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CD226 (Phospho-Ser329) Colorimetric Cell-Based ELISA Kit (CBCAB00244)

SKU:
CBCAB00244
Product Type:
ELISA Kit
ELISA Type:
Cell Based Phospho Specific
Research Area:
Cell Biology
Reactivity:
Human
Mouse
Detection Method:
Colorimetric
$1,152

Description

system_update_altDatasheetMSDS

CD226 (Phospho-Ser329)Colorimetric Cell-Based ELISA Kit

The CD226 Phospho-Ser329 Colorimetric Cell-Based ELISA Kit from Assay Genie is specifically designed for the accurate detection of phosphorylated CD226 levels in cell lysates and tissue homogenates. This kit offers high sensitivity and specificity, ensuring reliable and reproducible results for a variety of research applications.CD226 is a key protein involved in the immune response, particularly in T cell activation and regulation. Phosphorylation of CD226 at Ser329 is known to enhance its function in immune cell signaling pathways, making it a critical biomarker for studying immune-related diseases and developing targeted therapies.

With easy-to-follow protocols and all necessary reagents provided, the CD226 Phospho-Ser329 Colorimetric Cell-Based ELISA Kit is a valuable tool for researchers looking to investigate the role of CD226 phosphorylation in immune responses and disease progression.

Product Name:CD226 (Phospho-Ser329) Colorimetric Cell-Based ELISA
Product Code:CBCAB00244
ELISA Type:Cell-Based
Target:CD226 (Phospho-Ser329)
Reactivity:Human, Mouse
Dynamic Range:> 5000 Cells
Detection Method:Colorimetric 450 nm
Format:2 x 96-Well Microplates

The CD226 (Phospho-Ser329) Colorimetric Cell-Based ELISA Kit is a convenient, lysate-free, high throughput and sensitive assay kit that can detect CD226 protein phosphorylation and expression profile in cells. The kit can be used for measuring the relative amounts of phosphorylated CD226 in cultured cells as well as screening for the effects that various treatments, inhibitors (ie. siRNA or chemicals), or activators have on CD226 phosphorylation.

Qualitative determination of CD226 (Phospho-Ser329) concentration is achieved by an indirect ELISA format. In essence, CD226 (Phospho-Ser329) is captured by CD226 (Phospho-Ser329)-specific primary antibodies while the HRP-conjugated secondary antibodies bind the Fc region of the primary antibody. Through this binding, the HRP enzyme conjugated to the secondary antibody can catalyze a colorimetric reaction upon substrate addition. Due to the qualitative nature of the Cell-Based ELISA, multiple normalization methods are needed:

1. A monoclonal antibody specific for human GAPDH is included to serve as an internal positive control in normalizing the target absorbance values.
2. Following the colorimetric measurement of HRP activity via substrate addition, the Crystal Violet whole-cell staining method may be used to determine cell density. After staining, the results can be analysed by normalizing the absorbance values to cell amounts, by which the plating difference can be adjusted.
Database Information:Gene ID: 10666, UniProt ID: Q15762, OMIM: 605397, Unigene: Hs.660130
Gene Symbol:CD226
Sub Type:Phospho
UniProt Protein Function:DNAM-1: Receptor involved in intercellular adhesion, lymphocyte signaling, cytotoxicity and lymphokine secretion mediated by cytotoxic T-lymphocyte (CTL) and NK cell.
UniProt Protein Details:

Protein type:Membrane protein, integral; Immunoglobulin superfamily; Cell adhesion

Chromosomal Location of Human Ortholog: 18q22.3

Cellular Component: cell surface; integral to plasma membrane; plasma membrane; external side of plasma membrane; lipid raft

Molecular Function:integrin binding; protein binding; cell adhesion molecule binding; protein kinase binding

Biological Process: regulation of immune response; positive regulation of natural killer cell mediated cytotoxicity directed against tumor cell target; positive regulation of immunoglobulin mediated immune response; cytokine production; cell recognition; positive regulation of natural killer cell mediated cytotoxicity; cell adhesion; signal transduction; positive regulation of mast cell activation

NCBI Summary:This gene encodes a glycoprotein expressed on the surface of NK cells, platelets, monocytes and a subset of T cells. It is a member of the Ig-superfamily containing 2 Ig-like domains of the V-set. The protein mediates cellular adhesion of platelets and megakaryocytic cells to vascular endothelial cells. The protein also plays a role in megakaryocytic cell maturation. [provided by RefSeq, Jul 2008]
UniProt Code:Q15762
NCBI GenInfo Identifier:317373338
NCBI Gene ID:10666
NCBI Accession:Q15762.2
UniProt Secondary Accession:Q15762,B2R818,
UniProt Related Accession:Q15762
Molecular Weight:
NCBI Full Name:CD226 antigen
NCBI Synonym Full Names:CD226 molecule
NCBI Official Symbol:CD226  
NCBI Official Synonym Symbols:PTA1; DNAM1; DNAM-1; TLiSA1  
NCBI Protein Information:CD226 antigen; adhesion glycoprotein; DNAX accessory molecule 1; DNAX accessory molecule-1; platelet and T cell activation antigen 1; T lineage-specific activation antigen 1 antigen
UniProt Protein Name:CD226 antigen
UniProt Synonym Protein Names:DNAX accessory molecule 1
Protein Family:CD226 antigen
UniProt Gene Name:CD226  
UniProt Entry Name:CD226_HUMAN
ComponentQuantity
96-Well Cell Culture Clear-Bottom Microplate2 plates
10X TBS24 mL
Quenching Buffer24 mL
Blocking Buffer50 mL
15X Wash Buffer50 mL
Primary Antibody Diluent12 mL
100x Anti-Phospho Target Antibody 60 µL
100x Anti-Target Antibody60 µL
Anti-GAPDH Antibody60 µL
HRP-Conjugated Anti-Rabbit IgG Antibody12 mL
HRP-Conjugated Anti-Mouse IgG Antibody12 mL
SDS Solution12 mL
Stop Solution24 mL
Ready-to-Use Substrate12 mL
Crystal Violet Solution12 mL
Adhesive Plate Seals2 seals

The following materials and/or equipment are NOT provided in this kit but are necessary to successfully conduct the experiment:

  • Microplate reader able to measure absorbance at 450 nm and/or 595 nm for Crystal Violet Cell Staining (Optional)
  • Micropipettes with capability of measuring volumes ranging from 1 µL to 1 ml
  • 37% formaldehyde (Sigma Cat# F-8775) or formaldehyde from other sources
  • Squirt bottle, manifold dispenser, multichannel pipette reservoir or automated microplate washer
  • Graph paper or computer software capable of generating or displaying logarithmic functions
  • Absorbent papers or vacuum aspirator
  • Test tubes or microfuge tubes capable of storing ≥1 ml
  • Poly-L-Lysine (Sigma Cat# P4832 for suspension cells)
  • Orbital shaker (optional)
  • Deionized or sterile water

*Note: Protocols are specific to each batch/lot. For the correct instructions please follow the protocol included in your kit.

StepProcedure
1.Seed 200 µL of 20,000 adherent cells in culture medium in each well of a 96-well plate. The plates included in the kit are sterile and treated for cell culture. For suspension cells and loosely attached cells, coat the plates with 100 µL of 10 µg/ml Poly-L-Lysine (not included) to each well of a 96-well plate for 30 minutes at 37°C prior to adding cells.
2.Incubate the cells for overnight at 37°C, 5% CO2.
3.Treat the cells as desired.
4.Remove the cell culture medium and rinse with 200 µL of 1x TBS, twice.
5.Fix the cells by incubating with 100 µL of Fixing Solution for 20 minutes at room temperature. The 4% formaldehyde is used for adherent cells and 8% formaldehyde is used for suspension cells and loosely attached cells.
6.Remove the Fixing Solution and wash the plate 3 times with 200 µL 1x Wash Buffer for five minutes each time with gentle shaking on the orbital shaker. The plate can be stored at 4°C for a week.
7.Add 100 µL of Quenching Buffer and incubate for 20 minutes at room temperature.
8.Wash the plate 3 times with 1x Wash Buffer for 5 minutes each time.
9.Add 200 µL of Blocking Buffer and incubate for 1 hour at room temperature.
10. Wash 3 times with 200 µL of 1x Wash Buffer for 5 minutes each time.
11.Add 50 µL of 1x primary antibodies Anti-CD226 (Phospho-Ser329) Antibody, Anti-CD226 Antibody and/or Anti-GAPDH Antibody) to the corresponding wells, cover with Parafilm and incubate for 16 hours (overnight) at 4°C. If the target expression is known to be high, incubate for 2 hours at room temperature.
12.Wash 3 times with 200 µL of 1x Wash Buffer for 5 minutes each time.
13.Add 50 µL of 1x secondary antibodies (HRP-Conjugated AntiRabbit IgG Antibody or HRP-Conjugated Anti-Mouse IgG Antibody) to corresponding wells and incubate for 1.5 hours at room temperature.
14.Wash 3 times with 200 µL of 1x Wash Buffer for 5 minutes each time.
15.Add 50 µL of Ready-to-Use Substrate to each well and incubate for 30 minutes at room temperature in the dark.
16.Add 50 µL of Stop Solution to each well and read OD at 450 nm immediately using the microplate reader.

(Additional Crystal Violet staining may be performed if desired – details of this may be found in the kit technical manual.)

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