Dino

Lymphocyte Separation Medium for Isolation of Peripheral Blood Mononuclear Cells

Cell Separation Media

High Performance Density Gradient Media for Mononuclear and Polymorphonuclear Leukocyte Separation

Isolation of viable mononuclear and polymorphonuclear cells from blood serves as the starting point for a wide spectrum of immunology and cell biology studies. Early methods for isolating leukocytes were often unsatisfactory as the cells would become trapped by, and sedimented with, the aggregated erythrocytes, resulting in broad spectrum damage to the isolated cells. In 1968, a more convenient and rapid separation was introduced using centrifugation through a Ficoll-sodium metrizoate solution. This separation method takes advantage of cell density differences of the components in whole blood that, when centrifuged in the presence of a density gradient media, exhibits a unique migration pattern through the medium, allowing distinct cell populations to be fractionated. The whole process is performed at a lower gravitational force field without the introduction of aggregating reagents, thus preserving cell viability.

MP Bio offers three products for the isolation of mononuclear and polymorphonuclear cells from human peripheral blood as well as bone marrow, and umbilical cord blood. Lymphocyte Separation Medium (LSM™), LymphoSep®, and Mono-Poly® Resolving Medium have been used for many applications by researchers worldwide.

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lsm-0850494X

LSM™ Lymphocyte Separation Medium

Maximize yield and viability of mononuclear cells with one-step separation.

LymphoSep™ - Lymphocyte Separation Medium

Sterile, iso-osmotic, low viscosity solution for density centrifugation yielding a clear separation of lymphocytes from heparinized or defibrinated human blood.

Mono-Poly™ Resolving Medium

Separates mononuclear and polymorphonuclear leukocytes from whole human blood in two distinct bands.

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