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Results for "

Gram-negative anaerobic bacteria

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Antibiotic (43) Bacterial (59) Beta-lactamase (5) DNA/RNA Synthesis (6) Drug Metabolite (1) GABA Receptor (1) Insecticide (1) Isotope-Labeled Compounds (5) Penicillin-binding protein (PBP) (1) Reference Standards (11) Topoisomerase (1)
By Research Areas:	Cancer (3) Cardiovascular Disease (2) Endocrinology (2) Infection (61) Inflammation/Immunology (2)

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Isotope-Labeled Compounds

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-B1369A

Imipenem Maximum Cited Publications 35 Publications Verification N-Formimidoyl thienamycin; MK0787	Antibiotic Bacterial	Infection
Imipenem (MK0787), a stable crystalline derivative of thienamycin, is an antibiotic and has the excellent activity against a broad range of gram-positive and gram-negative aerobic and anaerobic bacteria. Imipenem can be used for the research of carbapenem-nonsusceptible and P. aeruginosa biofilm infections .

HY-B1369

Imipenem monohydrate Maximum Cited Publications 35 Publications Verification N-Formimidoyl thienamycin monohydrate; MK0787 monohydrate	Antibiotic Bacterial	Infection
Imipenem monohydrate, a stable crystalline derivative of thienamycin, is an antibiotic and has the excellent activity against a broad range of gram-positive and gram-negative aerobic and anaerobic bacteria. Imipenem monohydrate can be used for the research of carbapenem-nonsusceptible and P. aeruginosa biofilm infections .

HY-N8461

Reuterin 3 Publications Verification 3-Hydroxypropionaldehyde; 3-Hydroxypropanal	Bacterial	Infection
Reuterin is a broad-spectrum antimicrobial agent active against Gram positive and Gram negative bacteria, as well as yeasts, moulds and protozoa. Reuterin is produced by specific strains of Lactobacillus reuteri during anaerobic metabolism of glycerol. Reuterin also demonstrates potent antimicrobial activity against a broad panel of human and poultry meat campylobacter spp. Isolates .

HY-B0479

Thiamphenicol Thiophenicol; Dextrosulphenidol	Beta-lactamase Bacterial Antibiotic	Infection
Thiamphenicol (Thiophenicol), a methyl-sulfonyl derivative of Chloramphenicol, is a broad-spectrum antimicrobial antibiotic. Thiamphenicol acts by binding to the 50S ribosomal subunit, leading to inhibition of protein synthesis and bacteriostatic effect (against *Gram-negative, *Gram-positive aerobic and anaerobic bacteria**) .

HY-14865

Omadacycline 30+ Cited Publications 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-141619A

Cotrimoxazole (Trimethoprim/sulfamethoxazole 1:19) 2 Publications Verification	Bacterial	Infection
Cotrimoxazole (Trimethoprim/sulfamethoxazole 1:19), an antibacterial agent, is a Trimethoprim (HY-B0510) and Sulfamethoxazole (HY-B0322) mixture. The ratio of Trimethoprim to Sulfamethoxazole in the combination mixture is 1 : 19 .

HY-14865B

Omadacycline tosylate 30+ Cited Publications 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-P10352A

Pediocin PA 1 TFA	Bacterial	Infection
Pediocin PA-1 TFA is a class IIa bacteriocin that specifically binds to membrane proteins of susceptible Gram-positive bacteria (such as Listeria monocytogenes) to form voltage-independent hydrophilic pores, leading to dissipation of proton motive force, ATP depletion and cell death. Pediocin PA-1 TFA shows no significant activity against intact Gram-negative bacteria, strains carrying immunity genes and obligate anaerobic commensal gut microbiota, and its bactericidal function depends on the integrity of disulfide bonds, with activity lost upon reduction. Pediocin PA-1 TFA can be used not only as a food biopreservative but also for research on listeriosis .

HY-141619

Cotrimoxazole (Trimethoprim/sulfamethoxazole 1:5) 1 Publications Verification	Bacterial	Infection
Cotrimoxazole (Trimethoprim/sulfamethoxazole 1:5), an antibacterial agent, is a Trimethoprim (HY-B0510) and Sulfamethoxazole (HY-B0322) mixture. The ratio of Trimethoprim to Sulfamethoxazole in the combination mixture is 1 : 5 .

HY-B1824

Cefpirome sulfate 1 Publications Verification HR-810 sulfate	Bacterial Antibiotic	Infection
Cefpirome (HR-810) sulfate is a cephalosporin antibiotic that can cross cell membranes and the blood-brain barrier. Cefpirome sulfate binds to penicillin-binding proteins with high affinity, thereby inhibiting bacterial cell wall synthesis. Cefpirome sulfate exhibits bactericidal and growth-inhibitory activities against Gram-negative bacteria, Gram-positive bacteria, and susceptible anaerobic bacteria (including some β-lactamase-producing strains) .

HY-B1484

Moxalactam sodium salt 1 Publications Verification Latamoxef sodium; Lamoxactam sodium; LY-127935 sodium	Beta-lactamase Bacterial Antibiotic	Infection
Moxalactam (Latamoxef) sodium salt is a synthetic oxa-β-lactam antibiotic. Moxalactam sodium salt has a broad spectrum of activity against Gram-positive and Gram-negative aerobic and anaerobic *bacteria. Moxalactam sodium salt inhibits production of β-lactamases* .

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-B1257

Cefmetazole sodium Sodium cefmetazole	Bacterial Antibiotic	Infection Cancer
Cefmetazole sodium (Sodium cefmetazole) is a semisynthetic cephamycin antibiotic with broad-spectrum antibacterial activity, covering gram-positive, gram-negative, and anaerobic bacteria. Cefmetazole sodium binds to penicillin binding proteins (PBPs), resulting in interfering bacterial cell wall biosynthesis. Cefmetazole sodium is used for the research of gynecologic, intraabdominal, urinary tract, respiratory tract and skin and soft tissue infections .

HY-B0724A

Pazufloxacin mesylate 1 Publications Verification T-3762; Pazufloxacin methanesulfonate; Pazufloxacin mesilate	Bacterial DNA/RNA Synthesis	Infection
Pazufloxacin mesylate is an orally active fluoroquinolone antimicrobial agent. Pazufloxacin mesylate inhibits DNA gyrase with IC₅₀ values of 0.88 μg/mL (E. coli) and 1.9 μg/mL (P. aeruginosa). Pazufloxacin mesylate exhibits broad-spectrum antimicrobial activity, with MIC₉₀ values ranging from 0.025 to 100 μg/mL against Gram-positive and Gram-negative bacteria, non-fermenting bacteria, Legionella spp., and anaerobic bacteria. Pazufloxacin mesylate is indicated for research on systemic infections, lung infections, urinary tract infections, and Legionella pneumonia .

HY-14865C

Omadacycline hydrochloride 30+ Cited Publications 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-B0159

Balofloxacin Q-35	Bacterial Antibiotic	Infection
Balofloxacin (Q-35) is an orally active fluoroquinolone antibiotic with broad-spectrum antibacterial activity against gram-negative, gram-positive, and anaerobic bacteria. Balofloxacin can be used for the research of respiratory, intestinal, and urinary tract infections .

HY-B1923S

Piperacillin-d5 Pipracil-d₅	Isotope-Labeled Compounds Antibiotic Bacterial Beta-lactamase Penicillin-binding protein (PBP)	Infection
Piperacillin-d₅ is deuterium labeled Piperacillin. Piperacillin is kind of semisynthetic penicillins. Piperacillin has a broad spectrum of activity against Gram-positive and Gram-negative aerobic and anaerobic bacteria. Piperacillin has shown greater activity against β-lactamase-producing organisms than the other penicillins .

HY-B1369R

Imipenem monohydrate (Standard) N-Formimidoyl thienamycin monohydrate (Standard); MK0787 monohydrate (Standard)	Reference Standards Antibiotic Bacterial	Infection
Imipenem (monohydrate) (Standard) is the analytical standard of Imipenem (monohydrate). This product is intended for research and analytical applications. Imipenem monohydrate, a stable crystalline derivative of thienamycin, is an antibiotic and has the excellent activity against a broad range of gram-positive and gram-negative aerobic and anaerobic bacteria. Imipenem monohydrate can be used for the research of carbapenem-nonsusceptible and P. aeruginosa biofilm infections .

HY-P10352

Pediocin PA 1	Bacterial	Infection
Pediocin PA 1 is a class IIa bacteriocin that specifically binds to membrane proteins of susceptible Gram-positive bacteria (such as Listeria monocytogenes) to form voltage-independent hydrophilic pores, leading to dissipation of proton motive force, ATP depletion and cell death. Pediocin PA 1 shows no significant activity against intact Gram-negative bacteria, strains carrying immunity genes and obligate anaerobic commensal gut microbiota, and its bactericidal function depends on the integrity of disulfide bonds, with activity lost upon reduction. Pediocin PA 1 can be used not only as a food biopreservative but also for research on listeriosis .

HY-116228

Cadrofloxacin Caderofloxacin; CS-940	Bacterial	Infection
Cadrofloxacin (Caderofloxacin; CS-940) is an orally active antibacterial agent with significant bactericidal activity against quinolone-resistant Staphylococcus aureus, Gram-positive bacteria, Gram-negative bacteria and anaerobic bacteria. Cadrofloxacin effectively improves systemic infection and experimental Klebsiella pneumoniae pneumonia in mice. Cadrofloxacin can be widely used in research related to systemic bacterial infections and bacterial pneumonia .

HY-B0479S

Thiamphenicol-d3 Thiophenicol-d₃; Dextrosulphenidol-d₃	Isotope-Labeled Compounds Bacterial Antibiotic	Infection
Thiamphenicol-d₃ is a deuterium labeled Thiamphenicol. Thiamphenicol, a methyl-sulfonyl derivative of Chloramphenicol, is a broad-spectrum antimicrobial antibiotic. Thiamphenicol acts by binding to the 50S ribosomal subunit, leading to inhibition of protein synthesis and bacteriostatic effect (against Gram-negative, Gram-positive aerobic and anaerobic bacteria) .

HY-B1127

Betamipron N-Benzoyl-β-alanine	Antibiotic Bacterial	Infection Endocrinology
Betamipron (N-benzoyl-β-alanine) is a carbapenem β-lactam antibiotic with antibacterial activity against most Gram-positive and Gram-negative aerobic and anaerobic bacteria. Betamipron can target and inhibit renal organic anion transporters, alleviate renal injury caused by Cisplatin (HY-17394), without interfering with the biological activity of cisplatin. Betamipron is often used in combination with panipenem, which can attenuate the renal effects induced by panipenem and slightly promote the proliferation of Clostridium difficile in the cecum. Betamipron can be used in studies related to renal injury and 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-B1595

Cefmetazole CS 1170	Antibiotic Bacterial	Infection Cancer
Cefmetazole (CS 1170) is a semisynthetic cephamycin antibiotic with broad-spectrum antibacterial activity, covering gram-positive, gram-negative and anaerobic bacteria. Cefmetazole binds to penicillin binding proteins (PBPs), resulting in interfering bacterial cell wall biosynthesis. Cefmetazole is used for the research of gynecologic, intraabdominal, urinary tract, respiratory tract and skin and soft tissue infections .

HY-B0479R

Thiamphenicol (Standard) Thiophenicol (Standard); Dextrosulphenidol (Standard)	Beta-lactamase Reference Standards Bacterial Antibiotic	Infection
Thiamphenicol (Standard) is the analytical standard of Thiamphenicol. This product is intended for research and analytical applications. Thiamphenicol (Thiophenicol), a methyl-sulfonyl derivative of Chloramphenicol, is a broad-spectrum antimicrobial antibiotic. Thiamphenicol acts by binding to the 50S ribosomal subunit, leading to inhibition of protein synthesis and bacteriostatic effect (against *Gram-negative, *Gram-positive aerobic and anaerobic bacteria**) .

HY-B0159A

Balofloxacin dihydrate Q-35 dihydrate	Bacterial Antibiotic	Infection
Balofloxacin dihydrate (Q-35 dihydrate) is an orally active fluoroquinolone antibiotic with broad-spectrum antibacterial activity against gram-negative, gram-positive, and anaerobic bacteria. Balofloxacin dihydrate can be used for the research of respiratory, intestinal, and urinary tract infections .

HY-B1484A

Moxalactam Latamoxef; Lamoxactam; LY-127935	Beta-lactamase Bacterial Antibiotic	Infection
Moxalactam (Latamoxef) is a synthetic oxa-β-lactam antibiotic. Moxalactam has a broad spectrum of activity against Gram-positive and Gram-negative aerobic and anaerobic *bacteria. Moxalactam inhibits production of β-lactamases* .

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-B1824R

Cefpirome sulfate (Standard) HR-810 sulfate (Standard)	Reference Standards Antibiotic Bacterial	Infection
Cefpirome (HR-810) sulfate (Standard) is the analytical standard of Cefpirome sulfate. This product is intended for research and analytical applications. Cefpirome sulfate is a cephalosporin antibiotic that can cross cell membranes and the blood-brain barrier. Cefpirome sulfate binds to penicillin-binding proteins with high affinity, thereby inhibiting bacterial cell wall synthesis. Cefpirome sulfate exhibits bactericidal and growth-inhibitory activities against Gram-negative bacteria, Gram-positive bacteria, and susceptible anaerobic bacteria (including some β-lactamase-producing strains).

HY-B0724B

Pazufloxacin T3761	Bacterial DNA/RNA Synthesis	Infection
Pazufloxacin is an orally active fluoroquinolone antimicrobial agent. Pazufloxacin inhibits DNA gyrase with IC₅₀ values of 0.88 μg/mL (E. coli) and 1.9 μg/mL (P. aeruginosa). Pazufloxacin exhibits broad-spectrum antimicrobial activity, with MIC₉₀ values ranging from 0.025 to 100 μg/mL against Gram-positive and Gram-negative bacteria, non-fermenting bacteria, Legionella spp., and anaerobic bacteria. Pazufloxacin is indicated for research on systemic infections, lung infections, urinary tract infections, and Legionella pneumonia .

HY-B0343

Sarafloxacin A-56620	Bacterial	Infection Inflammation/Immunology
Sarafloxacin (A-56620) is a fluoroquinolone Antibacterial agent. Sarafloxacin inhibits the growth of Staphylococcus aureus, Enterobacteriaceae, and both aminoglycoside-sensitive and aminoglycoside-resistant strains of Pseudomonas aeruginosa .

HY-108877

Cefepime hydrochloride BMY-28142 hydrochloride	Antibiotic Bacterial GABA Receptor	Infection
Cefepime (BMY-28142) hydrochloride is a broad-spectrum, blood-brain barrier-permeable cephalosporin antibiotic with hPON1 inhibitory activity, with an IC₅₀ of 21.115 mM and a K_i of 35.092 mM. Cefepime hydrochloride inhibits hPON1 via a non-competitive mechanism and blocks GABA_A receptors. Cefepime hydrochloride penetrates the outer membrane of Gram-negative bacteria, inhibits the growth of Gram-positive and Gram-negative bacteria, and does not induce the production of β-lactamase .

HY-138094

N-(2-Hydroxyethyl)oxamic acid	Drug Metabolite	Infection
N-(2-hydroxyethyl)-oxamic acid is formed when Metronidazole is reduced either chemically or by the action of the intestinal bacteria. Metronidazole, a nitroimidazole antibiotic, has activity against various protozoans and most Gram-negative and Gram-positive anaerobic bacteria .

HY-105213

YM-17K MC-352	Antibiotic Bacterial	Infection
YM-17K (MC-352) is a macrolide antibiotic. YM-17K exhibits antimicrobial activity against Gram-positive bacteria, Gram-negative bacteria, and anaerobic bacteria. YM-17K exhibits stable activity in serum and is less affected by pH values .

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-113829

Valnemulin 2 Publications Verification	Antibiotic Bacterial	Infection Inflammation/Immunology
Valnemulin is an orally active broad-spectrum antibiotic against Gram-negative and Gram-positive bacteria, anaerobic bacteria, Mycoplasma, and Spirochetes. Valnemulin ameliorates enteric diseases, acute polyarthritis and enzootic pneumonia in pigs . Valnemulin exhibits anti-inflammatory efficacy against lipopolysaccharide (HY-D1056)-induced lung injury .

HY-118906

BO-1165	Antibiotic Bacterial	Infection
BO-1165 is an antibiotic with good antibacterial activity against Gram-negative bacteria, but almost no activity against Gram-positive bacteria and anaerobic bacteria. BO-1165 has high antibacterial activity against Pseudomonas aeruginosa (MIC₅₀=3.12 mg/L) and P. cepacia (MIC₅₀=1.56 mg/L) .

HY-19428A

Ranbezolid hydrochloride RBx-7644	Antibiotic Bacterial	Infection Cardiovascular Disease
Ranbezolid (RBx7644 free base) is an orally active, oxazolidinone antibiotic against Gram-positive and Gram-negative anaerobes including Staphylococcus aureus, Staphylococcus epidermidis and Bacteroides fragilis. Ranbezolid can inhibit the 50s ribosomal subunit with an IC₅₀ of 17 μM for bacterial ribosomes. Ranbezolid interferes cell wall and lipid synthesis. Ranbezolid can rapidly kill bacteria, significantly reduce bacterial load, and has better cardiovascular safety. Ranbezolid can be used for the study of antibiotics for anaerobic bacteria .

HY-19428

Ranbezolid RBx7644 free base	Antibiotic Bacterial	Infection Cardiovascular Disease
Ranbezolid (RBx7644 free base) is an orally active, oxazolidinone antibiotic against Gram-positive and Gram-negative anaerobes including Staphylococcus aureus, Staphylococcus epidermidis and Bacteroides fragilis. Ranbezolid can inhibit the 50s ribosomal subunit with an IC₅₀ of 17 μM for bacterial ribosomes. Ranbezolid interferes cell wall and lipid synthesis. Ranbezolid can rapidly kill bacteria, significantly reduce bacterial load, and has better cardiovascular safety. Ranbezolid can be used for the study of antibiotics for anaerobic bacteria .

HY-14865BR

Omadacycline tosylate (Standard) PTK 0796 tosylate (Standard); Amadacycline tosylate (Standard)	Reference Standards Bacterial Antibiotic	Infection
Omadacycline (tosylate) (Standard) is the analytical standard of Omadacycline (tosylate). This product is intended for research and analytical applications. 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-B0724BS

Pazufloxacin-d4 T3761-d₄	Isotope-Labeled Compounds Bacterial DNA/RNA Synthesis	Infection
Pazufloxacin-d₄ is deuterium labeled Pazufloxacin (HY-B0724B). Pazufloxacin is an orally active fluoroquinolone antimicrobial agent. Pazufloxacin inhibits DNA gyrase with IC₅₀ values of 0.88 μg/mL (E. coli) and 1.9 μg/mL (P. aeruginosa). Pazufloxacin exhibits broad-spectrum antimicrobial activity, with MIC₉₀ values ranging from 0.025 to 100 μg/mL against Gram-positive and Gram-negative bacteria, non-fermenting bacteria, Legionella spp., and anaerobic bacteria. Pazufloxacin is indicated for research on systemic infections, lung infections, urinary tract infections, and Legionella pneumonia .

HY-B0159R

Balofloxacin (Standard) Q-35 (Standard)	Reference Standards Bacterial Antibiotic	Infection
Balofloxacin (Standard) is the analytical standard of Balofloxacin. This product is intended for research and analytical applications. Balofloxacin (Q-35) is an orally active fluoroquinolone antibiotic with broad-spectrum antibacterial activity against gram-negative, gram-positive, and anaerobic bacteria. Balofloxacin can be used for the research of respiratory, intestinal, and urinary tract infections .

HY-121195

Apalcillin PC-904	Bacterial	Infection
Apalcillin (PC-904) in combination with Ro 48-1220, a penam sulfone β-lactamase inhibitor, demonstrated broad-spectrum activity against gram-negative aerobic and anaerobic bacteria, excluding Klebsiella oxytoca. It exhibited potent activity against β-lactamase-producing Moraxella catarrhalis, Haemophilus influenzae, and Neisseria gonorrhoeae, with effective MICs (11 μg/mL). The combination also inhibited Pseudomonas aeruginosa, Stenotrophomonas maltophilia, and Acinetobacter species at low MICs (0.25 to 4 μg/mL). However, its efficacy against oxacillin-resistant staphylococci and certain gram-positive organisms was limited. Apalcillin/Ro 48-1220 showed comparable efficacy to piperacillin/tazobactam against some extended-spectrum β-lactamase-producing Escherichia coli but was less effective against SHV-type β-lactamases .

HY-183664

Ecenofloxacin (hydrochloride)	Bacterial	Infection
Ecenofloxacin hydrochloride is a fluoroquinolone (naphthyridine) antibacterial agent with broad-spectrum activity against Gram-negative, Gram-positive, and anaerobic bacteria .

HY-N14674

Permetin A	Antibiotic Bacterial	Infection
Permetin A is a peptide antibiotic. Permetin A has anti-Gram-negative bacteria, Gram-positive bacteria and anaerobic bacteria activity .

HY-B0395B

Sitafloxacin monohydrate DU6859a monohydrate	Bacterial Antibiotic	Infection
Sitafloxacin (DU6859a) monohydrate is a potent, orally active fluoroquinolone antibiotic. Sitafloxacin monohydrate 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 monohydrate can be used for the research of respiratory tract infection and urinary tract infection .

HY-23848

8-Nonynoic acid non-8-ynoic acid	Bacterial	Infection
8-Nonynoic acid (non-8-ynoic acid) is a fatty acid that belongs to the group of octynoic acids. It exhibits antibacterial activity against gram-positive bacteria by binding to bacterial fatty acids. 8-Nonynoicacid also inhibits growth of gram-negative bacteria by inhibiting the synthesis of fatty acids. It is also capable of inhibiting growth of both aerobic and anaerobic bacteria in biochemical assays.

HY-116974

ent-Thiamphenicol ent-Thiophenicol; ent-Dextrosulphenidol	Antibiotic	Others
ent-Thiamphenicol (ent-Dextrosulphenidol) is a enantiomer of Thiamphenicol (HY-B0479). Thiamphenicol, a methyl-sulfonyl derivative of Chloramphenicol, is a broad-spectrum antimicrobial antibiotic. Thiamphenicol acts by binding to the 50S ribosomal subunit, leading to inhibition of protein synthesis and bacteriostatic effect (against *Gram-negative, *Gram-positive aerobic and anaerobic bacteria**) .

HY-B0395S

Sitafloxacin-d4 DU6859a-d₄	Isotope-Labeled Compounds Bacterial Antibiotic	Infection
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 .

HY-B0536R

Clinafloxacin (Standard) AM-1091 (Standard); CI-960 (Standard); PD 127391 (Standard)	Reference Standards Bacterial Antibiotic	Infection
Clinafloxacin (Standard) is the analytical standard of Clinafloxacin. This product is intended for research and analytical applications. 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 .

Cat. No.	Product Name	Target	Research Area

HY-P10352A

Pediocin PA 1 TFA	Bacterial	Infection
Pediocin PA-1 TFA is a class IIa bacteriocin that specifically binds to membrane proteins of susceptible Gram-positive bacteria (such as Listeria monocytogenes) to form voltage-independent hydrophilic pores, leading to dissipation of proton motive force, ATP depletion and cell death. Pediocin PA-1 TFA shows no significant activity against intact Gram-negative bacteria, strains carrying immunity genes and obligate anaerobic commensal gut microbiota, and its bactericidal function depends on the integrity of disulfide bonds, with activity lost upon reduction. Pediocin PA-1 TFA can be used not only as a food biopreservative but also for research on listeriosis .

HY-P10352

Pediocin PA 1	Bacterial	Infection
Pediocin PA 1 is a class IIa bacteriocin that specifically binds to membrane proteins of susceptible Gram-positive bacteria (such as Listeria monocytogenes) to form voltage-independent hydrophilic pores, leading to dissipation of proton motive force, ATP depletion and cell death. Pediocin PA 1 shows no significant activity against intact Gram-negative bacteria, strains carrying immunity genes and obligate anaerobic commensal gut microbiota, and its bactericidal function depends on the integrity of disulfide bonds, with activity lost upon reduction. Pediocin PA 1 can be used not only as a food biopreservative but also for research on listeriosis .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-B1369

Imipenem monohydrate Maximum Cited Publications 35 Publications Verification N-Formimidoyl thienamycin monohydrate; MK0787 monohydrate	Infection Structural Classification Microorganisms Classification of Application Fields Antibiotics Antibacterial Disease Research Disease Research Fields Other Antibiotics Source Classification	Antibiotic Bacterial
Imipenem monohydrate, a stable crystalline derivative of thienamycin, is an antibiotic and has the excellent activity against a broad range of gram-positive and gram-negative aerobic and anaerobic bacteria. Imipenem monohydrate can be used for the research of carbapenem-nonsusceptible and P. aeruginosa biofilm infections .

HY-N8461

Reuterin 3 Publications Verification 3-Hydroxypropionaldehyde; 3-Hydroxypropanal	Infection Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Disease Research Fields Source Classification	Bacterial
Reuterin is a broad-spectrum antimicrobial agent active against Gram positive and Gram negative bacteria, as well as yeasts, moulds and protozoa. Reuterin is produced by specific strains of Lactobacillus reuteri during anaerobic metabolism of glycerol. Reuterin also demonstrates potent antimicrobial activity against a broad panel of human and poultry meat campylobacter spp. Isolates .

HY-B1369R

Imipenem monohydrate (Standard) N-Formimidoyl thienamycin monohydrate (Standard); MK0787 monohydrate (Standard)	Structural Classification Microorganisms Antibiotics Antibacterial Disease Research Other Antibiotics Source Classification	Reference Standards Antibiotic Bacterial
Imipenem (monohydrate) (Standard) is the analytical standard of Imipenem (monohydrate). This product is intended for research and analytical applications. Imipenem monohydrate, a stable crystalline derivative of thienamycin, is an antibiotic and has the excellent activity against a broad range of gram-positive and gram-negative aerobic and anaerobic bacteria. Imipenem monohydrate can be used for the research of carbapenem-nonsusceptible and P. aeruginosa biofilm infections .

HY-113829

Valnemulin 2 Publications Verification	Natural Products Animals Source Classification	Antibiotic Bacterial
Valnemulin is an orally active broad-spectrum antibiotic against Gram-negative and Gram-positive bacteria, anaerobic bacteria, Mycoplasma, and Spirochetes. Valnemulin ameliorates enteric diseases, acute polyarthritis and enzootic pneumonia in pigs . Valnemulin exhibits anti-inflammatory efficacy against lipopolysaccharide (HY-D1056)-induced lung injury .

HY-N14674

Permetin A	Microorganisms Antibiotics Other Antibiotics Source Classification	Antibiotic Bacterial
Permetin A is a peptide antibiotic. Permetin A has anti-Gram-negative bacteria, Gram-positive bacteria and anaerobic bacteria activity .

Cat. No.	Product Name	Chemical Structure

HY-B1923S

Piperacillin-d5
Piperacillin-d₅ is deuterium labeled Piperacillin. Piperacillin is kind of semisynthetic penicillins. Piperacillin has a broad spectrum of activity against Gram-positive and Gram-negative aerobic and anaerobic bacteria. Piperacillin has shown greater activity against β-lactamase-producing organisms than the other penicillins .

HY-B0479S

Thiamphenicol-d3
Thiamphenicol-d₃ is a deuterium labeled Thiamphenicol. Thiamphenicol, a methyl-sulfonyl derivative of Chloramphenicol, is a broad-spectrum antimicrobial antibiotic. Thiamphenicol acts by binding to the 50S ribosomal subunit, leading to inhibition of protein synthesis and bacteriostatic effect (against Gram-negative, Gram-positive aerobic and anaerobic bacteria) .

HY-B0724BS

Pazufloxacin-d4

Pazufloxacin-d₄ is deuterium labeled Pazufloxacin (HY-B0724B). Pazufloxacin is an orally active fluoroquinolone antimicrobial agent. Pazufloxacin inhibits DNA gyrase with IC₅₀ values of 0.88 μg/mL (E. coli) and 1.9 μg/mL (P. aeruginosa). Pazufloxacin exhibits broad-spectrum antimicrobial activity, with MIC₉₀ values ranging from 0.025 to 100 μg/mL against Gram-positive and Gram-negative bacteria, non-fermenting bacteria, Legionella spp., and anaerobic bacteria. Pazufloxacin is indicated for research on systemic infections, lung infections, urinary tract infections, and Legionella pneumonia .

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 .

HY-B0479S1

Thiamphenicol-d3-1

Thiamphenicol-d₃-1 (Thiophenicol-d₃-1; Dextrosulphenidol-d₃-1) is the deuterium-labeled Thiamphenicol (HY-B0479) . Thiamphenicol (Thiophenicol)，a methyl-sulfonyl derivative of Chloramphenicol，is a broad-spectrum antimicrobial antibiotic. Thiamphenicol acts by binding to the 50S ribosomal subunit，leading to inhibition of protein synthesis and bacteriostatic effect (against Gram-negative，Gram-positive aerobic and anaerobic bacteria) .

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