100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached 4.2 TrustPilot
logo-home
Summary

Samenvatting Hoofdstuk 1 & 2 inleiding tot biochemische processen

Rating
-
Sold
-
Pages
11
Uploaded on
07-02-2020
Written in
2022/2023

Samenvatting Hoofdstuk 1 en 2 van het vak Chemie en Inleiding tot de biochemische processen. Dit omvat lesnotities, samengevatte cursus.

Institution
Course









Whoops! We can’t load your doc right now. Try again or contact support.

Written for

Institution
Study
Course

Document information

Uploaded on
February 7, 2020
Number of pages
11
Written in
2022/2023
Type
Summary

Subjects

Content preview

Inleiding
• Macromoleculen
o Stabiele grotere eenheden
- Erfelijk materiaal (chromosomen)
- Celmembraan = vetmoleculen en eiwitten
o Tijdelijke vorm
- O2
- Spiercellen, D-glucose als energie. GLUT 4 eiwitten vormen
tijdelijk complex met glucose en zorgen dat enkel wnr nodig
glucose in cel komt


• Interacties van chemische aard
o Covalente bindingen
o Zwakke krachten tussen FG

• Biopolymeren: opgebouwd door covalent te binden op stabiele eenheden/monomeren
o Homobiopolymeren: 1 type monomeer
o Heterobiopolymeren: meerdere (eiwitten en nz)


• Eiwitten = polypeptideketens, uit AZ
o 20 monomeren verschillen in R-groep


• Monosacchariden (alfa en beta na cyclisatie)
o Disacchariden (maltose, lactose of sucrose) na glycosidebindingen
o Polysacchariden: pyranosevorm bv amylose en glycogeen

• NZ: DNA en RNA

Lipiden of vetten

, • Niet-covalente elektrostatische aantrekkingskrachten tssn delen van deze grote moleculen
o DNA:dubbelhelix met 2 lange polymeren nucleotideketens met Hbrug
o Myoglobine


• Niet-covalente bindingen voor interactie met andere biomoleculen
o Vormen zwakke aantrekkingskrachten in contactopp partnermolecule = moleculaire
herkenning
o Bv eiwitten met eiwitten (D-glucose met GLUT)
o Interactie insulinehormoon
- Interactie met insulinereceptor, zet cellen aan om glucose op te nemen




• Verschil tussen carboNYL en carboXYL (R-CO-OH). Carboxyl heeft zwak zure eig, de
corresponderende base – geladen carboxylaation

• Verschil amine -NH2 en amide -CO-NH2. Amine is zwak basisch en zure vorm is + geladen NH3+.
Amide is geen base. Beiden wel polair
$4.22
Get access to the full document:

100% satisfaction guarantee
Immediately available after payment
Both online and in PDF
No strings attached


Document also available in package deal

Get to know the seller

Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
Bix01 Universiteit Gent
Follow You need to be logged in order to follow users or courses
Sold
151
Member since
5 year
Number of followers
107
Documents
3
Last sold
4 months ago

3.9

16 reviews

5
6
4
6
3
2
2
1
1
1

Recently viewed by you

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their exams and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can immediately select a different document that better matches what you need.

Pay how you prefer, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card or EFT and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Frequently asked questions