Example sentences for: af

How can you use “af” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • Two types of Ul region were identified that displayed some sequence difference: Ul1 (5699 bp, GenBank Accession No: AF364090) and Ul2 (5695 bp, GenBank Accession No: AF364091).

  • In Giardia intestinalis, it comprises a polypeptide of 4835 amino acids (accession AF494287; MM 540 kDa).

  • PCR products were generated using the following primer set: sense primer (5'TGACATCTGAGCTCTATGAGGGT3', GenBank AF365927 nucleotides 545-567) and antisense primer 5'CCCAGGGAGTCCTGGGCCCGGA3' (nucleotides 782-803).

  • Fibulin-1 is a calcium-binding extracellular matrix glycoprotein that is associated with various connective tissues, basement membranes and blood [ 37 38 39 ] . Splicing of the C terminal domain of fibulin-1 can lead to the expression of different variants of fibulin-1 (A-D) [ 37 ] . The amino acid sequence of the human fibulin-1C protein encodes five domains: a signal sequence (35 amino acid residues), three anaphylatoxin type I repeats (108 residues), an adjoining sequence (33 amino acid residues), nine calcium-binding type II EGF-like modules (387 amino acid residues), and a carboxyl domain (116 amino acid residues) [ 37 ] . The amino acid sequence derived from the nucleotide sequence obtained for monkey fibulin-1C (GenBank accession number AF395659) shows it to share 97.

  • The same, however, cannot be said either of the recent and increasingly common af flu ence, barely, if at all, distinguishable from the similarly mis-stressed ef flu ents, or of defuse , when a failure to place nearly equal emphasis on both syllables leads to the word's being mistaken for the verb diffuse .


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