EasySep™ Serology Whole Blood CD3 Positive Selection Kit

Immunomagnetic Positive Selection for HLA serology testing

EasySep™ Serology Whole Blood CD3 Positive Selection Kit

Immunomagnetic Positive Selection for HLA serology testing

From: 699 USD
Catalog #
18981_C
Immunomagnetic Positive Selection for HLA serology testing
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Product Advantages


  • Fast and easy-to-use

  • Up to 99% purity

  • No columns required

  • Compatible with HLA serological applications

What's Included

  • EasySep™ Serology Whole Blood CD3 Positive Selection Kit (Catalog #18981)
    • EasySep™ Serology Whole Blood CD3 Positive Selection Cocktail, 2 x 0.65 mL
    • EasySep™ Releasable RapidSpheres™ 50201, 6 x 1 mL
  • RoboSep™ Serology Whole Blood CD3 Positive Selection Kit (Catalog #18981RF)
    • EasySep™ Serology Whole Blood CD3 Positive Selection Cocktail, 2 x 0.65 mL
    • EasySep™ Releasable RapidSpheres™ 50201, 6 x 1 mL
    • RoboSep™ Buffer (Catalog #20104) x 2
    • RoboSep™ Tips (Catalog #20125) x 2

Overview

EasySep™ Serology Whole Blood CD3 Positive Selection Kit is designed to isolate highly purified CD3+ cells from fresh human whole blood by immunomagnetic positive selection. This kit targets human CD3+ cells for positive selection with an antibody recognizing the CD3 surface marker. 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. Isolated cells are immediately available for downstream applications such as HLA serology, flow cytometry, or DNA/RNA extraction.
Magnet Compatibility
• “The Big Easy” EasySep™ Magnet (Catalog #18001)
• EasyEights™ EasySep™ Magnet (Catalog #18103)
• RoboSep™-S (Catalog #21000)
Subtype
Cell Isolation Kits
Cell Type
T Cells
Species
Human
Sample Source
Whole Blood
Selection Method
Positive
Application
Cell Isolation
Brand
EasySep, RoboSep
Area of Interest
HLA, Immunology

Data Figures

Using the EasySep™ Serology Whole Blood CD3 Positive Selection Kit on human whole blood, the CD19+ purities of the start and final isolated fractions are 25.4% and 98.7%, respectively (gated on CD45+).

Figure 1. EasySep™ Serology Whole Blood CD3 Positive Selection Kit

Starting with human whole blood, the CD3+ cell content of the isolated fraction typically ranges from 96.7 - 99.6% (note: as the CD3 antibody used for flow cytometry staining was fully blocked by the CD3 antibody used to isolate the cells, staining of T cells was assessed by labeling with anti-CD2; gated on CD45+). In the above example, the purities of the start and final isolated fractions are 25.4% and 98.7% (gated on CD45+), respectively.
NOTE: Red blood cells were removed by lysis prior to flow cytometry.
NOTE: The magnetic particles present on the surface of the isolated CD3+ cells will cause a large FSC/SSC shift when the samples are run on a flow cytometer. This will make it difficult to gate on a specific lymphocyte population based on FSC/SSC. Instead, we recommend first gating the cells on CD45 and examining the lymphocyte populations based on the CD45+ gate.

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 #
18981
Lot #
1000064545 and lower
Language
English
Catalog #
18981
Lot #
1000074633 and higher
Language
English
Catalog #
18981RF
Lot #
1000064545 and lower
Language
English
Catalog #
18981RF
Lot #
1000074633 and higher
Language
English
Document Type
Safety Data Sheet 1
Catalog #
18981
Lot #
All
Language
English
Document Type
Safety Data Sheet 2
Catalog #
18981
Lot #
All
Language
English
Document Type
Safety Data Sheet 1
Catalog #
18981RF
Lot #
All
Language
English
Document Type
Safety Data Sheet 2
Catalog #
18981RF
Lot #
All
Language
English
Document Type
Safety Data Sheet 3
Catalog #
18981RF
Lot #
All
Language
English

Applications

This product is designed for use in the following research area(s) as part of the highlighted workflow stage(s). Explore these workflows to learn more about the other products we offer to support each research area.