产品资料

RayBiotech/Custom Human Phospho-CHK1 (Ser280) and Total CHK1 Cell-Based ELISA/1 Plate Kit/CBEL-CHK1-S280-1

Antigen Information

Accession Number:

O14757

Gene ID:

1111

Gene Symbols:

CHEK1
CHK1

Protein Name & Synonyms:

Serine/threonine-protein kinase Chk1 (EC 2.7.11.1) (CHK1 checkpoint homolog) (Cell cycle checkpoint kinase) (Checkpoint kinase-1)

Target Species:

Human

Assay Format

Pathway:

Akt Signaling
p53 Signaling

Specificity:

This ELISA kit recognizes Human CHK1 phosphorylated at site Serine-280 as well as total CHK1.

Number of Targets Detected:

Species Detected:

Human

Compatible Sample Types:

Adherent Cell Culture

Design Principle:

Cell-based

Method of Detection:

Colorimetric

Quantitative/Semi-Quantitative:

Semi-Quantitative

Solid Support:

96-well Microplate

Product Specifications

Size:

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

Product Features

Rapidly measure phosphorylated protein in adherent cell lines
Simultaneously measure Phosphorylated protein and pan protein in one experiment (for normalization purpose)
No sample lysis is needed
Compatible with a standard ELISA plate reader

Application Notes

Kit Components

Uncoated 96-well Strip Microplate
Wash Buffers
Fixing Solution
Quenching Buffer
Blocking Buffer
Anti-phospho antibody
Anti-pan antibody
HRP-Conjugated Secondary Antibody
TMB One-Step Substrate
Stop Solution

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

Seed 10,000-30,000 cells into each well and incubate overnight.
Apply various treatment, inhibitors or activators according to manufacturer"s instructions.
Add 100 µl of Fixing Solution into each well and incubate for 20 min at RT with shaking.
Add 200 µl of prepared 1X Quenching Buffer and incubate 20 min at RT.
Add 200 µl of Blocking Solution and incubate for 1 h at 37°C.
Add 50 µl of 1X anti-phospho-protein specific antibody or anti-pan-protein specific antibody to each well and incubate for 2 h at RT.
Add 50 µl of prepared 1X HRP-Anti-Rabbit or Mouse IgG and incubate for 1 h at RT.
Add 100 µl of TMB One-Step Substrate Reagent to each well.
Incubate 30 min at RT.
Add 50 µl of Stop Solution to each well.
Read at 450 nm immediately.

Storage/Stability

Upon receipt, the kit should be stored at –20°C. Please use within 6 months from the date of shipment.

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