2. Signaling Pathways
  3. Anti-infection
  4. Penicillin-binding protein (PBP)

Penicillin-binding protein (PBP)

Penicillin-binding proteins (PBPs) are enzymes that play an important role in the cell membrane and cell wall of bacteria. They are primarily involved in the synthesis of the bacterial cell wall and are essential for maintaining the structure and function of bacteria. PBPs promote cell wall synthesis by catalyzing the crosslinking of peptidoglycans, ensuring that bacteria can withstand external pressures and maintain their morphology. PBPs are expressed in both gram-positive and gram-negative bacteria, but their types and functions may vary between species. Penicillin-binding proteins are important targets for a variety of bacterial infections, such as pneumonia, meningitis, and septicemia[1].

Penicillin-binding protein (PBP) 관련 제품 (77):

Cat. No. 상품명 효과 Purity Chemical Structure
  • HY-B0771A
    Cefozopran hydrochloride
    		Inhibitor
    Cefozopran (SCE-2787) hydrochloride is a potent antibiotic with broad-spectrum antibacterial activity. Cefozopran hydrochloride binds PBPs, induces cell wall destruction, cell elongation, filamentation, irregular septa formation, and bactericidal, bacteriolytic activity. Cefozopran hydrochloride reduces bacterial counts and eradicates bacteria in mouse respiratory, urinary, and thigh muscle infections. Cefozopran hydrochloride can be used for the research of bacterial infections.
    Cefozopran hydrochloride
  • HY-N7101
    Cefpodoxime Proxetil
    		98.93%
    Cefpodoxime Proxetil is an orally active broad spectrum third-generation cephalosporin with potent antibacterial activity against both Gram-positive and Gram-negative bacteria including staphylococci, streptococci, Haemophilus influenzae, Neisseria gonorrhoeae, Escherichia coli, Klebsiella pnuemoniae, Citrobacter spp, and Proteus spp. Cefpodoxime Proxetil binds to penicillin binding proteins (PBPs), which inhibits peptidoglycan synthesis, finally results in interfering bacterial cell wall biosynthesis. Cefpodoxime Proxetil can be used against skin structure infections, acute otitis media, pharyngitis, tonsillitis, upper respiratory tract infection, urinary tract infections and sexually transmitted diseases.
    Cefpodoxime Proxetil
  • HY-B1286R
    Piperacillin sodium (Standard)
    		Inhibitor
    Piperacillin (sodium) (Standard) is the analytical standard of Piperacillin (sodium). This product is intended for research and analytical applications. Piperacillin sodium is a semisynthetic broad-spectrum β-lactam antibiotic which exhibits potent bactericidal activity against Gram-negative bacteria as well as select Gram-positive strains through penicillin-binding proteins. Piperacillin is most commonly used in combination with the β-lactamase inhibitor Tazobactam.
    Piperacillin sodium (Standard)
  • HY-B0200A
    Cephalexin hydrochloride
    		98.04%
    Cephalexin (Cefalexin) hydrochloride is a potent, orally active new semisynthetic cephalosporin antibiotic with a broad antibacterial spectrum. Cephalexin (Cefalexin) hydrochloride has antibacterial activity against a wide variety of gram-positive and gram-negative bacteria. Cephalexin (Cefalexin) hydrochloride targets penicillin-binding proteins (PBPs) to inhibit bacterial cell wall assembly. Cephalexin (Cefalexin) hydrochloride is used for the research of pneumonia, strep throat, and bacterial endocarditis, et al.
    Cephalexin hydrochloride
  • HY-B1596A
    Ceftizoxime sodium
    		99.82%
    Ceftizoxime sodium (SKF-88373) is third generation cephalosporin effective against Gram-negative and Gram-positive bacteria. It binds penicillin-binding proteins (PBPs) and inhibits the bacterial cell wall synthesis.
    Ceftizoxime sodium
  • HY-108402
    Cefodizime
    		99.88%
    Cefodizime is a third generation cephalosporin antibiotic with a broad spectrum of antibacterial activity. Cefodizime has no renal toxic effect, good tolerance and immune regulation activity, and has the potential for severe infections of the respiratory and urinary tracts.
    Cefodizime
  • HY-B1923R
    Piperacillin (Standard)
    Piperacillin (Standard) is the analytical standard of Piperacillin. This product is intended for research and analytical applications. Piperacillin is a semisynthetic broad-spectrum β-lactam antibiotic which exhibits potent bactericidal activity against Gram-negative bacteria as well as select Gram-positive strains through penicillin-binding proteins. Piperacillin is most commonly used in combination with the β-lactamase inhibitor Tazobactam.
    Piperacillin (Standard)
  • HY-B0198A
    Cefaclor monohydrate
    		99.11%
    Cefaclor is a well-absorbed orally active cephalosporin antibiotic. Cefaclor can specifically bind to specific for penicillin-binding protein 3 (PBP3). Cefaclor can be used for the research of depression and kinds of infections caused by bacteria, such as respiratory tract infections, bacterial bronchitis, pharyngitis and skin infections.
    Cefaclor monohydrate
  • HY-W653936
    Cephalexin-d5 hydrate
    Cephalexin-d5 (hydrate) is deuterium labeled Cephalexin (monohydrate). Cephalexin (Cefalexin) monohydrate is a potent, orally active new semisynthetic cephalosporin antibiotic with a broad antibacterial spectrum. Cephalexin (Cefalexin) monohydrate has antibacterial activity against a wide variety of gram-positive and gram-negative bacteria. Cephalexin (Cefalexin) monohydrate targets penicillin-binding proteins (PBPs) to inhibit bacterial cell wall assembly. Cephalexin (Cefalexin) monohydrate is used for the research of pneumonia, strep throat, and bacterial endocarditis, et al.
    Cephalexin-d<sub>5</sub> hydrate
  • HY-108402AR
    Cefodizime sodium (Standard)
    Cefodizime (sodium) (Standard) is the analytical standard of Cefodizime (sodium). This product is intended for research and analytical applications. Cefodizime sodium is a third generation cephalosporin antibiotic with a broad spectrum of antibacterial activity. Cefodizime sodium has no renal toxic effect, good tolerance and immune regulation activity, and can be used for the research of severe infections of the respiratory and urinary tracts[1][2].
    Cefodizime sodium (Standard)
  • HY-108402A
    Cefodizime sodium
    		99.88%
    Cefodizime sodium is a third generation cephalosporin antibiotic with a broad spectrum of antibacterial activity. Cefodizime sodium has no renal toxic effect, good tolerance and immune regulation activity, and can be used for the research of severe infections of the respiratory and urinary tracts.
    Cefodizime sodium
  • HY-100500
    Lenampicillin hydrochloride
    		≥99.0%
    Lenampicillin hydrochloride (KBT 1585 hydrochloride) is an orally active proagent of Ampicillin and is an effective beta-lactam antibacterial agent that inhibits bacterial penicillin-binding proteins (transpeptidase). Lenampicillin hydrochloride has improved absorption and decreased side effects compares to Ampicillin and is applied in the investigation of the suppurative skin and soft tissue infection .
    Lenampicillin hydrochloride
  • HY-B0771
    Cefozopran
    		Inhibitor
    Cefozopran (SCE-2787) is a potent antibiotic with broad-spectrum antibacterial activity. Cefozopran binds PBPs, induces cell wall destruction, cell elongation, filamentation, irregular septa formation, and bactericidal, bacteriolytic activity. Cefozopran reduces bacterial counts and eradicates bacteria in mouse respiratory, urinary, and thigh muscle infections. Cefozopran can be used for the research of bacterial infections.
    Cefozopran
  • HY-W013376
    Norcyclizine
    		Inhibitor 99.88%
    Norcyclizine is a piperazine compound that can be used for the synthesis of antimicrobial agents. 1-Benzhydrylpiperazine derivatives have been found to enhance the antibacterial activity of β-lactam antibiotics (Oxacillin, HY-B0925A) against Methicillin (HY-121544)-resistant Staphylococcus aureus (MRSA). This enhancement is likely achieved by inhibiting the allosteric site of PBP2a. Additionally, 1-Benzhydrylpiperazine can also serve as a pharmacological scaffold for the synthesis of anticancer agents.
    Norcyclizine
  • HY-120859A
    Zidebactam sodium salt
    Zidebactam sodium salt (WCK-5107 sodium salt) is a potent β-lactamase inhibitor. Zidebactam also is a penicillin-binding protein2 (PBP2) inhibitor with an IC50 of 0.26 μg/mL.
    Zidebactam sodium salt
  • HY-121544
    Methicillin
    Methicillin is a narrow-spectrum β-lactam antibiotic, acts by inhibiting penicillin-binding proteins (PBPs). Methicillin is active against Staphylococcus aureus and Staphylococcus epidermidis that are resistant to other penicillins.Methicillin can be used for the research of skin infections, osteomyelitis, and endocarditis.
    Methicillin
  • HY-121544A
    Methicillin sodium hydrate
    Methicillin sodium hydrate is a narrow-spectrum β-lactam antibiotic, acts by inhibiting penicillin-binding proteins (PBPs). Methicillin sodium hydrate is active against Staphylococcus aureus and Staphylococcus epidermidis that are resistant to other penicillins. Methicillin sodium hydrate can be used for the research of skin infections, osteomyelitis, and endocarditis.
    Methicillin sodium hydrate
  • HY-B0396A
    Tebipenem pivoxil hydrochloride
    Tebipenem pivoxil (L084) hydrochloride is an orally active antibiotic against a variety of pathogenic bacteria. Tebipenem pivoxil hydrochloride binds penicillin-binding protein (PBP), thereby inhibiting cell wall synthesis.
    Tebipenem pivoxil hydrochloride
  • HY-B0200C
    Cephalexin hydrochloride monohydrate
    Cephalexin (Cefalexin) hydrochloride monohydrate is a potent, orally active new semisynthetic cephalosporin antibiotic with a broad antibacterial spectrum. Cephalexin (Cefalexin) hydrochloride monohydrate has antibacterial activity against a wide variety of gram-positive and gram-negative bacteria. Cephalexin (Cefalexin) hydrochloride monohydrate targets penicillin-binding proteins (PBPs) to inhibit bacterial cell wall assembly. Cephalexin (Cefalexin) hydrochloride monohydrate is used for the research of pneumonia, strep throat, and bacterial endocarditis, et al.
    Cephalexin hydrochloride monohydrate
  • HY-B0200D
    Cephalexin (lysine)
    Cephalexin (Cefalexin) lysine is a potent, orally active new semisynthetic cephalosporin antibiotic with a broad antibacterial spectrum. Cephalexin lysine has antibacterial activity against a wide variety of gram-positive and gram-negative bacteria. Cephalexin lysine targets penicillin-binding proteins (PBPs) to inhibit bacterial cell wall assembly. Cephalexin lysine is used for the research of pneumonia, strep throat, and bacterial endocarditis, et al.
    Cephalexin (lysine)