12 research outputs found
Controlled Assembly and Release of Retinoic Acid Based on the Layer-by-Layer Method
All-<i>trans</i> retinoic acid (RA) has been
proved to
play important roles in regulating cell growth in various types of
cells. Yet most experiments were performed by adding RA in solution
previously. In this Article, we focus on the incorporation of RA,
as a negatively charged moiety, into layered polyelectrolyte films
on surfaces by means of layer-by-layer (LbL) deposition, followed
by adding of capping layers to regulate the release of RA from the
films. The incorporated RA was designed to release over 5 days in
buffer solution. The assembly and release of RA were verified by UV
and QCM results. The controlled release of RA from multilayer films
can serve as a model system to study the influence of small molecules
on cell growth
Data Citation 2-2.tif
Participants’ results for GO thickness using different data analysis methods.</p
table 2.docx
Values reported by each participant of the average flake thickness from the international.</p
figure 4.tif
Value of degree of equivalence (di) with their evaluated uncertainties for the submitted results of each participant from Table 4. </p
table 1.docx
Comparison of different analysis programs to measure the thickness of GO flakes.</p
figure 3.tif
Average thickness of a GO flake for each participant from the ILC, with their associated uncertainties (ui) from Table 2. Here, the solid horizontal line represents the CRV (Tref) and the dashed horizontal lines are the standard uncertainty (uref) of the CRV. </p