WHY USE DPBS INSTEAD OF PBS

The Difference Between PBS and DPBS

PBS and DPBS are two buffer solutions that are commonly used in cell culture. They both contain sodium chloride, potassium chloride, sodium phosphate, and potassium phosphate. However, PBS also contains calcium and magnesium, while DPBS does not.

Calcium and magnesium are essential for many cellular processes, but they can also interfere with certain assays and experimental procedures. For this reason, DPBS is often used in place of PBS when these assays or procedures are being performed.

When to Use DPBS

DPBS should be used in place of PBS in the following situations:

When performing cell viability assays

When performing cell proliferation assays

When performing protein assays

When performing DNA assays

When performing RNA assays

Benefits of Using DPBS

There are a number of benefits to using DPBS instead of PBS, including:

DPBS is less likely to interfere with cell viability assays

DPBS is less likely to interfere with cell proliferation assays

DPBS is less likely to interfere with protein assays

DPBS is less likely to interfere with DNA assays

DPBS is less likely to interfere with RNA assays

Conclusion

DPBS is a versatile buffer solution that can be used in a variety of cell culture applications. It is less likely to interfere with cell viability assays, cell proliferation assays, protein assays, DNA assays, and RNA assays than PBS. For this reason, DPBS is often the preferred choice of buffer solution for these applications.

Frequently Asked Questions

What is the difference between PBS and DPBS?

PBS contains calcium and magnesium, while DPBS does not.

When should I use DPBS instead of PBS?

You should use DPBS instead of PBS when performing cell viability assays, cell proliferation assays, protein assays, DNA assays, or RNA assays.

What are the benefits of using DPBS?

DPBS is less likely to interfere with cell viability assays, cell proliferation assays, protein assays, DNA assays, and RNA assays than PBS.

Is DPBS more expensive than PBS?

No, DPBS and PBS are typically priced similarly.

Where can I buy DPBS?

DPBS can be purchased from most scientific supply companies.