Human Phosphotyrosine TYK2 ELISA

$398.00
PEL-TYK2-Y-1

RayBio® Human Phosphotyrosine TYK2 ELISA Kit. This assay semi-quantitatively measures phosphotyrosine TYK2 in lysate samples.

Introduction

RayBio® Phospho-TYK2 ELISA (Enzyme-Linked Immuno-sorbent Assay) kit is a very rapid, convenient and sensitive assay kit that can monitor the activation or function of important biological pathways in cell lysates. By determining phosphor-TYK2 in your experimental model system, you can verify pathway activation in your cell lysates. You can simultaneously measure numerous different cell lysates without spending excess time and effort in performing a Western Blot analysis.

This Sandwich ELISA kit is an in vitro enzyme-linked immunosorbent assay for the measurement of human phospho-TYK2. An anti-TYK2 antibody has been coated onto a 96-well plate. Samples are pipetted into the wells and phosphorylated and unphosphorylated TYK2 present in a sample is bound to the wells by the immobilized antibody. The wells are washed and biotinylated anti-phosphotyrosine antibody is used to detect only tyrosine-phosphorylated protein. After washing away unbound antibody, HRP-conjugated streptavidin is pipetted to the wells. The wells are again washed, a TMB substrate solution is added to the wells and color develops in proportion to the amount of phospho-TYK2 bound. The Stop Solution changes the color from blue to yellow, and the intensity of the color is measured at 450 nm.

Product Features

  • Rapidly measure phosphorylated protein in lysates
  • Screen numerous different cell lysates without performing a Western Blot analysis
  • Minimal hands-on time, convenient, and non-radioactive material

Specificity

The antibody pair provided in this kit recognizes Human Tyrosine-Phosphorylated-TYK2.

Target Protein Information

Synonyms
Non-receptor tyrosine-protein kinase TYK2 (EC 2.7.10.2)
Accession Number
Gene Names
TYK2
Gene ID
7297

Species Detected

Human

Application Notes

Kit Components
  • Pre-Coated 96-well Strip Microplate
  • Wash Buffer
  • Biotinylated Anti-Phosphotyrosine Antibody
  • Stop Solution
  • Assay Diluent(s)
  • Positive Control Sample
  • Lysis Buffer
  • Streptavidin-Conjugated HRP
  • TMB One-Step Substrate
Other Materials Required
  • Distilled or deionized water
  • 100 ml and 1 liter graduated cylinders
  • Tubes to prepare sample dilutions
  • Protease and Phosphatase inhibitors
  • Precision pipettes to deliver 2 µl to 1 ml volumes
  • Adjustable 1-25 ml pipettes for reagent preparation
  • Benchtop rocker or shaker
  • Microplate reader capable of measuring absorbance at 450 nm
Protocol Outline
  1. Prepare all reagents and samples as instructed in the manual.
  2. Add 100 µl of sample or positive control to each well.
  3. Incubate 2.5 h at RT or O/N at 4 °C.
  4. Add 100 µl of prepared primary antibody to each well.
  5. Incubate 1 h at RT.
  6. Add 100 µl of prepared 1X HRP-Streptavidin to each well.
  7. Incubate 1 h at RT.
  8. Add 100 µl of TMB One-Step Substrate Reagent to each well.
  9. Incubate 30 min at RT.
  10. Add 50 µl of Stop Solution to each well.
  11. Read at 450 nm immediately.

Typical Data

Positive Control
Jurkat cells were treated with Pervanadate at 37°C for 10 min. Solubilize cells at 4 x 107 cells/ml in lysis buffer. Serial dilutions of lysates were analyzed in this ELISA. Please see step 3 of Part VI Reagent Preparation for detail.
PEL-PYK2-Y Positive Control
Pervanadate Stimulation of Jurkat Cell Line
Jurkat cells were treated or untreated with Pervanadate for 10 min at 37°C. Cell lysates were analyzed using this phosphoELISA.
PEL-TYK2-Y-Pervanadate Stimulation of Jurkat Cell Line

Storage/Stability

Upon receipt, the kit should be stored at -20 °C. Please use within 6 months from the date of shipment. After initial use, Wash Buffer Concentrate (Item B), Assay Diluent (Item E), TMB One-Step Substrate Reagent (Item H), HRP-Streptavidin (Item G), Stop Solution (Item I) and Cell Lysate Buffer (Item J) should be stored at 4 °C to avoid repeated freeze-thaw cycles. Return unused wells to the pouch containing desiccant pack, reseal along entire edge and store at -20 °C. Reconstituted Positive Control (Item K) should be stored at -70 °C.

Antigen Information

Gene Symbol:
  • TYK2

Product Specifications

Size:
1, 2, or 5 x 96-Well Strip Microplate Kit

Array/ELISA Format

Pathway:
  • JAK/STAT Signaling
  • Tyrosine Kinase Family
Species Detected:
  • Human
Solid Support:
96-well Microplate
Design Principle:
  • Sandwich-based
Quantitative/Semi-Quantitative:
Semi-Quantitative
Method of Detection:
Colorimetric
Compatible Sample Types:
  • Cell Lysates
  • Tissue Lysates
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Usage

This product is furnished for LABORATORY RESEARCH USE ONLY.
Not for diagnostic or therapeutic use.

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