Other

University of Alberta

48hour Discovery Inc.

Simon Ng

Ratmir Derda

Katrina Felicia Tjhung

Maribel Elizabeth Funes Huacca

Seyed Mohammadreza Jafari

Pavel Kitov

Daniel Ferrer Vinals

The present application provides a method of quantifying an amount of a derivatized peptide displayed on a phage by phage display, the method comprising: providing a phage containing a target peptide thereon; reacting the phage containing the target peptide with a first reagent to derivatize the target peptide to form a derivatized peptide, reacting the derivatized peptide with a capture agent comprising a detection marker, thereby incorporating the detection marker within the derivatized peptide; and determining an amount of the detection marker, thereby quantifying the amount of the derivatized peptide dis-played on the phage. A kit comprising a capture agent compris-ing a detection marker for quantifying the phage displayed derivatized peptides is also provided.

Method of quantifying peptide-derivative libraries using phage display

The present invention provides a binding assay that employs an activatable dormant bacteriophage carrying a reporter gene to qualitatively or quantitatively detect the presence of a substance of interest in a sample. Also provided is a simple culture device that is designed for manufacture and use in areas of limited resources. The device is useful for cell culture in such environments with limited resources because cells grow in paper just as they do in a culture dish.

Method for detecting a substance in a sample using modified bacteriophages

The present application provides a method of synthesizing a genetically-encoded chemical modification of a peptide library. A vector in a substrate, such as a phage, is modified to include a peptide linker and a modification to form a genetic 'barcode'. The barcode is screened against potential targets which may be used in drug discovery.

Genetic encoding of chemical post-translational modification for phage-displayed libraries

The present application provides a method of quantifying an amount of a derivatized peptide displayed on a phage by phage display, the method comprising: providing a phage containing the target peptide thereon; reacting the phage containing the target peptide with a first reagent to derivatize the target peptide to form a derivatized peptide, reacting the derivatized peptide with a capture agent comprising a detection marker, thereby incorporating the detection marker within the derivatized peptide; and determining an amount of the detection marker, thereby quantifying the amount of the derivatized peptide displayed on the phage. A kit comprising a capture agent comprising a detection marker for quantifying the phage displayed derivatized peptides is also provided.

The present invention provides a simple culture device that is designed for manufacture and use in areas of limited resources. The device is useful for cell culture in such environments with limited resources because cells grow in paper just as they do in a culture dish. Also provided is a binding assay that employs an activatable dormant bacteriophage carrying a reporter gene to qualitatively or quantitatively detect the presence of a substance of interest in a sample.

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Edmonton, Canada

Simon Ng