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*  ASMscience | Kinetics of β-Lactamases
The first is concentration of β-lactam, which is designated [S] and is expressed in units of molarity. The second is ... As the temperature rises, molecular motion, and hence collisions between β-lactamase and β-lactam, and the rates of ... can be monitored at 480 to 490 nm and no interference is expected with most other β-lactams which do not yield acyl enzymes ... As such, the rate at which a β-lactamase hydrolyzes a β-lactam is influenced by several factors. ...
  http://www.asmscience.org/content/book/10.1128/9781555815615.ch12
*  Beta-lactam - Wikipedia
A beta-lactam (β-lactam) ring is a four-membered lactam. (A lactam is a cyclic amide.) It is named as such because the nitrogen ... The simplest β-lactam possible is 2-azetidinone. The β-lactam ring is part of the core structure of several antibiotic families ... β-lactams are more readily hydrolyzed than linear amides or larger lactams. This strain is further increased by fusion to a ... being the most reactive of the β-lactams toward hydrolysis. A new study has suggested that β-lactams can undergo ring-opening ...
  https://en.wikipedia.org/wiki/Beta-lactam
*  Beta-lactam
A beta-lactam ring (β-lactam) is a lactam with a heteroatomic ring structure, consisting of three carbon atoms and one nitrogen ... Beta-lactam resistance. Because of the popularity of beta-lactam drugs, certain bacteria have been able to develop counter- ... The beta-lactam ring is part of the structure of several antibiotic families, the principal ones being the penicillins, ... The first synthetic β-lactam was prepared by Hermann Staudinger in 1907 by reaction of the Schiff base of aniline and ...
  http://www.princeton.edu/~achaney/tmve/wiki100k/docs/Beta-lactam.html
*  Lactam - Drugs.com
A list of US medications equivalent to Lactam is available on the Drugs.com website. ... Lactam is a medicine available in a number of countries worldwide. ... Lactam. Lactam may be available in the countries listed below.. Ingredient matches for Lactam. Acetaminophen. Paracetamol is ...
  https://www.drugs.com/international/lactam.html
*  Lactam | Define Lactam at Dictionary.com
Lactam definition, any of a group of cyclic amides characterized by the NHCO group, derived from aminocarboxylic acids by the ... lactam. in Medicine. lactam. [lăk′tăm′]. n.. *An amide formed from amino carboxylic acids containing a keto group in a ring ... lactam. C20: from lact (one) + am (ide). Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William ... Origin of lactam. First recorded in 1880-85; lact(one) + am(ide) ... lactam. lactam. noun. *chem any of a group of inner amides, ...
  https://www.dictionary.com/browse/lactam
*  Plus it
Combinations of beta lactam antibiotics. Br Med J (Clin Res Ed) 1984; 288 :1022 ... Combinations of beta lactam antibiotics.. Br Med J (Clin Res Ed) 1984; 288 doi: https://doi.org/10.1136/bmj.288.6423.1022 ( ...
  http://www.bmj.com/content/288/6423/1022
*  Enzymatic synthesis of monocyclic beta-lactams. | Sigma-Aldrich
An Mg2+ and ATP dependent beta-lactam synthetase (BLS) catalyses formation of a beta-lactam ring during the biosynthesis of ... Enzymatic synthesis of monocyclic beta-lactams.. [Mark C Sleeman, Colin H MacKinnon, Kirsty S Hewitson, Christopher J Schofield ... a modified version of BLS might be used to catalyse the preparation of intermediates useful for the synthesis of beta-lactam ...
  https://www.sigmaaldrich.com/catalog/papers/11844680
*  Immune Responsiveness to β Lactam Antibiotics | SpringerLink
... the two main groups of antibiotics containing a β lactam ring stimulate in man and in experimental animals a specific... ... Migration Inhibition Factor Allergic Patient Penicillin Allergy Passive Cutaneous Anaphylaxis Lactam Ring These keywords were ... Dewdney J.M., Weston B. (1976) Immune Responsiveness to β Lactam Antibiotics. In: Williams J.D., Geddes A.M. (eds) Pharmacology ... the two main groups of antibiotics containing a β lactam ring stimulate in man and in experimental animals a specific ...
  https://link.springer.com/chapter/10.1007/978-1-4684-3123-0_37
*  Cyclohexanecarboxylic acid, 4-amino-, lactam
The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database ...
  https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C7H11NO/c9-7-5-1-3-6
*  Beta-lactam Ring Records Shop
Label: Beta-lactam Ring Records. Format: CD. Catalogue Number: mt152. Status: in stock. Price: $16.00. Issued as an of 500 ... Label: Beta-lactam Ring Records. Format: CD. Catalogue Number: mt272. Status: in stock. Price: $16.00. The first 50 copies will ...
  http://www.blrrecords.com/shop.php?alb=&art=&lab=&gen=&for=&date_start=01%2F01%2F10&date_end=12%2F01%2F2012&let=i
*  Beta-lactam Ring Records Shop
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  http://www.blrrecords.com/shop.php?lab=beta-lactam+ring+records&pp=9
*  Beta-lactam Ring Records Shop
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  http://www.blrrecords.com/shop.php?let=s&pp=1
*  Beta-lactam Ring Records Shop
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  http://www.blrrecords.com/shop.php?alb=&art=&lab=&gen=&for=&date_start=01%2F01%2F10&date_end=12%2F01%2F2012&pp=1
*  Beta-lactam Ring Records Shop
Searching for albums under labels like 'Beta-lactam Ring Records'... refine search. Showing product(s) 161-180 of 188. view ... Label: Beta-lactam Ring Records. Format: CD. Catalogue Number: mt159. Status: in stock. Price: $10.00. $5.00 On Sale!. Ed. Of ... Label: Beta-lactam Ring Records. Format: CD+CD/Record. Catalogue Number: mt261 (art). Status: in stock. Price: $25.00. Ed. of ... Label: Beta-lactam Ring Records. Format: CD. Catalogue Number: mt171b. Status: in stock. Price: $15.00. New studio album by Un ...
  http://blrrecords.com/shop.php?lab=Beta-lactam+Ring+Records&pp=9
*  Beta-lactam Ring Records Shop
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  http://www.blrrecords.com/shop.php?art=Ka-Spel%2C+Edward
*  Beta-lactam Ring Records Shop
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  http://blrrecords.com/shop.php?&pp=9
*  Beta-lactam Ring Records Shop
Searching for albums from artists like 'Beta-beat' under labels like 'beta-lactam ring'... refine search. One product found. ... Label: Beta-lactam Ring Records. Format: CD. Catalogue Number: bb11. Status: in stock. Price: $10.00. This benefit CD was ...
  http://www.blrrecords.com/shop.php?view=&alb=&art=Beta-beat&lab=beta-lactam+ring&gen=&for=&date_start=&date_end=
*  GB1539817A - N-substituted lactams - Google Patents
N-substituted lactams DK461877A DK461877A (en) 1976-10-22. 1977-10-17. N-substituted lactams process for their preparation and ... lactams. substituted lactams. Prior art date. 1976-10-22. Legal status (The legal status is an assumption and is not a legal ... GB1539817A - N-substituted lactams - Google Patents. N-substituted lactams Info. Publication number. GB1539817A. GB1539817A ... New n-substituted lactams NL7407140A (en) * 1974-03-07. 1975-09-09. Jose Maria Espinos Taya En Jos. A process for the ...
  https://patents.google.com/patent/GB1539817A/en
*  Penicillin Allergies and Cross-Reactivity With Other Beta-Lactams
In vitro data, skin tests, and patient challenge studies found no risk of cross-reactivity to other beta-lactam allergies.11-17 ... Except in the circumstance of IgE-mediated or severe non-IgE-mediated allergy, other beta-lactams should not be avoided and the ... Aztreonam is less immunogenic and is associated with fewer allergic reactions compared with other beta-lactams. It can be used ... Aztreonam lacks cross-reactivity to other beta-lactam antibiotics and may be safely given to patient claiming allergy to beta- ...
  https://www.pharmacytimes.com/publications/health-system-edition/2017/may2017/penicillin-allergies-and-crossreactivity-with-other-betalactams
*  Prolonged-Infusion Dosing of Beta-Lactam Antibiotics
ABSTRACT: Beta-lactam antibiotics exhibit time-dependent killing. Optimal efficacy with these agents is achieved when free drug ... The broad-spectrum beta-lactams cefepime, meropenem, and piperacillin-tazobactam are the agents most studied for this dosing ... Prolonged-Infusion Dosing of Beta-Lactam Antibiotics. Julius Bolus, BS, PharmD Candidate. Pacific University School of Pharmacy ... Pharmacokinetic and pharmacodynamic modeling have consistently shown that prolonging the infusion of beta-lactam antibiotics to ...
  https://www.uspharmacist.com/article/prolongedinfusion-dosing-of-betalactam-antibiotics
*  Beta-lactam antibiotic dictionary definition | beta-lactam antibiotic defined
beta-lactam antibiotic definition: nounAny of a class of broad-spectrum antibiotics, such as the penicillins and the ... beta-lactam antibiotic. beta-lactam antibiotic. noun. Any of a class of broad-spectrum antibiotics, such as the penicillins and ... How would you define beta-lactam antibiotic? Add your definition here.. Please enable JavaScript to view the comments powered ... cephalosporins, that contain a beta-lactam ring.... ... Words near beta-lactam antibiotic in the dictionary. *beta- ...
  http://www.yourdictionary.com/beta-lactam-antibiotic
*  Process for the preparation of lactams - Patent # 5723603 - PatentGenius
... from dinitriles.It consists more precisely of a process for the preparation of lactam, linking two stages in series, one of ... only one simple purification operation.Aliphatic lactams, such as especially epsilon-caprolactam, are base compounds for the ... The present invention relates to a process for the preparation of lactams ... The present invention relates to a process for thepreparation of lactams from dinitriles.. Aliphatic lactams such as especially ...
  http://www.patentgenius.com/patent/5723603.html
*  Synthesis and Reactivity of Medium-Bridged Twisted Lactams
One-carbon bridged lactams display superior to other bridged amides levels of hydrolytic stability. These lactams participate ... The influence of the amide bond geometry on reactivity of distorted lactams is also discussed. ... development of synthetic methods to one-carbon bridged twisted amides and the study of properties of one-carbon bridged lactams ...
  https://kuscholarworks.ku.edu/handle/1808/6183