Biomaterials - Cell Adhesive Gradient Substrates
A List of Cell Adhesive Gradient Substrates Available Through the Bohn Laboratory
Contact - bohn@scs.uiuc.edu
Substrate |
Component 1 |
Component 2 |
Ligand |
Gradient Slope Range |
Characterized by |
Au - 20-50 nm |
MUA |
MUD |
RGD |
0-100% mm-1 |
SPR, IRRAS |
Au - 20-50 nm |
1:5 MUA:MUD |
MUD |
RGD |
0-20% mm-1 |
SPR, IRRAS |
Au - 20-50 nm |
1:10 MUA:MUD |
MUD |
RGD |
0-10% mm-1 |
SPR, CV |
Au - 20-50 nm |
1:20 MUA:MUD |
MUD |
RGD |
0-20% mm-1 |
SPR, CV |
Au - 20-50 nm |
1:100 MUA:MUD |
MUD |
RGD |
0-1% mm-1 |
SPR, CV |
Au - 20-50 nm |
MUA |
RGE |
RGD |
0-100% mm-1 |
MALDI-MS |
Au - 20-50 nm |
MUA |
PEG |
RGD |
0-100% mm-1 |
SPR, CV |
Au - 20-50 nm |
1:10 MUA:PEG |
PEG |
RGD |
0-10% mm-1 |
SPR, CV |
Au - 20-50 nm |
1:100 MUA:PEG |
PEG |
RGD |
0-1% mm-1 |
SPR, CV |
Au - 20-50 nm |
MUA |
MUD |
Fn |
0-100% mm-1 |
Fluor(Ab), SPR, IRRAS |
Au - 20-50 nm |
1:2 MUA:MUD |
MUD |
Fn |
0-50% mm-1 |
SPR, IRRAS |
Au - 20-50 nm |
1:4 MUA:MUD |
MUD |
Fn |
0-25% mm-1 |
SPR, IRRAS |
Au - 20-50 nm |
1:10 MUA:MUD |
MUD |
Fn |
0-10% mm-1 |
SPR |
Au - 20-50 nm |
1:100 MUA:MUD |
MUD |
Fn |
0-1% mm-1 |
SPR |
Au - 20-50 nm |
MUA |
PEG |
Fn |
0-100% mm-1 |
Fluor(Ab), IRRAS, SPR |
Au - 20-50 nm |
1:2 MUA:PEG |
PEG |
Fn |
0-50% mm-1 |
IRRAS, SPR |
Au - 20-50 nm |
1:5 MUA:PEG |
PEG |
Fn |
0-20% mm-1 |
IRRAS, SPR |
Au - 20-50 nm |
MUA |
OT |
Fn |
0-100% mm-1 |
SPR |
Au - 20-50 nm |
1:10 MUA:OT |
OT |
Fn |
0-10% mm-1 |
SPR |
Au - 20-50 nm |
1:100 MUA:OT |
OT |
Fn |
0-1% mm-1 |
SPR |
Au - 20-50 nm |
MUA |
PEG |
hEGF |
0-100% mm-1 |
Fluor(Ab) |
Au - 20-50 nm |
AUT |
PEG |
hEGF |
0-100% mm-1 |
Fluor(Ab), XPS, IRRAS, |
Au - 20-50 nm |
1:2 AUT: PEG |
PEG |
hEGF |
0-50% mm-1 |
Fluor(Ab), XPS |
|
Key: MUA = mercaptoundecanoic acid, MUD = mercaptoundecanol, OT = octanethiol, AUT = aminoundecanethiol, PEG = poly(ethylene glycol), RGD = H2N-GGGGGRGDSPAA-CO2H, Fn = fibronectin, hEGF = human epidermal growth factor, Fluor(Ab) = fluorescence imaging with an antibody-based sandwich assay, SPR = surface plasmon resonance characterization of individual component assemblies, CV = cyclic voltammetry, IRRAS = Fourier transform infrared reflection-absorption spectroscopy, MALDI = matrix-assisted laser desorption-ionization mass spectrometry |
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