Tel:86 021 3100 7137

Publish and get free product : share with us your publications using BT LAB product and get free products.
Home > Product > ELISA Primacu > Human Cytotoxic T-Lymphocyte Protein 4, CTLA4 Primacu™ ELISA Kit

Human Cytotoxic T-Lymphocyte Protein 4, CTLA4 Primacu™ ELISA Kit

Human Cytotoxic T-Lymphocyte Protein 4, CTLA4 Primacu™ ELISA Kit

Product Summary

Size: 5*96T,96T,15*96T

Sensitivity: 5.94 pg/mL

Detection range: 15.63-1000 pg/mL

Sample type: Serum, plasma, cell culture supernates

Reactive with: Human

Product Summary

Size: 5*96T,96T,15*96T

Sensitivity: 5.94 pg/mL

Detection range: 15.63-1000 pg/mL

Sample type: Serum, plasma, cell culture supernates

Reactive with: Human

Product overview

Full product name

Cytotoxic T-lymphocyte protein 4

Code

BPE181

Assay type

Sandwich

Size

5*96T,96T,15*96T

Sensitivity

5.94 pg/mL

Detection range

15.63-1000 pg/mL

Sample type

Serum, plasma, cell culture supernates

Species

Human

Storage

2-8°C

Assay time

3.5h

Background

Cytotoxic T-lymphocyte protein 4, also known as CTLA4 and CD152, is a single-pass type I membrane protein and a member of the immunoglobulin superfamily. It is the second member of the CD28 receptor family. The ligands or counterreceptors for these two proteins are the B7 family members, CD80 (B7-1) and CD86 (B7-2). 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 play an important role in their functions. CD152 or cytotoxic T lymphocyte antigen-4 (CTLA-4) is an essential receptor involved in the negative regulation of T cell activation. Because of its profound inhibitory role, CD152 has been considered a sound susceptible candidate in autoimmunity and a persuasive target for cancer immunotherapy. In particular, recent evidence suggests that CD152 is also important in the homeostasis and function of a population of suppressive cells, termed regulatory T cells (Treg). Cancer Immunotherapy Co-inhibitory Immune Checkpoint Targets CTLA4 / CD152 Immune Checkpoint Proteins Immune Checkpoint Immune Checkpoint Detection: Antibodies Immune Checkpoint Detection: ELISA Antibodies Immune Checkpoint Detection: IP Antibodies Immune Checkpoint Detection: WB Antibodies Immune Checkpoint Proteins Immune Checkpoint Targets Immunotherapy Targeted Therapy

UniProt accession

MASS(Da)

24656

GeneID

1493

Synonyms

CD152

Gene names

CTLA4

Research area

Immunology,Cancer

Target protein

CTLA-4

Components

Components Quantity
Pre-coated ELISA Plate 12 × 8 well strips × 1
Standard Solution 0.2mL × 1 vail
Dilution Buffer 20mL × 1 vail
Stop Solution 6mL × 1 vail
Substrate Solution A 12mL × 1 vail
Substrate Solution B 12mL × 1 vail
Wash Buffer Concentrate (25x) 20mL × 1 vail
Detection Antibody Concentrate 0.6mL × 1 vail

Protocol data

These standard curves of BPE181 are provided for demonstration only. A standard curve should be generated for each set of samples assayed.

Concentration O.D. Average Corrected
1000 pg/ml 2.272 2.216 2.118
2.159
500 pg/ml 1.271 1.224 1.126
1.176
250 pg/ml 0.718 0.673 0.575
0.628
125 pg/ml 0.386 0.387 0.289
0.387
62.5 pg/ml 0.232 0.247 0.149
0.262
31.25 pg/ml 0.181 0.177 0.079
0.172
15.625 pg/ml 0.137 0.133 0.035
0.129
0 pg/ml 0.097 0.098 0
0.098

Precision

We measured random samples of BPE181 within the same batch/lot to ensure the consistency of the kits' performances.

Intra/Inter-Assay Sample n Mean Standard Deviation CV%
Intra-assay 1 20 87.8 4.1 4.6
Intra-assay 2 20 338 7.1 2.1
Intra-assay 3 20 785 19.2 2.5
Inter-assay 1 20 88.6 6 6.7
Inter-assay 2 20 340 12.8 3.8
Inter-assay 3 20 789 33.1 4.2

Protocols

References

Customer reviews and Q&As

No reviews
No reviews

Associated products

  • Size

    Code

    Price

  • 5*96T

    BPE181

    $2320.00

  • 96T

    BPE181

    $580.00

  • 15*96T

    BPE181

    $6525.00

Add to Cart

Lead time: Within two weeks

We are continuously updating our ELISA Primacu catalog with advanced verified products. If you can not download the datasheet please send your request of our latest datasheet.

Newsletter

Sign up

Newsletter

Sign up