Cefmetazole is a semisynthetic second generation cephalosporin antibiotic derived from cephamycin. It is effective against a variety of gram-negative and gram-positive bacteria, exhibiting more efficacy against many gram-negative enteric bacteria than many first generation cephalosporins. In addition, cefmetazole has been used to research its effect on the expression and inhibition of the penicillin binding proteins, especially PBP2 and PBP4.

Cefminox sodium is a second generation β-lactam cephalosporin antibiotic that also a sodium salt. Additionally, cefminox sodium has exhibited a high degree of activity towards gram-negative and anaerobic bacteria. Cefminox has also been used to observe the effects of antibiotics on immunosuppressor and human serum albumin complexes.

Cephalosporins are a type of β-lactam antibiotic consisting of a four-membered β-lactam ring bound to a six-membered dihydrothiazine ring. This two-ring system causes distortion of the β-lactam amide bond, resulting in decreased resonance stabilization and increased reactivity. β-lactams inhibit the formation of peptidoglycan cross-links within bacterial cell walls by targeting penicillin-binding proteins or PBPs. Consequently, the bacterial cell wall becomes weak and cytolysis occurs. Cephalosporins are less susceptible to β-lactamases than the penicillin β-lactam antibiotics.

Antibiotics are often used in clinical in vitro tests known as antimicrobial susceptibility tests or ASTs to determine their efficacy against certain bacterial species. They are tested against gram-negative and gram-positive bacteria using panels, discs, and MIC strips by medical microbiologists. ASTs decrease the risk of using an antibiotic against bacteria exhibiting resistance to it, and the results are used in clinical settings to determine which antibiotic(s) to prescribe for various infections.

Cefoperazone is a third generation cephalosporin antibiotic primarily targeting P. aeruginosa and other gram-negative bacteria. It has also been used to study penicillin binding proteins (PBPs) and is a β-lactamase inhibitor. Cefoperazone sodium is freely soluble in aqueous solution.

Cefotaxime is a third generation, broad-spectrum cephalosporin antibiotic effective against various gram-negative and gram-positive bacteria. However, unlike many other cephalosporins, cefotaxime is not effective against Pseudomonas aeruginosa bacteria. Cefotaxime is often used in Agrobacterium tumefaciens-mediated transformations to regulate bacterial growth. It has been shown to exhibit a synergistic effect with Vancomycin in certain conditions.

GoldBio’s antibiotic solutions are provided ready to use.

Cefotaxime is a third generation, broad-spectrum cephalosporin antibiotic effective against various gram-negative and gram-positive bacteria. However, unlike many other cephalosporins, cefotaxime is not effective against Pseudomonas aeruginosa bacteria. Cefotaxime is often used in Agrobacterium tumefaciens-mediated transformations to regulate bacterial growth. It has been shown to exhibit a synergistic effect with Vancomycin in certain conditions.

GoldBio’s antibiotic solutions are provided ready to use.

The Cefotaxime (Sodium) EZ Pak™ is the fastest and easiest way to make a set amount of sterile cefotaxime (sodium) solution. The kit includes pre-weighed cefotaxime (sodium) powder, a sterile filter and a sterile container for the filtered solution. No need to calculate, simply add the stated amount of deionized H2O, filter, and pour into the labeled bottle for easy usage. The EZ Pak™ includes high quality GoldBio cefotaxime (sodium) and the sterile solution is ready for tissue culture, bacterial media or any number of uses.

Cefotaxime is a third generation, broad-spectrum cephalosporin antibiotic effective against various gram-negative and gram-positive bacteria. However, unlike many other cephalosporins, cefotaxime is not effective against Pseudomonas aeruginosa bacteria. Cefotaxime is often used in Agrobacterium tumefaciens-mediated transformations to regulate bacterial growth. It has been shown to exhibit a synergistic effect with Vancomycin in certain conditions.

Cefotetan disodium is a semi-synthetic β-lactam antibiotic that is classified as a second generation cephalosporin. Cefotetan disodium effects a broad range of gram positive and gram negative bacteria. It has also displayed a significant degree of bactericidal activity towards aerobic and anaerobic bacteria.

Cephalosporins are a type of β-lactam antibiotic consisting of a four-membered β-lactam ring bound to a six-membered dihydrothiazine ring. This two-ring system causes distortion of the β-lactam amide bond, resulting in decreased resonance stabilization and increased reactivity. β-lactams inhibit the formation of peptidoglycan cross-links within bacterial cell walls by targeting penicillin-binding proteins or PBPs. Consequently, the bacterial cell wall becomes weak and cytolysis occurs. Cephalosporins are less susceptible to β-lactamases than the penicillin β-lactam antibiotics.

Antibiotics are often used in clinical in vitro tests known as antimicrobial susceptibility tests or ASTs to determine their efficacy against certain bacterial species. They are tested against gram-negative and gram-positive bacteria using panels, discs, and MIC strips by medical microbiologists. ASTs decrease the risk of using an antibiotic against bacteria exhibiting resistance to it, and the results are used in clinical settings to determine which antibiotic(s) to prescribe for various infections.

Cefotiam is a second generation cephalosporin antibiotic effective against gram-negative and gram-positive bacteria. However, it is not effective against Pseudomonas aeruginosa. Cefotiam has been used as a prophylactic antibiotic against methicillin-resistant Staphylococcus aureus or MRSA. It is soluble in aqueous solution.

Cefoxitin is a cephamycin antibiotic grouped with the second generation cephalosporins. It is effective against gram-positive and gram-negative bacteria and is especially effective against anaerobic bacteria. Cefoxitin is resistant to degradation by β-lactamases.

Cefozopran is a fourth generation cephalosporin antibiotic effective against a variety of gram-negative and gram-positive organisms, including Pseudomonas aeruginosa. It is effective against MRSA when combined with antibiotics such as vancomycin and teicoplanin. Cefozopran HCl is soluble in DMSO and water.

Cefpirome is a fourth generation cephalosporin antibiotic targeting gram-positive and gram-negative bacteria. Is it not effective against many Bacteroides, Enterococci, and Haemophili species due to the resistance they have developed.