EasySep™ Mouse TIL (CD45) Positive Selection Kit

Immunomagnetic positive selection kit

EasySep™ Mouse TIL (CD45) Positive Selection Kit

Immunomagnetic positive selection kit

From: 789 USD
Catalog #
(Select a product)
Immunomagnetic positive selection kit
Add to Wish List

Product Advantages


  • Fast, easy to use, and column-free

  • Optimized for tumors and tissue samples with a low CD45 start frequency

  • Flexible protocols for higher purity or recovery

What's Included

  • EasySep™ Mouse TIL (CD45) Positive Selection Cocktail Component A, 0.25 mL
  • EasySep™ Mouse TIL (CD45) Positive Selection Cocktail Component B, 0.25 mL
  • EasySep™ Mouse TIL (CD45) Positive Selection Cocktail Component C, 1.5 mL
  • EasySep™ Dextran RapidSpheres™ 50100, 2 x 1 mL
Products for Your Protocol

Overview

Easily isolate highly purified mouse CD45+ tumor-infiltrating leukocytes (TILs) by immunomagnetic positive selection using the EasySep™ Mouse TIL (CD45) Positive Selection Kit. This kit has been optimized for use on single-cell suspensions of solid mouse tumors, including tumors induced by implantation of 4T1, B16-F10, and CT26.WT cell lines into syngeneic mice. Due to the heterogeneity of mouse tumors, this kit may require optimization. Widely used in published research for more than 20 years, EasySep™ combines the specificity of monoclonal antibodies with the simplicity of a column-free magnetic system.

In this EasySep™ positive selection procedure, desired cells are labeled with antibody complexes recognizing CD45 and magnetic particles. Labeled cells are separated using an EasySep™ magnet and by simply pouring or pipetting off the unwanted cells. The cells of interest remain in the tube. Following magnetic cell isolation, the desired CD45+ TILs are ready for downstream applications such as flow cytometry, culture, and cell-based experiments.

Learn more about how immunomagnetic EasySep™ technology works. Explore additional products optimized for your workflow, including culture media, supplements, antibodies, and more.
Magnet Compatibility
• EasySep™ Magnet (Catalog #18000)
• “The Big Easy” EasySep™ Magnet (Catalog #18001)
• EasyEights™ EasySep™ Magnet (Catalog #18103)
Subtype
Cell Isolation Kits
Cell Type
Leukocytes
Species
Mouse
Sample Source
Other, Tumor
Selection Method
Positive
Application
Cell Isolation
Brand
EasySep
Area of Interest
Cancer, Immunology

Data Figures

Using the EasySep™ Mouse TIL (CD45) Positive Selection Kit, the CD45+ TIL purities of the start and final isolated fractions are 14.8% and 95.2%, respectively for B16-F10 tumor single-cell suspension, 37.6% and 93.0%, respectively for 4T1 tumor single-cell suspension, and 32.3% and 84.6%, respectively for CT26.WT tumor single-cell suspension. Using the EasySep™ Mouse TIL (CD45) Positive Selection Kit, the CD45+ TIL purities of the start and final isolated fractions are 14.8% and 95.2%, respectively for B16-F10 tumor single-cell suspension, 37.6% and 93.0%, respectively for 4T1 tumor single-cell suspension, and 32.3% and 84.6%, respectively for CT26.WT tumor single-cell suspension. Using the EasySep™ Mouse TIL (CD45) Positive Selection Kit, the CD45+ TIL purities of the start and final isolated fractions are 14.8% and 95.2%, respectively for B16-F10 tumor single-cell suspension, 37.6% and 93.0%, respectively for 4T1 tumor single-cell suspension, and 32.3% and 84.6%, respectively for CT26.WT tumor single-cell suspension.

Figure 1. EasySep™ Mouse TIL (CD45) Positive Selection Kit

Tumors were induced by B16-F10, 4T1, or CT26.WT cell lines and dissociated into single-cell suspensions. CD45+ TILs were isolated from single-cell suspensions at various start concentrations using the purple EasySep™ Magnet. (A) Starting with a B16-F10 tumor single-cell suspension at 1 x 10^8 cells/mL, the purities of the start and final isolated fractions are 14.8% and 95.2%, respectively. (B) Starting with a 4T1 tumor single-cell suspension at 4 x 10^7 cells/mL, the purities of the start and final isolated fractions are 37.6% and 93.0%, respectively. (C) Starting with a CT26.WT tumor single-cell suspension at 2.5 x 10^7 cells/mL, the purities of the start and final isolated fractions are 32.3% and 84.6%, respectively.

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 #
100-0350
Lot #
All
Language
English
Document Type
Safety Data Sheet 1
Catalog #
100-0350
Lot #
All
Language
English
Document Type
Safety Data Sheet 2
Catalog #
100-0350
Lot #
All
Language
English
Document Type
Safety Data Sheet 3
Catalog #
100-0350
Lot #
All
Language
English
Document Type
Safety Data Sheet 4
Catalog #
100-0350
Lot #
All
Language
English