Erythrocyte Lysis Buffer
Erythrocyte Lysis Buffer (1x) – Selective Red Blood Cell Lysis
Erythrocyte Lysis Buffer (1x), selective lysis of red blood cells with leukocytes preserved
RUO (P10-90100)
Erythrocyte Lysis Buffer (1x) is a ready-to-use buffer for the selective lysis of red blood cells in samples containing white blood cells, such as EDTA-, citrate- or heparin-treated whole blood, buffy coats and bone marrow. It contains ammonium chloride, potassium hydrogen carbonate and EDTA, is sterile-filtered (0.2 µm) and contains no fixative and no preservatives. The ammonium chloride lyses red cells with minimal effect on lymphocytes when used as directed.
Clear red cells, keep your leukocytes. A ready-to-use ammonium chloride buffer for selective erythrocyte lysis with minimal effect on lymphocytes.
Why Erythrocyte Lysis Buffer
- Selective lysis – removes red cells with minimal effect on lymphocytes.
- Ready-to-use – 1x buffer, sterile-filtered, no fixative or preservative.
- Before analysis – a common prep step for flow cytometry and cell sorting.
- Defined composition – ammonium chloride, potassium hydrogen carbonate and EDTA.
Formulation at a glance
| Type | Cell isolation buffer |
| Concentration | 1x, ready-to-use |
| Components | NH4Cl, KHCO3, EDTA |
| Format | Liquid, 0.2 µm sterile-filtered |
| Storage | +2 °C to room temperature |
Ordering & grades
Applications
- Red blood cell removal before flow cytometry
- Leukocyte preparation from whole blood, buffy coats, bone marrow
Frequently asked questions
What is Erythrocyte Lysis Buffer?
Erythrocyte Lysis Buffer (1x) is a ready-to-use buffer for the selective lysis of red blood cells in samples containing white blood cells, such as EDTA-, citrate- or heparin-treated whole blood, buffy coats and bone marrow. It contains ammonium chloride, potassium hydrogen carbonate and EDTA, is sterile-filtered (0.2 µm) and contains no fixative and no preservatives. The ammonium chloride lyses red cells with minimal effect on lymphocytes when used as directed.
How is Erythrocyte Lysis Buffer used?
Add lysing buffer to whole blood (e.g. 8-10 ml per 1 ml blood), incubate ~15 min at room temperature, centrifuge and wash the leukocyte pellet.
How is Erythrocyte Lysis Buffer stored?
Store at +2 °C to room temperature. Stable 2 years from production.
One partner, from research through further manufacturing to GMP. Explore the full GMP-grade catalogue or use the Smart Product Search to find a matched product for your cell line.
Related: Pancoll human, density 1.077 g/ml · DPBS, w/o: Ca and Mg · GMP-Grade Products


