EasySep™ Release Mouse PE Positive Selection Kit

Immunomagnetic positive selection kit using particle release technology

New look, same high quality and support! You may notice that your instrument or reagent packaging looks slightly different from images displayed on the website, or from previous orders. We are updating our look but rest assured, the products themselves and how you should use them have not changed. Learn more

EasySep™ Release Mouse PE Positive Selection Kit

Immunomagnetic positive selection kit using particle release technology

From: 853 USD
Catalog #
17656_C
Immunomagnetic positive selection kit using particle release technology

Product Advantages


  • Highly purified cells labeled with PE-conjugated antibodies isolated from mouse tissue in less than 40 minutes

  • No-wash removal of EasySep™ Releasable RapidSpheres™

What's Included

  • EasySep™ Release Mouse PE Positive Selection Kit (Catalog #17656)
    • EasySep™ Release PE Positive Selection Cocktail, 1 mL
    • EasySep™ Releasable RapidSpheres™ 50201, 1 mL
    • EasySep™ Release Buffer (Concentrate), 3 x 1 mL
    • Normal Rat Serum, 2 mL
New look, same high quality and support! You may notice that your instrument or reagent packaging looks slightly different from images displayed on the website, or from previous orders. We are updating our look but rest assured, the products themselves and how you should use them have not changed. Learn more

Overview

The EasySep™ Release Mouse PE Positive Selection Kit is designed to isolate cells that are labeled with PE-conjugated antibodies from mouse tissue 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, PE-antibody labeled 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.

This product replaces the EasySep™ Mouse PE Positive Selection Kit (Catalog #18554), providing highly purified particle-free cells.
Magnet Compatibility
• EasySep™ Magnet (Catalog #18000)
• “The Big Easy” EasySep™ Magnet (Catalog #18001)
• EasyPlate™ Magnet (Catalog #18102)
• EasyEights™ Magnet (Catalog #18103)
Subtype
Cell Isolation Kits
Cell Type
B Cells, Dendritic Cells, Granulocytes and Subsets, Hematopoietic Stem and Progenitor Cells, Macrophages, Marrow Stromal Cells, Mesenchymal Stem and Progenitor Cells, Monocytes, Mononuclear Cells, Myeloid Cells, NK Cells, Other, Plasma, T Cells
Sample Source
Bone Marrow, Other, Spleen
Selection Method
Positive
Application
Cell Isolation
Brand
EasySep
Area of Interest
Immunology

Data Figures

Starting with mouse splenocytes, the purities of the start and final isolated fractions are 59.1% and 98.6%, respectively, using a PE-conjugated anti-mouse CD19 antibody and EasySep™ Release Mouse Positive Selection Kit.

Protocols and Documentation

Find supporting information and directions for use in the Product Information Sheet or explore additional protocols below.

Document Type
Product Name
Catalog #
Lot #
Language
Catalog #
17656
Lot #
1000068077 or lower
Language
English
Catalog #
17656
Lot #
1000068078 or higher
Language
English
Document Type
Safety Data Sheet 1
Catalog #
17656
Lot #
All
Language
English
Document Type
Safety Data Sheet 2
Catalog #
17656
Lot #
All
Language
English
Document Type
Safety Data Sheet 3
Catalog #
17656
Lot #
All
Language
English
Document Type
Safety Data Sheet 4
Catalog #
17656
Lot #
All
Language
English

Resources and Publications

Publications (1)

Enzymatic Preparation of 2'-5',3'-5'-Cyclic Dinucleotides, Their Binding Properties to Stimulator of Interferon Genes Adaptor Protein, and Structure/Activity Correlations. B. Novotn\'a et al. Journal of medicinal chemistry 2019 dec

Abstract

Cyclic dinucleotides are second messengers in the cyclic GMP-AMP synthase (cGAS)-stimulator of interferon genes (STING) pathway, which plays an important role in recognizing tumor cells and viral or bacterial infections. They bind to the STING adaptor protein and trigger expression of cytokines via TANK binding kinase 1 (TBK1)/interferon regulatory factor 3 (IRF3) and inhibitor of nuclear factor-$\kappa$B (I$\kappa$B) kinase (IKK)/nuclear factor-$\kappa$B (NF$\kappa$B) signaling cascades. In this work, we describe an enzymatic preparation of 2'-5',3'-5'-cyclic dinucleotides (2'3'CDNs) with use of cyclic GMP-AMP synthases (cGAS) from human, mouse, and chicken. We profile substrate specificity of these enzymes by employing a small library of nucleotide-5'-triphosphate (NTP) analogues and use them to prepare 33 2'3'CDNs. We also determine affinity of these CDNs to five different STING haplotypes in cell-based and biochemical assays and describe properties needed for their optimal activity toward all STING haplotypes. Next, we study their effect on cytokine and chemokine induction by human peripheral blood mononuclear cells (PBMCs) and evaluate their cytotoxic effect on monocytes. Additionally, we report X-ray crystal structures of two new CDNs bound to STING protein and discuss structure-activity relationship by using quantum and molecular mechanical (QM/MM) computational modeling.

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