactam 5 Publications Verification AAI101	Beta-lactamase Bacterial	Infection
Enmetazobactam (AAI101) is an extended-spectrum β-lactamase inhibitor, against many resistant Gram-negative pathogens .

HY-B0698A

Ceftibuten dihydrate 2 Publications Verification Sch-39720 dihydrate	Beta-lactamase Bacterial Antibiotic	Infection
Ceftibuten (Sch-39720) dihydrate, an antibiotic, is an orally active cephalosporin, possesses potent activity in vitro against a wide range of gram-negative and certain gram-positive pathogens .

HY-164036

Lolamicin	Antibiotic Bacterial	Infection
Lolamicin is an orally effective inhibitor that specifically targets the Gram-negative bacteria lipoprotein transport system LolCDE complex. It selectively inhibits the transmembrane transport of outer membrane lipoproteins by competitively binding to lipoprotein binding sites. Lolamicin destroys the integrity of the bacterial outer membrane, leading to cell death, and has both bactericidal and antibacterial activity. It has significant effects on multidrug-resistant Enterobacteriaceae pathogens (such as Escherichia coli and Klebsiella pneumoniae). Lolamicin can be used to inhibit the study of acute pneumonia, sepsis and other infections caused by Gram-negative bacteria .

HY-128780B

SPR206 acetate 1 Publications Verification	Bacterial Antibiotic	Infection
SPR206 acetate is a polymyxin analog with antibiotic activity against **Gram-negative pathogens, including multidrug-resistant (MDR) variants. SPR206 acetate has an anti-bacterial infection effect by interacting with the bacterium’s outer membrane. The MIC values of SPR206 acetate against Pseudomonas aeruginosa Pa14 and Acinetobacter baumannii** NCTC13301 are both 0.125 mg/L .

HY-112579

Ceftobiprole 3 Publications Verification Ro 63-9141; BAL 9141	Bacterial Antibiotic	Infection Inflammation/Immunology
Ceftobiprole (Ro 63-9141) is a broad-spectrum cephalosporin with high levels of in vitro activity against methicillin- (MRSA) and vancomycin-resistant staphylococci (VRSA) and penicillin-resistant streptococci with a MIC₉₀ value of 2 μg/mL for MRSA. Ceftobiprole also inhibits gram-positive and gram-negative pathogens. Ceftobiprole can be used for the study of hospital-acquired pneumonia (excluding ventilator-associated pneumonia) and community-acquired pneumonia .

HY-B1156

Cephradine 5 Publications Verification Cefradine; SQ-11436	Bacterial Antibiotic TOPK	Infection Inflammation/Immunology
Cephradine (Cefradine) is a broad-spectrum and orally active cephalosporin. Cephradine is active against both gram-positive and gram-negative pathogens. Cephradine is effective in eradicating most penicillinase-producing organisms. Cephradine has been used in the research of genitourinary, gastrointestinal and respiratory tract infections, and in infections of the skin and soft tissues. Cephradine blocks solar-ultraviolet induced skin inflammation through direct inhibition of TOPK .

HY-12479A

Epetraborole hydrochloride 2 Publications Verification GSK2251052 hydrochloride	Bacterial Aminoacyl-tRNA Synthetase	Infection
Epetraborole (GSK2251052) hydrochloride is a novel leucyl-tRNA synthetase (LeuRS) inhibitor (IC₅₀=0.31 μM), thereby inhibiting protein synthesis. Epetraborole hydrochloride can be used in multidrug-resistant gram-negative pathogens infection research .

HY-106574A

Ceftobiprole medocaril sodium BAL5788 sodium	Bacterial	Infection Inflammation/Immunology
Ceftobiprole medocaril (BAL5788) sodium is the parenteral proagent of Ceftobiprole (HY-112579). Ceftobiprole is a parenteral pyrrolidinone cephalosporin. Ceftobiprole is a broad-spectrum cephalosporin with high levels of in vitro activity against methicillin- (MRSA) and vancomycin-resistant staphylococci (VRSA) and penicillin-resistant streptococci. Ceftobiprole also inhibits gram-positive and gram-negative pathogens .

HY-14865

Omadacycline Maximum Cited Publications 32 Publications Verification PTK 0796; Amadacycline	Bacterial Antibiotic	Infection
Omadacycline (PTK 0796), a first-in-class orally active aminomethylcycline antibacterial, is a member of the tetracycline class of antibiotics. Omadacycline acts through the inhibition of bacterial protein synthesis by binding to the 30S ribosomal subunit. Omadacycline possesses broad-spectrum antibacterial activity against aerobic and anaerobic Gram-positive and Gram-negative bacteria, as well as atypical bacteria. Omadacycline can be used for the research of acute bacterial skin and skin-structure infections, community-acquired pneumonia, and urinary tract infections .

HY-128449

Cephradine monohydrate 5 Publications Verification Cefradine monohydrate	Bacterial Antibiotic TOPK	Infection Inflammation/Immunology
Cephradine (Cefradine) monohydrate is a broad-spectrum and orally active cephalosporin. Cephradine monohydrate is active against both grampositive and gram-negative pathogens and effective in eradicating most penicillinase-producing organisms known to be resistant to penicillin G, penicillin V, and ampicillin. Cephradine monohydrate has been used in the research of genitourinary, gastrointestinal and respiratory tract infections, and in infections of the skin and soft tissues. Cephradine monohydrate blocks solar-ultraviolet induced skin inflammation through direct inhibition of TOPK .

HY-14865B

Omadacycline tosylate Maximum Cited Publications 32 Publications Verification PTK 0796 tosylate; Amadacycline tosylate	Bacterial Antibiotic	Infection
Omadacycline (PTK 0796) tosylate, a first-in-class orally active aminomethylcycline antibacterial, is a member of the tetracycline class of antibiotics. Omadacycline tosylate acts through the inhibition of bacterial protein synthesis by binding to the 30S ribosomal subunit. Omadacycline tosylate possesses broad-spectrum antibacterial activity against aerobic and anaerobic Gram-positive and Gram-negative bacteria, as well as atypical bacteria. Omadacycline tosylate can be used for the research of acute bacterial skin and skin-structure infections, community-acquired pneumonia, and urinary tract infections .

HY-B0395

Sitafloxacin 5+ Cited Publications DU6859a	Bacterial Antibiotic	Infection
Sitafloxacin (DU6859a) is a potent, orally active fluoroquinolone antibiotic. Sitafloxacin shows antichlamydial activity and antibacterial activities against a broad range of gram-positive and gram-negative bacteria, including anaerobic bacteria, as well as against atypical pathogens. Sitafloxacin can be used for the research of respiratory tract infection and urinary tract infection .

HY-111023

Nemonoxacin malate 1 Publications Verification TG-873870 malate	Antibiotic Bacterial	Infection
Nemonoxacin (TG-873870) malate is a nonfluorinated quinolone antibiotic. Nemonoxacin malate has broad-spectrum activity against Gram-positive, Gram-negative and atypical pathogens. Nemonoxacin malate can inhibit drug-resistant Streptococcus pneumoniae and Methicillin-resistant Staphylococcus aureus. Nemonoxacin malate can be used for the research of community-acquired pneumonia .

HY-P5601

Thanatin	Bacterial Fungal	Infection
Thanatin is an inducible cationic antimicrobial peptide. Thanatin is a pathogen-inducible single-disulfide-bond-containing β-hairpin AMP. Thanatin displays broad-spectrum activity against both Gram-negative and Gram-positive bacteria as well as against various species of fungi with MICs of 0.3-40 µM, 0.6-40 µM and 0.6-20 µM, respectively. Thanatin has the property of competitive replacement of divalent cations from bacterial outer membrane (OM), leading to OM disruption .

HY-P5601A

Thanatin TFA	Bacterial Fungal	Infection
Thanatin TFA is an inducible cationic antimicrobial peptide. Thanatin TFA s a pathogen-inducible single-disulfide-bond-containing β-hairpin AMP. Thanatin TFA displays broad-spectrum activity against both Gram-negative and Gram-positive bacteria as well as against various species of fungi with MICs of 0.3-40 µM, 0.6-40 µM and 0.6-20 µM, respectively. Thanatin TFA has the property of competitive replacement of divalent cations from bacterial outer membrane (OM), leading to OM disruption .

HY-14865C

Omadacycline hydrochloride Maximum Cited Publications 32 Publications Verification PTK0796 hydrochloride; Amadacycline hydrochloride	Bacterial Antibiotic	Infection
Omadacycline (PTK 0796) hydrochloride, a first-in-class orally active aminomethylcycline antibacterial, is a member of the tetracycline class of antibiotics. Omadacycline hydrochloride acts through the inhibition of bacterial protein synthesis by binding to the 30S ribosomal subunit. Omadacycline hydrochloride possesses broad-spectrum antibacterial activity against aerobic and anaerobic Gram-positive and Gram-negative bacteria, as well as atypical bacteria. Omadacycline hydrochloride can be used for the research of acute bacterial skin and skin-structure infections, community-acquired pneumonia, and urinary tract infections .

HY-16158

Cyclacillin Wy-4508; Aminocyclohexylpenicillin; Ciclacillin	Bacterial Antibiotic	Infection
Cyclacillin (Wy-4508) is an orally active aminopenicillin antibiotic, shows antibacterial activity against a wide range of gram-positive and gram-negative pathogens .

HY-14737A

Ceftaroline fosamil hydrate 2 Publications Verification TAK-599 hydrate; PPI0903 hydrate	Antibiotic Bacterial	Infection
Ceftaroline fosamil hydrate is a potent cephalosporin antibiotic. Ceftaroline fosamil hydrateshows broad-spectrum activity against Gram-positive pathogens, including methicillin-resistant Staphylococcus aureus (MRSA) and multidrug-resistant Streptococcus pneumoniae, and common Gram-negative organisms. Ceftaroline fosamil hydrate has anti-infective activity, and can be used for the research of complicated skin and skin structure infections (cSSSIs) and community-acquired bacterial pneumonia (CABP) .

HY-117685

Cefovecin sodium	Antibiotic Bacterial	Infection
Cefovecin sodium is an extended-spectrum semisynthetic cephalosporin and bactericidal agent. Cefovecin sodium exerts potent antibacterial activity against multiple bacterial. Cefovecin sodium can be used for the research of bacterial infection .

HY-B0536

Clinafloxacin AM-1091; CI-960; PD 127391	Bacterial Antibiotic	Infection
Clinafloxacin (AM 1091) is a potent and broad-spectrum fluoroquinolone antibiotic, has inhibitory activity against gram-positive, gram-negative bacterias, and anaerobic pathogens in vitro . Clinafloxacin is against DNA gyrase and topoisomerase IV of?S. aureus with IC₅₀ values of 0.92 μg/ml and 1.62 μg/ml, respectively .

HY-P1884

LL-37, acetylated,amidated	Bacterial	Infection
LL-37, acetylated, amidated is a cathelicidin peptide LL-37 acetylated on the N-terminus and amidated on the C-terminus. The single human cathelicidin peptide LL-37 has antimicrobial and anti-biofilm activity against multiple Gram-positive and Gram-negative human pathogens, and has wound-healing effects on the host .

HY-N3968

Goniothalamin GTN; (R)-(+)-Goniothalamin	Apoptosis Insecticide Bacterial Fungal Reactive Oxygen Species (ROS)	Infection Inflammation/Immunology Cancer
Goniothalamin (GTN) is a styryl lactone. Goniothalamin exhibits insecticidal, anti-tumor and antibacterial activities. Goniothalamin induces cell cycle arrest and apoptosis in tumor cells. Goniothalamin acts as a larvicide against Culex quinquefasciatus larvae and as a cytotoxin against brine shrimp larvae. Goniothalamin functions as an antibacterial agent against Gram-positive and Gram-negative bacteria, and also acts as an antifungal agent against pathogens including Candida albicans, Trichophyton rubrum and Trichophyton mentagrophytes. Goniothalamin is applicable to research related to breast cancer, lymphatic filariasis, bacterial infections and fungal infections .

HY-126818

Desfuroylceftiofur	Bacterial Drug Metabolite	Infection
Desfuroylceftiofur is a metabolite of Ceftiofur (HY-N7102) and an Antibacterial agent. Desfuroylceftiofur exhibits comparable activity against Gram-negative bacteria to that of Ceftiofur .

HY-125604

WCK-4234	Beta-lactamase Bacterial	Infection Inflammation/Immunology
WCK-4234 is a diazabicyclooctane β-lactamase inhibitor and susceptibility restorer. WCK-4234 lacks direct antibacterial activity. WCK-4234 inhibits class A, C, D β-lactamases and extended-spectrum β-lactamases to potentiate Imipenem (HY-B1369A) and Meropenem (HY-13678) activity against Gram-negative pathogens. WCK-4234 can be used for the research of gram-negative bacterial infections and β-lactamase-mediated carbapenem-resistant bacterial infections .

HY-B0698

Ceftibuten Sch 39720	Beta-lactamase Bacterial Antibiotic	Infection
Ceftibuten (Sch39720), an antibiotic, is an orally active cephalosporin, possesses potent activity in vitro against a wide range of gram-negative and certain gram-positive pathogens .

HY-128780

Upleganan SPR206	Bacterial	Infection Cancer
Upleganan (SPR206), a polymyxin analogue, and shows antibiotic activity against multidrug resistant **Gram-negative pathogen. The MIC values of Upleganan against Pseudomonas aeruginosa Pa14 and Acinetobacter baumannii** NCTC13301 are both 0.125 mg/L .

HY-B0536A

Clinafloxacin hydrochloride AM 1091 hydrochloride; CI 960 hydrochloride; PD127391 hydrochloride	Bacterial Antibiotic	Infection
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 .

HY-P10519

Brevicidine	Bacterial Reactive Oxygen Species (ROS)	Infection
Brevicidine is an antimicrobial peptide with selective bactericidal activity against Gram-negative pathogens. Brevicidine disrupts bacterial morphology by binding to lipopolysaccharide (LPS) on the bacterial cell membrane to form pores. Brevicidine causes dissipation of intracellular proton motive force, outer membrane damage, inhibition of ATP biosynthesis and reactive oxygen species accumulation in bacterial cells. As a sensitizer, Brevicidine exerts synergistic activity when combined with a variety of conventional antibiotics .

HY-139554

Zifanocycline KBP-7072	Antibiotic Bacterial	Infection
Zifanocycline (KBP-7072) is a semisynthetic third-generation aminomethylcycline antibiotic that inhibits the normal function of the bacterial ribosome. Zifanocycline exhibits a broad spectrum of in vitro antibacterial activity against Gram-positive and Gram-negative bacteria, including many multidrug-resistant pathogens. Zifanocycline is available in both oral and injectable formulations. Zifanocycline can be used for the research of acute bacterial skin and skin structure infections, community-acquired bacterial pneumonia, and complicated intra-abdominal infections .

HY-139748

ETX0462	Antibiotic Bacterial	Infection
S32212 is a serotonin type 2C receptor inverse agonist and an α2 adrenoceptor antagonist. S32212 exhibits antidepressant activity and can reduce immobility time in forced-swim test in rats .

HY-12479

Epetraborole GSK-2251052; AN 3365	Bacterial Aminoacyl-tRNA Synthetase	Infection
Epetraborole (GSK2251052) is a leucyl-tRNA synthetase (LeuRS) inhibitor (*IC₅₀=0.31 μM), thereby inhibiting protein synthesis. Epetraborole can be used in multidrug-resistant gram-negative* pathogens infection research .**

HY-139798

Iboxamycin	Bacterial	Infection
Iboxamycin is a potent antibiotic candidate bearing a fused bicyclic amino acid residue. Iboxamycin is orally bioavailable, safe and effective in researching both Gram-positive and Gram-negative bacterial infections in mice .

HY-106574

Ceftobiprole medocaril BAL5788	Bacterial	Infection Inflammation/Immunology
Ceftobiprole medocaril (BAL5788) is the parenteral proagent of Ceftobiprole (HY-112579). Ceftobiprole is a parenteral pyrrolidinone cephalosporin. Ceftobiprole is a broad-spectrum cephalosporin with high levels of in vitro activity against methicillin- (MRSA) and vancomycin-resistant staphylococci (VRSA) and penicillin-resistant streptococci. Ceftobiprole also inhibits gram-positive and gram-negative pathogens .

HY-175539

DNA gyrase/Topo IV-IN-2	Bacterial Topoisomerase DNA/RNA Synthesis	Infection
DNA gyrase/Topo IV-IN-2 (Compound AK19) is an antibacterial agent with IC₅₀ values of 0.783 μM and 7.136 μM against E. coli DNA gyrase and topoisomerase IV, respectively. DNA gyrase/Topo IV-IN-2 exhibits broad-spectrum antibacterial efficacy against both Gram-positive and Gram-negative pathogens. DNA gyrase/Topo IV-IN-2 can inhibit the biofilms of B. subtilis and MRSA, with an MIC of 1.9 μM against both B. subtilis and MRSA. DNA gyrase/Topo IV-IN-2 can be used in research related to anti-drug-resistant bacterial drugs .

HY-B0698B

Ceftibuten monohydrate Sch 39720 monohydrate	Beta-lactamase Bacterial Antibiotic	Infection
Ceftibuten (Sch39720) monohydrate, an antibiotic, is an orally active cephalosporin, possesses potent activity in vitro against a wide range of gram-negative and certain gram-positive pathogens .

HY-136502

(E)-Aztreonam SQ-28429	Antibiotic Bacterial	Infection
(E)-Aztreonam (SQ-28429) is a monocyclic beta-lactam antibiotic. (E)-Aztreonam has the potential for the research of infections caused by gram-negative pathogens .

HY-B2170

Octenidine	Bacterial	Infection
Octenidine is a potent antibacterial agent, possessing activity against multidrug-resistant Gram-negative pathogens. Octenidine can inhibit the expression of biofilm genes and destroy the formation of biofilms .

HY-P11547

Plantaricin F	Bacterial	Infection
Plantaricin F is an antibacterial peptide. Plantaricin F strongly inhibits several gram-negative bacteria including the foodbome pathogens Salmonella enteritidis and Pseudomonas aeruginosa. Plantaricin F inhibits several Lactobacillus, Pediococcus and Leuconostoc species .

HY-B0395A

Sitafloxacin hydrochloride DU6859a hydrochloride	Antibiotic Bacterial	Infection
Sitafloxacin (DU6859a) hydrochloride is a potent, orally active fluoroquinolone antibiotic. Sitafloxacin hydrochloride shows antichlamydial activity and antibacterial activities against a broad range of gram-positive and gram-negative bacteria, including anaerobic bacteria, as well as against atypical pathogens. Sitafloxacin hydrochloride can be used for the research of respiratory tract infection and urinary tract infection .

HY-179415

DHFR-IN-24	Dihydrofolate reductase (DHFR) Bacterial	Infection
DHFR-IN-24, a benzothiazole derivative, is a dihydrofolate reductase (DHFR) inhibitor. DHFR-IN-24 has intrinsic antibacterial activity against both Gram-positive and Gram-negative strains. DHFR-IN-24 synergistically combines DHFR inhibition with photodynamic therapy (PDT) for enhanced antibacterial activity against multidrug-resistant pathogens .

HY-179565

NM102	Bacterial	Infection
NM102 is an ATP competitive mutation frequency decline (Mfd) protein inhibitor (IC₅₀ = 29 μM, K_i = 27 μM) with potent antimicrobial activity. NM102 protects against infections with antimicrobial resistant ESKAPE pathogens. NM102 exhibits activity in insects and mice. NM102 can be used for research of infections caused by Gram-negative bacteria .

HY-105048A

Omiganan pentahydrochloride	Bacterial	Infection
Omiganan pentahydrochloride is a cationic peptide compound with a broad antibacterial profile. Omiganan pentahydrochloride is capable of inhibiting a variety of bacteria, including yeast, and is active against both gram-positive and gram-negative bacteria. Omiganan pentahydrochloride is able to interact with the bacterial cell membrane, causing the destruction of the cell membrane and the death of the bacteria. Omiganan pentahydrochloride can be used for the study of antimicrobial activity against pathogens commonly associated with catheter-associated infections, including strains with drug-resistant phenotypes .

HY-106998

DC-756	Bacterial Antibiotic	Infection
DC-756 is a fluoroquinolone antibiotic. DC-756 possesses potent activity against Gram-positive and Gram-negative pathogens comparable to Trovafloxacin (HY-A0170), with MIC, against Ofloxacin (HY-B0125)-resistant strains 16-fold better than Trovafloxacin. DC-756 is well absorbed orally in rats and found to have good photostability. DC-756 can be used to study bacterial resistance .

HY-Y1826

IITR01324	Bacterial Antibiotic	Infection
IITR01324 is an antimicrobial agent. IITR01324 has antimicrobial activity against Escherichia coli (MIC = 3.58 mg/L) and other Gram-negative bacteria (Shigella flexneri: MIC = 3.58 mg/L; Cronobacter sakazakii: MIC = 28.63 mg/L). IITR01324 exerts its antimicrobial activity by destroying bacterial DNA after activation of intracellular reductases. IITR01324 can be used to study the development of new antimicrobial drugs, especially against multidrug-resistant (MDR) pathogens .

HY-114900

BB-3497	Antibiotic	Infection Others
BB-3497 is a potent, orally active and selective peptide deformylase (PDF) inhibitor. BB-3497 is highly selective for PDF (IC₅₀ = 7 nM for E. coli PDF.Ni) over the other mammalian metalloenzymes (MMP-1/2/3/7 and enkephalinase). BB-3497 exhibits potent activity against gram-positive bacteria and some gram-negative pathogens. BB-3497 protects mice from infection in systemic models of Staphylococeus aureus. BB-3497 can be used for anti-bacterial infection research .

HY-N12262

(+)-Epieudesmin	Bacterial	Infection Cancer
(+)-Epieudesmin is an antineoplastic agent. (+)-Epieudesmin has marginal cancer cell line inhibitory activities. (+)-Epieudesmin inhibits the growth of *Gram-negative* pathogen .

HY-100568

3-O-Demethylfortimicin A A-49759	Antibiotic Bacterial	Infection
3-O-Demethylfortimicin A (A-49759) is an aminocyclitol antibiotic with antibacterial activity. 3-O-Demethylfortimicin A is particularly effective against Gram-negative pathogens and staphylococcus .

HY-W007518

4-Bromo-3-fluorobenzaldehyde	Drug Intermediate	Infection
4-Bromo-3-fluorobenzaldehyde is a drug intermediate that can be used for the synthesis of triaryl dimer antibacterial compounds .

HY-12479B

Epetraborole (R-mandelate) GSK-2251052 (R-mandelate); AN 3365 (R-mandelate)	Bacterial Aminoacyl-tRNA Synthetase	Infection
Epetraborole R-mandelate is a novel leucyl-tRNA synthetase (LeuRS) inhibitor (*IC₅₀=0.31 μM), thereby inhibiting protein synthesis. Epetraborole R-mandelate can be used in multidrug-resistant gram-negative* pathogens infection research .**

Cat. No.	Product Name	Type

HY-W007518

4-Bromo-3-fluorobenzaldehyde	Biochemical Assay Reagents
4-Bromo-3-fluorobenzaldehyde is a drug intermediate that can be used for the synthesis of triaryl dimer antibacterial compounds .

HY-W353258R

Moxifloxacin hydrochloride monohydrate (Standard)

BAY 12-8039 monohydrate (Standard)

Biochemical Assay Reagents

Moxifloxacin hydrochloride (BAY 12-8039) monohydrate (Standard) is the analytical standard of Moxifloxacin hydrochloride monohydrate. This product is intended for research and analytical applications. Moxifloxacin hydrochloride monohydrate is a blood-brain barrier-permeable, orally active topoisomerase II/IV inhibitor and a fluoroquinolone antibiotic. Moxifloxacin hydrochloride monohydrate disrupts bacterial DNA replication, transcription, repair and chromosome segregation processes. Moxifloxacin hydrochloride monohydrate exhibits activity against Gram-positive bacteria, Gram-negative bacteria, anaerobes, atypical pathogens, drug-resistant respiratory pathogens, Mycobacterium tuberculosis, mycoplasmas and Ureaplasma urealyticum.

Cat. No.	Product Name	Target	Research Area

HY-P5601

Thanatin	Bacterial Fungal	Infection
Thanatin is an inducible cationic antimicrobial peptide. Thanatin is a pathogen-inducible single-disulfide-bond-containing β-hairpin AMP. Thanatin displays broad-spectrum activity against both Gram-negative and Gram-positive bacteria as well as against various species of fungi with MICs of 0.3-40 µM, 0.6-40 µM and 0.6-20 µM, respectively. Thanatin has the property of competitive replacement of divalent cations from bacterial outer membrane (OM), leading to OM disruption .

HY-P5601A

Thanatin TFA	Bacterial Fungal	Infection
Thanatin TFA is an inducible cationic antimicrobial peptide. Thanatin TFA s a pathogen-inducible single-disulfide-bond-containing β-hairpin AMP. Thanatin TFA displays broad-spectrum activity against both Gram-negative and Gram-positive bacteria as well as against various species of fungi with MICs of 0.3-40 µM, 0.6-40 µM and 0.6-20 µM, respectively. Thanatin TFA has the property of competitive replacement of divalent cations from bacterial outer membrane (OM), leading to OM disruption .

HY-P1884

LL-37, acetylated,amidated	Bacterial	Infection
LL-37, acetylated, amidated is a cathelicidin peptide LL-37 acetylated on the N-terminus and amidated on the C-terminus. The single human cathelicidin peptide LL-37 has antimicrobial and anti-biofilm activity against multiple Gram-positive and Gram-negative human pathogens, and has wound-healing effects on the host .

HY-P10519

Brevicidine	Bacterial Reactive Oxygen Species (ROS)	Infection
Brevicidine is an antimicrobial peptide with selective bactericidal activity against Gram-negative pathogens. Brevicidine disrupts bacterial morphology by binding to lipopolysaccharide (LPS) on the bacterial cell membrane to form pores. Brevicidine causes dissipation of intracellular proton motive force, outer membrane damage, inhibition of ATP biosynthesis and reactive oxygen species accumulation in bacterial cells. As a sensitizer, Brevicidine exerts synergistic activity when combined with a variety of conventional antibiotics .

HY-P11547

Plantaricin F	Bacterial	Infection
Plantaricin F is an antibacterial peptide. Plantaricin F strongly inhibits several gram-negative bacteria including the foodbome pathogens Salmonella enteritidis and Pseudomonas aeruginosa. Plantaricin F inhibits several Lactobacillus, Pediococcus and Leuconostoc species .

HY-105048A

Omiganan pentahydrochloride	Bacterial	Infection
Omiganan pentahydrochloride is a cationic peptide compound with a broad antibacterial profile. Omiganan pentahydrochloride is capable of inhibiting a variety of bacteria, including yeast, and is active against both gram-positive and gram-negative bacteria. Omiganan pentahydrochloride is able to interact with the bacterial cell membrane, causing the destruction of the cell membrane and the death of the bacteria. Omiganan pentahydrochloride can be used for the study of antimicrobial activity against pathogens commonly associated with catheter-associated infections, including strains with drug-resistant phenotypes .

HY-P10540

Pantinin-2	Bacterial	Infection
Pantinin-2 is a cysteine-free toxic peptide found in the emperor scorpion (paninus imperator). Pantinin-2 has high activity against Gram-positive bacteria but weak activity against Gram-negative bacteria. Pantinin-2 also exhibits activity against Candida tropicalis and has relatively mild hemolytic activity against human erythrocytes. Pantinin-2 can be used in the development of antimicrobial drugs for drug-resistant pathogens .

HY-P5484

SMAP-18	Bacterial	Others
SMAP-18 is a biological active peptide. (SMAP-18 is a 18-amino acid residue peptide amide which is a truncated form of SMAP-29. Sheep myeloid antimicrobial peptide-29 (SMAP-29) displays extremely high antimicrobial activity against Pseudomonas strains, other Gram-negative bacteria, and multidrug-resistant pathogens. SMAP-18 displays much higher cell selectivity as compared to parental SMAP-29 because of its decreased hemolytic activity and retained antimicrobial activity.)

HY-P11676

Soralimixin BRII-693; QPX9003	Antibiotic Bacterial	Infection
Soralimixin (BRII-693), a Polymyxin derivative, is a next-generation intravenous (IV)-administered synthetic macrocyclic peptide antibiotic. Soralimixin can be used for the study of infections caused by drug-resistant Gram-negative pathogens .

HY-P10519A

Brevicidine TFA	Bacterial Reactive Oxygen Species (ROS)	Infection
Brevicidine TFA is an antimicrobial peptide with selective bactericidal activity against Gram-negative pathogens. Brevicidine TFA disrupts bacterial morphology by binding to lipopolysaccharide (LPS) on the bacterial cell membrane to form pores. Brevicidine TFA causes dissipation of intracellular proton motive force, outer membrane damage, inhibition of ATP biosynthesis and reactive oxygen species accumulation in bacterial cells. As a sensitizer, Brevicidine TFA exerts synergistic activity when combined with a variety of conventional antibiotics .

HY-P11634

KF-22	Bacterial	Infection
KF-22 is an antimicrobial peptide that exhibits antimicrobial activity against both Gram-negative and Gram-positive bacteria. KF-22 demonstrates broad-spectrum, potent activity against multidrug-resistant bacteria with low toxicity. KF-22 can be used in research related to infections .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N3968

Goniothalamin GTN; (R)-(+)-Goniothalamin	Structural Classification Natural Products Lythraceae Plants Lythrum salicaria L. Source Classification	Apoptosis Insecticide Bacterial Fungal Reactive Oxygen Species (ROS)
Goniothalamin (GTN) is a styryl lactone. Goniothalamin exhibits insecticidal, anti-tumor and antibacterial activities. Goniothalamin induces cell cycle arrest and apoptosis in tumor cells. Goniothalamin acts as a larvicide against Culex quinquefasciatus larvae and as a cytotoxin against brine shrimp larvae. Goniothalamin functions as an antibacterial agent against Gram-positive and Gram-negative bacteria, and also acts as an antifungal agent against pathogens including Candida albicans, Trichophyton rubrum and Trichophyton mentagrophytes. Goniothalamin is applicable to research related to breast cancer, lymphatic filariasis, bacterial infections and fungal infections .

HY-N12262

(+)-Epieudesmin	other families Hernandia nymphaeifolia (C. Presl) Kubitzki Lignans Phenylpropanoids Plants Source Classification	Bacterial
(+)-Epieudesmin is an antineoplastic agent. (+)-Epieudesmin has marginal cancer cell line inhibitory activities. (+)-Epieudesmin inhibits the growth of *Gram-negative* pathogen .

HY-100568

3-O-Demethylfortimicin A A-49759	Microorganisms Antibiotics Other Antibiotics Source Classification	Antibiotic Bacterial
3-O-Demethylfortimicin A (A-49759) is an aminocyclitol antibiotic with antibacterial activity. 3-O-Demethylfortimicin A is particularly effective against Gram-negative pathogens and staphylococcus .

HY-129493

Lateropyrone	Microorganisms Antibiotics Other Antibiotics Source Classification	Bacterial Antibiotic Endogenous Metabolite
Lateropyrone is a type of pyranone antibiotic that can inhibit Gram-negative bacteria, and it's a secondary metabolite produced by the oat fungal pathogen .

HY-N8497

Leoidin	Monophenols Microorganisms Phenols Source Classification	Bacterial
Leoidin is an OATP1B1 and OATP1B3 inhibitor with K_i values of 0.08 and 1.84 μM，respectively. Leoidin inhibits sodium fluorescein uptake in CHO cells expressing the human OATP1B1 and OATP1B3. Leoidin is an antibacterial agent against both Gram-positive and Gram-negative pathogens. Leoidin inhibits phenylalanyl-tRNA synthetase (PheRS) (IC₅₀= 42 μM) and inhibits protein synthesis in bacterial. Leoidin can be isolated from L. gangaleoides .

HY-N11719

Clusin	Structural Classification other families Hernandia nymphaeifolia (C. Presl) Kubitzki Lignans Phenylpropanoids Plants Source Classification	Bacterial
Clusin is a lignan that can be found in Hernandia nymphaeifolia. Clusin inhibits growth of the Gram-negative pathogen Neisseria gonorrhoeae. Clusin is inactive against murine lymphocytic leukemia cells and human cancer cells .

HY-130052

Rosellichalasin	Structural Classification Alkaloids Microorganisms Other Alkaloids Source Classification	Bacterial
Rosellichalasin is an antibacterial agent isolated from the endophytic fungus Aspergillus flavipes Y-62. Rosellichalasin exhibits antibacterial activity .

HY-N13274

Dotriacontanoic acid Lacceroic acid	Structural Classification Ketones, Aldehydes, Acids Marine natural products Source Classification	Bacterial
Dotriacontanoic acid (Lacceroic acid) is a fatty acid found in Limnophila polystachya Benth. Dotriacontanoic acid exhibits anti-bacterial activity against multiple gram-negative bacteria .

Cat. No.	Product Name	Chemical Structure

HY-B0395S

Sitafloxacin-d4

Sitafloxacin-d₄ (DU6859a-d₄) is deuterium labeled Sitafloxacin. Sitafloxacin (DU6859a) is a potent, orally active fluoroquinolone antibiotic. Sitafloxacin shows antichlamydial activity and antibacterial activities against a broad range of gram-positive and gram-negative bacteria, including anaerobic bacteria, as well as against atypical pathogens. Sitafloxacin can be used for the research of respiratory tract infection and urinary tract infection .

Cat. No.	Product Name		Classification

HY-174524

Human TLR4 mRNA		mRNA
Human TLR4 mRNA encodes the human toll like receptor 4 (TLR4) protein, a member of the Toll-like receptor (TLR) family which plays a fundamental role in pathogen recognition and activation of innate immunity. TLR4 has been implicated in signal transduction events induced by lipopolysaccharide (LPS) found in most gram-negative bacteria.

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