Description
TBS (Tris Buffered Saline), 20X
TBS (Tris Buffered Saline) is widely used to prepare wash buffers or blocking solutions
for experiments such as Western blot, immunohistochemistry, immunoprecipitation, and ELISA.
It consists of Tris-HCl to form a stable pH buffer system and NaCl to provide isotonic conditions.
Product Description
TBS (20X) contains 400 mM Tris and 2.74 M NaCl,
with a pH of 7.6 ± 0.1 at 25℃.
TBS (20X) is a 20X concentrated solution and should be diluted with distilled or deionized
water to 1X before use. For example, to prepare 1 L of TBS (1X), add 50 ml of TBS (20X)
to 950 ml of deionized water and mix well.
Packing List
| Item | Component | Quantity |
|---|---|---|
| ST663-500ml | TBS (20X) | 500 ml |
| Manual | — | 1 copy |
Storage Conditions
Store at room temperature for up to one year.
Precautions
- The 1X TBS solution should be used within 1–2 weeks after preparation.
- The pH of 1X TBS solution is approximately 7.6 ± 0.1 at 25℃.
- Precipitates formed at low temperatures should be completely dissolved prior to use by heating in a water bath.
- This product is for R&D use only. Not for drug, household, or other uses.
- For your safety and health, please wear a lab coat and disposable gloves during operation.






