HIER Tris-EDTA Buffer pH 9,0 (10x), for 5.000 ml

The solution should be stored at 2-8°C. Do not free ze it. Under these conditions the solution is stable up to the expiry date indicated on the label. Do not use product after the expiry date. If stored at room temperature the solution is stable for at least 10 month from the date of delivery. The prepared working strength solution is stable for 1 month, if stored at 2-8°C. A positive and a negative control have to be carried out in parallel to the test material. If you observe unusual staining or other deviations from the expected results which could possibly be caused by this reagent, please contact our technical support.

HIER T-EDTA Buffer pH 9.0 is a 10fold concentrated EDTA solution in Tris buffer with additives of detergent and stabilising substances. For preparation of the working strength solution the buffer concentrate is diluted 1:10 with deionised or distilled water. The resulting solution has a pH of 9.0 (8.8 to 9.2) . HIER T-EDTA Buffer pH 9.0 is a very efficient epitope retrieval solution in immunohistochemical staining procedures to be used with primary antibodies of many different specificities. It leads to considerably stronger signals compared with usually used citrate buffer.