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PE-Labeled Monoclonal Anti-Human CTLA-4 Antibody, Mouse IgG2a (AS628) (0.03% Proclin)

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FABm043-01-200tests (50tests X 4)
$270.00
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Product Details
Performance Data
Reviews & Citations
Resources
  • Product Details
  • Performance Data
  • Reviews & Citations
  • Important Statement
  • Resources
Source

PE-Labeled Monoclonal Anti-Human CTLA-4 Antibody, Mouse IgG2a (AS628) is a recombinant mouse monoclonal antibody expressed in - cells.

Antibody Type

Recombinant Monoclonal

Clone

AS628

Isotype

Mouse IgG2a, Kappa

Host Species

Mouse

Reactivity

Human

Immunogen

Purified Human CTLA-4 Protein

Conjugate

PE

Excitation Wavelength: 488 nm / 561 nm

Emission Wavelength: 575 nm

Specificity

This product is a specific antibody specifically reacts with CTLA-4 protein.

Application
Application
Recommended Use
Flow Cytometry
1:20

* Recommended dilutions are for reference only. Optimal working concentrations may vary depending on your consumables, reagents, and assay conditions. We recommend optimizing for your specific system. No warranty is made regarding performance at any specific dilution.

Isotype Control

The isotype control is sold separately; please refer to Cat. No. DNP-PM487 for product information.

Concentration

Please refer to the Certificate of Analysis (CoA).

Form

Liquid

Formulation

Supplied a 0.22 μm-filtered solution in PBS (pH 7.4) containing 0.03% ProClin 300 and 0.2% BSA, with trehalose as protectant.

Please contact us for customized product forms or formulations.

Shipping

Liquid product is shipped at blue ice.

Storage

Please protect from light and avoid repeated freeze-thaw cycles.

This product is stable after storage at:
  • Store at 2-8 °C for 12 months.
Notices

Product Specific Notices: For research use only.

ACRO Quality Management System

Background

CTLA-4 (Cytotoxic T-Lymphocyte Antigen 4) is also known as CD152 (Cluster of differentiation 152), is a protein receptor that downregulates the immune system. CTLA4 is a member of the immunoglobulin superfamily, which is expressed on the surface of Helper T cells and transmits an inhibitory signal to T cells. The protein contains an extracellular V domain, a transmembrane domain, and a cytoplasmic tail. Alternate splice variants, encoding different isoforms. CTLA4 is similar to the T-cell co-stimulatory protein, CD28, and both molecules bind to CD80 and CD86, also called B7-1 and B7-2 respectively, on antigen-presenting cells. CTLA4 transmits an inhibitory signal to T cells, whereas CD28 transmits a stimulatory signal. Intracellular CTLA4 is also found in regulatory T cells and may be important to their function. Fusion proteins of CTLA4 and antibodies (CTLA4-Ig) have been used in clinical trials for rheumatoid arthritis.