Why is PBS without calcium and magnesium?

Related questions

1. Does PBS need to be refrigerated?
2. What is a PBS wash?
3. What is Hepes buffer solution?
4. What is Hepes buffered saline?
5. What is Hank's solution?
6. Why are cells washed with PBS?
7. What is HBSS?
8. Why Hepes buffer is used?
9. What is meant by 10x buffer?
10. What is HBSS buffer?

Tags

1. #generally
2. #general
3. #medium
4. #adhesion
5. #bonding
6. #intercellular
7. #tissue
8. #positive
9. #which
10. #effect
11. #calcium
12. #mccoy
13. #present
14. #maintains
15. #solution
16. #without
17. #using
18. #dissociation
19. #hence
20. #culture
21. #supports
22. #magnesium
23. #trypsin
24. #presence
25. #monolayer