Title Information
Title
Fourier-transform infrared spectroscopy for detection and quantification of polymer nano-particles
Type of Resource
text
Name: Personal
Name Part
Milovanovic, Kosta
Role
Role Term: Text
creator
Name: Personal
Name Part
Mathiowitz, Edith
Role
Role Term: Text
Advisor
Name: Personal
Name Part
Furtado, Stacia
Role
Role Term: Text
Reader
Name: Personal
Name Part
Sobieraj, Andrea
Role
Role Term: Text
Reader
Name: Corporate
Name Part
Brown University. Department of Molecular Pharmacology, Physiology and Biotechnology
Role
Role Term: Text
sponsor
Origin Information
Copyright Date
2019
Physical Description
Extent
ix, 61 p.
digitalOrigin
born digital
Note: thesis
Thesis (Sc. M.)--Brown University, 2019
Genre (aat)
theses
Abstract
Oral delivery of biologics is an extremely researched topic due to its possible benefits. One of the common ways to achieving this goal is by encapsulating proteins and nucleotides inside polymeric nanoparticles, which would protect the drug, and delivery it to its target location. Therefore, confirming nanoparticle presence within cells, and calculating bioavailability of nanoparticles is important to furthering research into this topic. Currently, most methods for identifying and quantifying nanoparticle presence within tissue are either cost prohibitive or time consuming. A novel approach to solving issues related to detection and quantification is the implementation of an FTIR spectrometer. The process of analyzing samples through a spectrometer is quick, simple and cheap. By creating control samples of tissue and polymer spectrums, and then combining samples to see if polymers could be identified within tissue ex-vivo, this research was successfully able to identify nanoparticles within tissue samples using an FTIR. Building upon that, calibration curves were made using the same ex-vivo approach, which were utilized within in-vivo experiments to successfully calculate bioavailability of nanoparticles fed to live rats. Ultimately, this project showed the viability of using an FTIR spectrometer to identify polymeric nanoparticles within tissue, and calculate the bioavailability of those nanoparticles.
Subject (fast) (authorityURI="http://id.worldcat.org/fast", valueURI="http://id.worldcat.org/fast/01032624")
Topic
Nanoparticles
Subject (fast) (authorityURI="http://id.worldcat.org/fast", valueURI="http://id.worldcat.org/fast/01070574")
Topic
Polymeric drug delivery systems
Subject (fast) (authorityURI="http://id.worldcat.org/fast", valueURI="http://id.worldcat.org/fast/00933407")
Topic
Fourier transform infrared spectroscopy
Language
Language Term (ISO639-2B)
English
Record Information
Record Content Source (marcorg)
RPB
Record Creation Date (encoding="iso8601")
20190603
Identifier: DOI
10.26300/qemg-az38
Access Condition: rights statement (href="http://rightsstatements.org/vocab/InC/1.0/")
In Copyright
Access Condition: restriction on access
All rights reserved. Collection is open to the Brown community for research.