Back

Polyethylene Glycol 6000 BioChemica

Code
A1387
CAS
25322-68-3
Molecular Formula
HO(C2H4O)nH
Physical Description:
Solid
Product Code:
A1387
Product Name:
Polyethylene Glycol 6000 BioChemica
Specifications:
Average M: 5000 - 7000
Hydroxyl-No.: 16 - 22
pH (5 %; H2O; 20°C): 4.5 - 7.0
Heavy metals (as Pb): max. 0.005 %
Water: max. 1 %
WGK:
1
Storage:
RT
EINECS:
500-038-2
CS:
34042000
Télécharger le fichier TDS pour les spécifications complètes

Literature

Polyethylene glycol (PEG) is used for different purposes like virus / phage accumulation (1), fusion plant protoplasts (2) or the fractionated precipitation of proteins (5). Besides, it improves the ligation efficiency by 'macromolecular crowding', i. e. the concentration of the molecules in solution (40 % stock solution in ref. 3, 4).