Protein Purification Reagents and Kits
STEMCELL Technologies RoboSep™ Human Monocyte Enrichment Kit without CD16 Depletion with Filter Tips, For processing: 1 x 10^9 cells
The EasySep™ Human Monocyte Enrichment Kit without CD16 Depletion is designed to isolate monocytes and CD14+CD16+ monocytes from fresh or previously frozen peripheral blood mononuclear cells by negative selection. The CD14+CD16+ subset of monocytes (~10% in blood of healthy individuals) has characteristics of tissue macrophages and expands greatly in acute and chronic inflammatory disease. Unwanted cells are targeted for removal with Tetrameric Antibody Complexes recognizing non-monocyte cells and magnetic particles. The cocktail also contains an antibody to human Fc receptor to minimize nonspecific binding. The labeled cells are separated using an EasySep™ magnet without the use of columns. Desired cells are poured off into a new tube. For applications in which removal of all CD16+ cells is desired, we recommend the EasySep™ Human Monocyte Enrichment Kit (/products/easysep-human-monocyte-isolation-kit.html) (Catalog #19359), which contains anti-CD16.
STEMCELL Technologies EasySep™ Human TCR Alpha/Beta Depletion Kit, undefined: 1 Kit
The EasySep™ Human TCR Alpha/Beta Depletion Kit is designed to deplete human T cell receptor alpha/beta+ (TCRab+) cells from leukapheresis samples or expanded TCRa/b knockout cell cultures. TCRab+ cells are targeted with antibody complexes and dextran-coated magnetic particles. Labeled cells are separated using an EasySep™ magnet without the use of columns. Labeled cells remain in the tube while unlabeled cells are poured off.
STEMCELL Technologies RoboSep™ Mouse SCA1 Positive Selection Kit with Filter Tips, For processing: 2 x 10^9 cells
The EasySep™ Mouse SCA1 Positive Selection Kit is designed to isolate SCA1+ cells from single-cell suspensions of bone marrow by positive selection. The cocktail contains a combination of PE-labeled antibodies that is directed against SCA1, which are then recognized by antibody complexes that are directed against PE and dextran. Labeled cells are bound to magnetic particles and separated using an EasySep™ magnet without the use of columns. Cells of interest remain in the tube while unwanted cells are poured off.This kit replaces the EasySep™ Mouse SCA1 Biotin Positive Selection Kit (Catalog #18856) for even faster cell isolations.
STEMCELL Technologies EasySep™ RBC Depletion Reagent for RoboSep, For processing: 100 mL whole blood processed
The EasySep™ RBC Depletion Reagent is designed to immunomagnetically deplete red blood cells (RBCs) from fresh human peripheral blood, umbilical cord blood, bone marrow or leukapheresis samples by negative selection. RBCs are targeted with Tetrameric Antibody Complexes recognizing Glycophorin A and dextran-coated magnetic particles. Labeled cells are separated using an EasySep™ magnet without the use of columns. Unwanted cells remain in the tube while desired cells are poured off.This product replaces the EasySep™ Human Glycophorin A Depletion Kit (Catalog #18352) for even faster cell isolations.
STEMCELL Technologies RoboSep™ Mouse FITC Positive Selection Kit II, For processing: 1 x 10^9 cells
The EasySep™ Mouse FITC Positive Selection Kit II is designed to isolate mouse cells that are labeled with FITC-conjugated antibodies. Desired cells are targeted with antibody complexes recognizing FITC and dextran-coated magnetic particles. Labeled cells are separated using an EasySep™ magnet without the use of columns. Cells of interest remain in the tube while unwanted cells are poured off.This product replaces the EasySep™ Mouse FITC Positive Selection Kit (Catalog #18555).
STEMCELL Technologies EasySep™ HLA Chimerism Whole Blood Lymphoid Positive Selection Kit, For processing: 60 mL buffy coat or whole blood processed
The EasySep™ Human Whole Blood Lymphoid Positive Selection Kit is designed to isolate CD3+ and CD19+ cells from whole blood or buffy coat by positive selection. Desired cells are targeted with Tetrameric Antibody Complexes recognizing CD3, CD19 and dextran-coated magnetic particles. The cocktail also contains an antibody to human Fc receptor to minimize nonspecific binding. Labeled cells are separated using an EasySep™ magnet without the use of columns. Cells of interest remain in the tube while unwanted cells are poured off. The CD3 antigen is expressed on T lymphocytes and NKT cells while the CD19 antigen is expressed on B cells and follicular dendritic cells.This product replaces the EasySep™ Human Whole Blood Lymphoid Positive Selection Kit (Catalog #18684) and EasySep™ HLA Whole Blood Lymphoid Positive Selection Kit (Catalog #18684HLA) for even faster cell isolations.
STEMCELL Technologies RosetteSep™ HLA Granulocyte Depletion Cocktail, For processing: 250 mL whole blood processed
Immunodensity depletion of granulocytes for HLA analysis
STEMCELL Technologies RoboSep™ HLA Chimerism Whole Blood CD66b Positive Selection Kit, For processing: 60 mL whole blood processed
The EasySep™ HLA Chimerism Whole Blood CD66b Positive Selection Kit is designed to isolate highly purified CD66b+ cells from fresh whole blood by positive selection. Desired cells are targeted with Tetrameric Antibody Complexes recognizing CD66b and dextran-coated magnetic particles. Labeled cells are separated using an EasySep™ magnet without the use of columns. Cells of interest remain in the tube while unwanted cells are poured off. The CD66b antigen is expressed on mature granulocytes. Isolated cells are immediately available for downstream applications such as flow cytometry, culture, or DNA/RNA extraction for lineage-specific chimerism analysis.This product replaces the EasySep™ Human Whole Blood CD66b Positive Selection Kit (Catalog #18682) for even faster cell isolations.
STEMCELL Technologies RosetteSep™ CTC Enrichment Cocktail Containing Anti-CD56, For processing: 40 mL whole blood processed
The RosetteSep™ CTC Enrichment Cocktail Containing Anti-CD56 is designed to enrich circulating epithelial tumor cells from fresh whole blood by negative selection. Unwanted cells are targeted for removal with Tetrameric Antibody Complexes recognizing CD3, CD14, CD16, CD19, CD38, CD45, CD56, CD61, CD66b and glycophorin A on red blood cells (RBCs). When centrifuged over a density gradient medium such as Lymphoprep™ (Catalog #07801), the unwanted cells pellet along with the RBCs. The purified tumor cells are present as a highly enriched population at the interface between the plasma and the density gradient medium.This cocktail is compatible with breast cancer samples. If you are working with small-cell carcinoma samples, including lung cancer samples, use the RosetteSep™ CTC Enrichment Cocktail Containing Anti-CD36 (Catalog #15127).
STEMCELL Technologies EasySep™ HLA B Cell Enrichment: Complete Processing Kit for Whole Blood, For processing: 200 mL whole blood processed
The EasySep™ HLA B Cell Enrichment Kit: Complete Processing Kit for Whole Blood is designed to isolate human B cells from HetaSep™-treated whole blood by negative selection. Unwanted cells are targeted for removal with Tetrameric Antibody Complexes recognizing CD2, CD3, CD14, CD16, CD33, CD36, CD41, CD43, CD56, CD66b, glycophorin A and dextran-coated magnetic particles. The labeled cells are separated using an EasySep™ magnet without the use of columns. Desired cells are poured off into a new tube.
New England Biolabs, Inc. NEBExpress Ni Resin – 25 ml
NEBExpress Ni Resin is an affinity matrix for the isolation and purification of polyhistidine-tagged (His-tagged) fusion proteins. It is intended for use in gravity or pressure flow columns, and batch purifications. NEBExpress Ni Resin is comprised of a highly uniform and stable chemical-tolerant resin, pre-charged with nickel ions on the matrix surface. It is resistant to a wide range of chemicals, including NaOH, EDTA, DTT and beta-Mercaptoethanol.
Enzo Life Sciences Universal methylated DNA standard (mouse) (20tests)
The Universal mouse methylated DNA standard with the included primers can be used in conjunction with Enzo’s Blood and tissue methylation kit or the Express methylation kit. The DNA included in this set is enzymatically methylated at all cytosine positions to help assess the efficiency of the bisulfite-mediated conversion of DNA. DNA is isolated from a male mouse source. The primer set is designed to amplify a fragment of the mouse mismatch MLH1 mismatch repair gene following bisulfite treatment. The methylated cytosines comprising CG dinucleotides remain unconverted following bisulfite treatment, whereas non-methylated cytosines are converted into uracil and detected as thymine after PCR. Long Term Storage: -20°C.
STEMCELL Technologies EasySep™ Release Human CD45 Positive Selection Kit, Size: 1 x 10^9 cells
The EasySep™ Release Human CD45 Positive Selection Kit is designed to isolate CD45+ leukocytes from single-cell suspensions of primary human tissues and tumors, or tissues and tumor xenografts from humanized mice, by immunomagnetic positive selection.Desired cells are labeled with antibodies and magnetic particles, and separated without columns using an EasySep™ magnet. Unwanted cells are simply poured off, while desired cells remain in the tube. Then, bound magnetic particles are removed from the EasySep™-isolated CD45+ cells, which are immediately available for downstream applications. Following cell isolation with this EasySep™ Release kit, antibody complexes remain bound to the cell surface and may interact with Brilliant Violet™ antibody conjugates, polyethylene glycol-modified proteins or other chemically related ligands.
STEMCELL Technologies RoboSep™ HLA Chimerism Whole Blood Lymphoid Positive Selection Kit, For processing: 60 mL buffy coat or whole blood processed
The EasySep™ Human Whole Blood Lymphoid Positive Selection Kit is designed to isolate CD3+ and CD19+ cells from whole blood or buffy coat by positive selection. Desired cells are targeted with Tetrameric Antibody Complexes recognizing CD3, CD19 and dextran-coated magnetic particles. The cocktail also contains an antibody to human Fc receptor to minimize nonspecific binding. Labeled cells are separated using an EasySep™ magnet without the use of columns. Cells of interest remain in the tube while unwanted cells are poured off. The CD3 antigen is expressed on T lymphocytes and NKT cells while the CD19 antigen is expressed on B cells and follicular dendritic cells.This product replaces the EasySep™ Human Whole Blood Lymphoid Positive Selection Kit (Catalog #18684) and EasySep™ HLA Whole Blood Lymphoid Positive Selection Kit (Catalog #18684HLA) for even faster cell isolations.
STEMCELL Technologies RoboSep™ Human Monocyte Enrichment Kit with Filter Tips, For processing: 1 x 10^9 cells
The EasySep™ Human Monocyte Enrichment Kit is designed to isolate monocytes from fresh or previously frozen peripheral blood mononuclear cells by negative selection. Unwanted cells are targeted for removal with Tetrameric Antibody Complexes recognizing non-monocyte cells and dextran-coated magnetic particles. The cocktail also contains an antibody to human Fc receptor to prevent nonspecific binding of monocytes. Labeled cells are separated using an EasySep™ magnet without the use of columns. Desired cells are poured off into a new tube. For applications in which CD16+ cells are not removed, we recommend the EasySep™ Human Monocyte Enrichment Kit without CD16 Depletion (Catalog #19058). For even faster cell isolations, we recommend the new EasySep™ Human Monocyte Isolation Kit (19359) (http://www.stemcell.com/en/Products/All-Products/EasySep-Human-Monocyte-Isolation-Kit.aspx) which isolates cells in as little as 12.5 minutes.