Explore Cephems through 5 example sentences from English, with an explanation of the meaning. Ideal for language learners, writers and word enthusiasts.
Cephems in a sentence
Cephems meaning
plural of cephem
Using Cephems
- The main meaning on this page is: plural of cephem
- In the example corpus, cephems often appears in combinations such as: and cephems.
Context around Cephems
- Average sentence length in these examples: 26.6 words
- Position in the sentence: 3 start, 1 middle, 1 end
- Sentence types: 5 statements, 0 questions, 0 exclamations
Corpus analysis for Cephems
- In this selection, "cephems" usually appears near the start of the sentence. The average example has 26.6 words, and this corpus slice is mostly made up of statements.
- Around the word, regardless and branch stand out and add context to how "cephems" is used.
- Recognizable usage signals include biosynthesis of cephems branch off and penams and cephems. That gives this page its own corpus information beyond isolated example sentences.
- By corpus frequency, "cephems" sits close to words such as aaas, aacc and aacs, which helps place it inside the broader word index.
Example types with cephems
The same corpus examples are grouped by length and sentence type, making it easier to see the contexts in which the word appears:
The first pathway discovered was that of the penams and cephems. (11 words)
The biosynthesis of cephems branch off at isopenicillin N by an oxidative ring expansion to the cephem core. (18 words)
By convention, the bicyclic β-lactams are numbered starting with the position occupied by sulfur in the penams and cephems, regardless of which atom it is in a given class. (30 words)
While the ring closure in penams and cephems is between positions 1 and 4 of the β-lactam and is oxidative, the clavams and carbapenems have their rings closed by two-electron processes between positions 1 and 2 of the ring. (41 words)
Penams and cephems are cyclized oxidatively (first row); clavams and carbapenems are closed by ATP-utilizing amidation (second and third row); and some monobactams may be closed by a third method (fourth row). (33 words)
By convention, the bicyclic β-lactams are numbered starting with the position occupied by sulfur in the penams and cephems, regardless of which atom it is in a given class. (30 words)
Example sentences (5)
By convention, the bicyclic β-lactams are numbered starting with the position occupied by sulfur in the penams and cephems, regardless of which atom it is in a given class.
Penams and cephems are cyclized oxidatively (first row); clavams and carbapenems are closed by ATP-utilizing amidation (second and third row); and some monobactams may be closed by a third method (fourth row).
The biosynthesis of cephems branch off at isopenicillin N by an oxidative ring expansion to the cephem core.
The first pathway discovered was that of the penams and cephems.
While the ring closure in penams and cephems is between positions 1 and 4 of the β-lactam and is oxidative, the clavams and carbapenems have their rings closed by two-electron processes between positions 1 and 2 of the ring.
Common combinations with cephems
These word pairs occur most frequently in English texts: