Veri-Cells™ Leukocytes

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Control cells
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Veri-Cells_Leukocytes_1_12212016
Veri-Cells™ Leukocytes were stained with anti-human CD19 (clone HIB19) APC, CD16 (clone 3G8) PE and CD56 (clone HCD56) PE surface markers or CD4 Brilliant Violet 421™ and FoxP3 (clone 206D) PE. Above: Veri-Cells™ Leukocytes scatter pattern. Below: T-cell, B-cell, Natural Killer cell and FoxP3 staining profiles.
  • Veri-Cells_Leukocytes_1_12212016
    Veri-Cells™ Leukocytes were stained with anti-human CD19 (clone HIB19) APC, CD16 (clone 3G8) PE and CD56 (clone HCD56) PE surface markers or CD4 Brilliant Violet 421™ and FoxP3 (clone 206D) PE. Above: Veri-Cells™ Leukocytes scatter pattern. Below: T-cell, B-cell, Natural Killer cell and FoxP3 staining profiles.
  • Veri-Cells_Leukocytes_2_12212016
  • Veri-Cells_Leukocytes_3_12212016
Description

The reconstituted lyophilized human leukocytes can be used for immunofluorescent staining and multi-color flow cytometry assays.   The cells can be used as controls for stability studies to avoid donor variability. These cells have been verified to work with commonly tested cell surface markers such as CD3, CD4, CD8, CD19, CD20, CD56/16, CD14, CD25, CD69, HLA-DR, Granzyme B, Perforin, Foxp3, and Helios.

View all 100+ markers verified by LEGENDScreen™.

This product contains human cells, a potentially biohazardous material. Blood used in preparation of these samples was tested and found to be negative, using FDA approved methods, for antibody and nucleic acid testing against Human Immunodeficiency virus (HIV), Hepatitis B and C virus and HTLV (Human T-Lymphotrophic virus I and II), surface antigen for Hepatitis B (HBsAg) virus and syphilis and West Nile Virus. Biological tests are not 100% accurate. Use standard precautions when handling and treat as if the product is capable of transmitting disease. When handling or disposing, follow precautions described in CDC and FDA recommendations and OSHA Bloodborne Pathogen guidelines.

Product Details
Cat # Size Price Quantity Avail. Save
426001 25 tests (1 vial) $150.00
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426002 100 tests (4 vials) $500.00
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Technical data sheet

Kit Contents

Kit Contents

For Cat# 426001
1 vial of lyophilized Veri-Cells™Leukocytes (4-6 x 106 cells)
1 vial containing 1.5 ml of Veri-Cells™ Buffer A


For Cat# 426002
4 vials of lyophilized Veri-Cells™ Leukocytes (4-6 x 106 cells per vial)
4 vials containing 1.5 ml of Veri-Cells™ Buffer A each

Product Details

Formulation
Each vial of Veri-Cells™ Leukocytes contains 4-6 x 106 lyophilized human leukocytes.
Preparation
The Veri-Cells™ Leukocyte Kit is prepared from lyophilized human leukocytes and a vial of Veri-Cells™ Buffer A.
Storage & Handling
Store the kit at 2°C - 8°C upon receipt. Do not open sealed pouch until ready to use. Once reconstituted, the cells may be used for up to five days if properly stored at 2°C - 8°C in the buffer provided. The kit is guaranteed for six months after receipt.
Application

FC - Quality tested
ICFC - Validated

Recommended Usage

50 µl per test (after reconstitution with 1.3 ml)

Note: Veri-Cells™ Buffer A may show precipitation over time, however this is normal and does not affect performance of the buffer.

Application Notes

The Veri-Cells™ Leukocytes Kit can be used as a positive control for surface and intracellular immunofluorescent staining and multi-color flow cytometry assays. It can also be used for the detection of intracellular molecules such as Granzyme B, Perforin, Foxp3 and Helios using BioLegend’s Fixation Buffer (Cat. No. 420801) and Intracellular Staining Permeabilization Wash Buffer (10X) (Cat. No. 421002) or the True Nuclear™ Transcription Factor Buffer Set (Cat. No. 424401). For best results, Cell Staining Buffer (Cat. No. 420201) is recommended for any washing steps. Please note, any claims relative to product performance are based on testing with BioLegend reagents and protocols. Deviations from the use of these reagents and procedures have not been assessed and may affect performance.

Protocol for using Veri-Cells™ Leukocytes:

  1. Remove a vial of Veri-Cell™ Leukocytes from the refrigerator and warm to room temperature for 5 minutes.
  2. Add 1.3ml of the Veri-Cell™ Buffer A to the cell pellet, replace the rubber stopper and mix by inversion for 5 seconds. Allow at least 5 minutes for the cells to rehydrate prior to staining.
  3. Aliquot the required amount of cells into test tubes.  Stain with antibodies using our recommended surface or intracellular staining protocols. Cell Staining Buffer (Cat. No. 420201) is recommended for washing and analysis steps. The cells are ready for acquisition.

Related FAQs

Are these cells viable?
No they are not.
Are these cells virus/pathogen free?
These are tested to be free of HIV, HBV, syphilis, and HCV.
Can a constant percentage of each population be expected in each lot?
Yes, within each lot, cell populations remain constant.
Can they be used to detect intracellular cytokines such as TNF-α or IFNγ?
Veri-Cells™ PBMC and Veri-Cells™ CD4-Low PBMC will not have detectable TNF-α or IFNγ. Please inquire about a custom made Veri-Cells product at cst@biolegend.com.
Which markers can be stained?
160+ known markers have been verified - please contact tech@biolegend.com for a complete list.
Go To Top Version: 0    Revision Date: 12/22/2016

For research use only. Not for diagnostic use. Not for resale. BioLegend will not be held responsible for patent infringement or other violations that may occur with the use of our products.

 

*These products may be covered by one or more Limited Use Label Licenses (see the BioLegend Catalog or our website, www.biolegend.com/ordering#license). BioLegend products may not be transferred to third parties, resold, modified for resale, or used to manufacture commercial products, reverse engineer functionally similar materials, or to provide a service to third parties without written approval of BioLegend. By use of these products you accept the terms and conditions of all applicable Limited Use Label Licenses. Unless otherwise indicated, these products are for research use only and are not intended for human or animal diagnostic, therapeutic or commercial use.

 

BioLegend Inc., 9727 Pacific Heights Blvd, San Diego, CA 92121 www.biolegend.com
Toll-Free Phone: 1-877-Bio-Legend (246-5343) Phone: (858) 768-5800 Fax: (877) 455-9587

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