Alexa Fluor® 700 anti-human/mouse/rat CD278 (ICOS) Antibody

Pricing & Availability
Clone
C398.4A (See other available formats)
Other Names
Inducible COStimulatory molecule, H4
Isotype
Armenian Hamster IgG
Ave. Rating
Submit a Review
Product Citations
publications
C398.4A_AF700_CD278_Antibody_FC_092915
PHA-activated (three days) human peripheral blood lymphocytes were stained with CD278 (clone C398.4A) Alexa Fluor® 700 (filled histogram), or Armenian hamster IgG Alexa Fluor® 700 isotype control (open histogram).
  • C398.4A_AF700_CD278_Antibody_FC_092915
    PHA-activated (three days) human peripheral blood lymphocytes were stained with CD278 (clone C398.4A) Alexa Fluor® 700 (filled histogram), or Armenian hamster IgG Alexa Fluor® 700 isotype control (open histogram).
See Alexa Fluor® 700 spectral data
Cat # Size Price Quantity Avail. Save
313527 25 µg 72€
Check Availability


Need larger quantities of this item?
Request Bulk Quote
313528 100 µg 172€
Check Availability


Need larger quantities of this item?
Request Bulk Quote
Description

ICOS, also known as inducible costimulatory molecule and H4, is a 47-57 kD protein. This protein is homologous to the CD28/CTLA-4 proteins. ICOS is expressed on activated T cells and a subset of thymocytes. It is able to costimulate T cells proliferation. In addition, ICOS is involved in humoral immune responses (B cell germinal center formation). The ICOS ligand is B7h/B7RP-1 or B7-H2. ICOS stimulation has been shown to potentiate TCR-mediated IL-4 and IL-10 production and has been proposed to play a role in Th2 cell development.

Product Details
Technical Data Sheet (pdf)

Product Details

Reactivity
Human, African Green, Baboon, Cynomolgus, Mouse, Rat, Rhesus, Swine (Pig, Porcine)
Antibody Type
Monoclonal
Host Species
Armenian Hamster
Immunogen
Mouse T cell clone D10.G4.1
Formulation
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
Preparation
The antibody was purified by affinity chromatography and conjugated with Alexa Fluor® 700 under optimal conditions.
Concentration
0.5 mg/ml
Storage & Handling
The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
Application

FC - Quality tested

Recommended Usage

Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is ≤1.0 µg per million cells in 100 µl volume. It is recommended that the reagent be titrated for optimal performance for each application.

* Alexa Fluor® 700 has a maximum emission of 719 nm when it is excited at 633 nm / 635 nm. Prior to using Alexa Fluor® 700 conjugate for flow cytometric analysis, please verify your flow cytometer's capability of exciting and detecting the fluorochrome.


Alexa Fluor® and Pacific Blue™ are trademarks of Life Technologies Corporation.

View full statement regarding label licenses
Excitation Laser
Red Laser (633 nm)
Application Notes

The C398.4A antibody is useful for flow cytometric analysis and is able to costimulate T cell activation and proliferation. Additional reported applications (for the relevant formats) include: immunoprecipitation1 and in vitro costimulation of T cell activation1,3,4. The LEAF™ purified antibody (Endotoxin < 0.1 EU/µg, Azide-Free, 0.2 µm filtered) is recommended for functional assays (Cat. No. 313512).

Application References

(PubMed link indicates BioLegend citation)
  1. Redoglia V, et al. 1996. Eur. J. Immunol. 26:2781. (FC IP Costim)
  2. Yagi J, et al. 2003. J. Immunol. 171:783. (FC)
  3. Arimura Y, et al. 2002. Int. Immunol. 14:555. (Costim)
  4. Arimura Y, et al. 2004. J. Biol. Chem. 279:11408. (Costim)
Product Citations
  1. Ogawa C et al. 2018. Cell reports. 25(1):19-28 . PubMed
RRID
AB_2566125 (BioLegend Cat. No. 313527)
AB_2566126 (BioLegend Cat. No. 313528)

Antigen Details

Structure
CD28/CTLA-4, 47-57 kD
Distribution

Activated T cells, subset of thymocytes

Function
Costimulates T cell activation, proliferation, humoral immune response
Ligand/Receptor
B7h/B7RP-1/GL-50
Cell Type
T cells, Thymocytes, Tregs
Biology Area
Costimulatory Molecules, Immunology
Molecular Family
CD Molecules
Antigen References

1. Redoglia V, et al. 1996. Eur. J. Immunol. 26:2781.
2. Hutloff A, et al. 1999. Nature 397:263.
3. Buonfiglio D, et al. 2000. Eur. J. Immunol. 30:3463.
4. Coyle AJ, et al. 2000. Immunity 13:95.

Gene ID
100048841 View all products for this Gene ID 29851 View all products for this Gene ID 64545 View all products for this Gene ID
UniProt
View information about CD278 on UniProt.org

Related FAQs

There are no FAQs for this product.
Go To Top Version: 1    Revision Date: 10.28.2015

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., 8999 BioLegend Way, San Diego, CA 92121 www.biolegend.com
Toll-Free Phone: 1-877-Bio-Legend (246-5343) Phone: (858) 768-5800 Fax: (877) 455-9587

This data display is provided for general comparisons between formats.
Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors.
If you need assistance with selecting the best format contact our expert technical support team.

ProductsHere
Insert Note Here
Save Close Clear
Lab Timer
Tools
Login / Register
Forgot your password? Reset password?
Create an Account