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Human/Mouse/Rat Phospho-AKT (S473) and Total Akt ELISA

RayBiotech Inc.PEL-Akt-S473-T

RayBio® Human/Mouse/Rat Phospho-Akt (S473) and Total Akt ELISA Kit. This assay semi-quantitatively measures phosphorylated Akt (Ser473) and Total Akt in lysate samples.

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Antigen Information

Accession Number: P31749

Gene ID: 391

Gene Symbols: AKT1; PKB; RAC

Protein Name & Synonyms: RAC-alpha serine/threonine-protein kinase (EC (Protein kinase B) (PKB) (Protein kinase B alpha) (PKB alpha) (Proto-oncogene c-Akt) (RAC-PK-alpha)

Assay Format

Pathway: Insulin Signaling; mTOR Signaling; PI3K-AKT Signaling

Specificity: The antibody pair provided in this kit recognizes human, mouse and rat Phospho-Akt (pSer473) + pan Akt.

Number of Targets Detected: 2

Species Detected: Human; Mouse; Rat

Compatible Sample Types: Cell Lysates; Tissue Lysates

Design Principle: Sandwich-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

  • Simultaneously measure Phosphorylated protein and pan protein in one experiment (for normalization purpose)
  • Screen numerous different cell lysates without performing a Western Blot analysis
  • Minimal hands-on time, convenient, and non-radioactive material

Application Notes

Kit Components

  • Pre-Coated 96-well Strip Microplate
  • Wash Buffer
  • Anti-Phospho Antibody
  • Anti-Pan Antibody
  • HRP-Conjugated Secondary Antibody
  • Streptavidin-Conjugated HRP
  • Assay Diluent
  • TMB One-Step Substrate
  • Stop Solution
  • Lysis Buffer
  • Positive Control Sample

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

Prepare all reagents and samples as instructed in the manual.

Add 100 µl of sample or positive control to each well.

Incubate 2.5 h at RT or O/N at 4 °C.

Add 100 µl of prepared primary antibody to each well.

Incubate 1 h at RT.

Add 100 µl of prepared 1X HRP-Streptavidin to each well.

Incubate 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.


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.

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