4Q Life Sciences catalog

Products

Laboratory reagents, buffers, disinfectants, ethanol products, and cell culture solutions manufactured for dependable scientific workflows.

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Buffers

ACK Lysing Buffer

ACK Lysing Buffer (1X) is a sterile-filtered solution designed for rapid and efficient lysis of erythrocytes while preserving viable leukocytes for downstream laboratory applications. Ideal for preparing peripheral blood, bone marrow, and splenic cell suspensions for flow cytometry, immunology, molecular biology, and cell culture workflows. For Research Use Only.

Buffers

Dulbecco's Phosphate Buffered Saline, W/O Calcium and Magnessium

Sterile, ready-to-use Dulbecco's Phosphate Buffered Saline (DPBS) 1X formulated without calcium and magnesium for washing cells, sample preparation, reagent dilution, and cell dissociation workflows. Manufactured under strict quality standards to ensure consistent pH, osmolality, and reliable laboratory performance.