Verzending 24–48 u • Levering in de hele EU • Veilige chemieverpakking
10fold stock solution phosphate buffered saline with Tween® 20, pH 7,4.
Extremely versatile standard solution for protein biochemical detection systems, cytological staining and molecular-biological assays with similar fields of application as ROTI®Stock PBS.
1 x PBST is, for instance, used as basic solution for Western-Blot analyses, ELISAs and other enzymatic assays, for solving and dilution of proteins, for immunocytological and immunohistological assays, as well as for in situ hybridisations, apoptosis detection systems and staining of nuclei.
ROTI®Stock PBST can be used directly instead of PBS when the presence of Tween® 20 is required in the detection system.
| pHwaarde | 7,4 ±0,25 |
| Appearance of solution | colorless liquid |
| Colour | water-clear |
| pH value | 7.15-7.65 |
| 1.37 M NaCl, 27 mM KCl, 100 mM Na2HPO4, 20 mM KH2PO4, 0.5 % Tween® 20 in deionised water, pH value 7.4 ±0.25, 0.2 μm filtered. | |


Verzending 24–48 u • Levering in de hele EU • Veilige chemieverpakking
