Meropenem-d6 is intended for use as an internal standard for the quantification of meropenem (Item No. 16068) by GC- or LC-MS. Meropenem is a carbapenem antibiotic.{26435} It is active against clinical isolates of Gram-positive and Gram-negative bacteria in vitro, including S. pneumoniae, H. influenzae, N. gonorrhoeae, E. coli, P. aeruginosa, C. difficile, and methicillin-susceptible and -resistant S. aureus (MICs = ≤0.008-8 μg/ml). It is protective against S. aureus, S. pneumoniae, E. coli, S. marcescens, P. mirabilis, and P. aeruginosa infections in mice with 50% protective dose (PD50) values of 0.13, 0.01, 0.04, 0.07, 0.84, and 0.46 mg/kg, respectively.{53193} Formulations containing meropenem have been used in the treatment of a variety of bacterial infections.
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An internal standard for the quantification of meropenem by GC- or LC-MS
Formal name: (4R,5S,6S)-rel-3-[[(3S,5S)-5-[[di(methyl-d3)amino]carbonyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
Synonyms:
Molecular weight: 389.5
CAS: 1217976-95-8
Purity: ≥99% deuterated forms (d1-d6)
Formulation: A solid
1,2-Dipalmitoyl-sn-glycero-3-PC (DPPC) is a zwitterionic glycerophospholipid commonly used in the formation of lipid monolayers, bilayers, and liposomes for use in a variety of applications.{14480,24261,14478,14479} It has been used in the formation of proteoliposomes for implantation of γ-glutamyl transpeptidase into human erythrocyte membranes.{14478} Incorporation of glycosphingolipid antigens into DPPC-containing liposomes increases the immunogenicity of the antigens in mice.{14479}
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The PtdIn phosphates play an important role in the generation and transduction of intracellular signals.{8344,4096,14518} PtdIns-(3,4,5)-P3-biotin is an affinity probe which allows the PIP3 to be detected through an interaction with the biotin ligand. This design allows PtdIns-(3,4,5)-P3-biotin to serve as a general probe for any protein with a high affinity binding interaction with inositol-(3,4,5)-triphosphate phospholipids, such as phosphatidylinositol 3-kinase, PTEN, or PH-domain-containing proteins.
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The PtdIn phosphates play an important role in the generation and transduction of intracellular signals.{8344,4096,14518} PtdIns-(3,4,5)-P3-biotin is an affinity probe which allows the PIP3 to be detected through an interaction with the biotin ligand. This design allows PtdIns-(3,4,5)-P3-biotin to serve as a general probe for any protein with a high affinity binding interaction with inositol-(3,4,5)-triphosphate phospholipids, such as phosphatidylinositol 3-kinase, PTEN, or PH-domain-containing proteins.
Available on backorder
1,2-Dipalmitoyl-sn-glycero-3-PC (DPPC) is a zwitterionic glycerophospholipid commonly used in the formation of lipid monolayers, bilayers, and liposomes for use in a variety of applications.{14480,24261,14478,14479} It has been used in the formation of proteoliposomes for implantation of γ-glutamyl transpeptidase into human erythrocyte membranes.{14478} Incorporation of glycosphingolipid antigens into DPPC-containing liposomes increases the immunogenicity of the antigens in mice.{14479}
Available on backorder