IV. Surface Modifications Flashcards by Marco Ferretti

Q

Surface coatings

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Bioactive surface functionalization - 3 steps

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Bioactive surface functionalization - Proteins diffuses freely at distance of > 2nm

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Bioactive surface functionalization - Protein can bind reversibly (adsorption) and release (desorption) directly at the interface

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Bioactive surface functionalization - Bound prot. can change structurre to maximize surface interactions

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Bioactive surface functionalization - All materials adsorb bioolecules in varying amounts due to:

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Bioactive surface functionalization - Control of physical adsorption of biomolecules

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Bioactive surface functionalization - Introducing charges to biomaterials surface

types

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Bioactive surface functionalization - Introducing charges to biomaterials surface

Exposure to oxidizing agent

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Bioactive surface functionalization - Introducing charges to biomaterials surface

Plasma treatement

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Bioactive surface functionalization - Introducing charges to biomaterials surface

Plasma treatement

methods

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Bioactive surface functionalization - Introducing charges to biomaterials surface

Coating with a charged polymer

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Bioactive surface functionalization - Limitations of physical adsorption

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Bioactive surface functionalization - Covalent coupling of biomolecules to materials (=chemical adsoroption)

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Bioactive surface functionalization - Covalent coupling of biomolecules to materials (=chemical adsoroption)

Types

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Bioactive surface functionalization - (Bio-)conjugation chemistry

A

Q

Bioactive surface functionalization - Silanization of biomaterials

A

Q

Bioactive surface functionalization - Surface coupling of biomolecules using a spacer

A

Q

Bioactive surface functionalization - Comparison of surface immobilization strategies

A

Q

Bioactive surface functionalization - bioinspired strategies

A

Q

Bioactive surface functionalization - bioinspired strategies

Nacre

A

Q

Bioactive surface functionalization - bioinspired strategies

Mussle adhesion and DOPA

A

Q

Surface passivation-antifouling - Motivation

A

Q

Surface passivation-antifouling - Facts

A

Surface passivation-antifouling - How to avoid protein adsorption

Surface passivation-antifouling - Self assembled monolayers (SAM)

Surface passivation-antifouling - Supported lipid bilayers (SLB)

Surface passivation-antifouling - Polymer brushes-entropic penalty

Surface passivation-antifouling - Polymer brushes-entropic penalty | Grafting to

Surface passivation-antifouling - Polymer brushes-entropic penalty | Example PLL-g PEG

Surface passivation-antifouling - Polymer brushes-entropic penalty | Grafting from

Surface passivation-antifouling - Other anti-adhesive polymer architecures

Stability and degradability