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GAB2 Overexpression Lysate

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Western Blot: GAB2 Overexpression Lysate (Adult Normal) [NBP2-07465] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for GAB2.
Western Blot: GAB2 Overexpression Lysate (Adult Normal) [NBP2-07465] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for GAB2.

Product Details

Summary
Reactivity HuSpecies Glossary
Applications WB

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GAB2 Overexpression Lysate Summary

Description

GAB2 Transient Overexpression Lysate


Expression Host: HEK293T

Plasmid: RC215374

Accession#: NM_012296

Protein Tag: C-MYC/DDK

You will receive 1 vial of lysate (100ug), 1 vial of empty vector negative control (100ug), and 1 vial of 2xSDS sample buffer (250ul). Each vial of cell lysate contains 100ug of total protein (at 1 mg/ml). The 2xSDS Sample Buffer consists of 4% SDS, 125mM Tris-HCl pH6.8, 10% Glycerol, 0.002% Bromophenol blue, 100mM DTT.
Gene
GAB2

Applications/Dilutions

Dilutions
  • Western Blot
Application Notes
This product is intended for use as a positive control in Western Blot. Overexpression of the target protein was confirmed using an antibody to DDK (FLAG) epitope tag (NBP1-71705) present on the protein construct.

Each vial of cell lysate contains 100ug of total protein which should be sufficient for 20-50 reactions. Depending on over-expression level, antibody affinity and detection system, some lysates can go as low as 0.1 ug per load. We recommend starting with 5ug of cell lysate. Add an equal amount of cell lysate and 2X SDS Sample buffer and boil the SDS samples for 10 minutes before loading.
Theoretical MW
69.8 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

Storage
Store at -80C. Avoid freeze-thaw cycles.
Buffer
RIPA buffer

Lysate Details for Array

Type
Overexpression

Notes

HEK293T cells in 10-cm dishes were transiently transfected with a non-lipid polymer transfection reagent specially designed and manufactured for large volume DNA transfection. Transfected cells were cultured for 48hrs before collection. The cells were lysed in modified RIPA buffer (25mM Tris-HCl pH7.6, 150mM NaCl, 1% NP-40, 1mM EDTA, 1xProteinase inhibitor cocktail mix, 1mM PMSF and 1mM Na3VO4, and then centrifuged to clarify the lysate. Protein concentration was measured by BCA protein assay kit.

Alternate Names for GAB2 Overexpression Lysate

  • GAB2
  • GRB2-associated binding protein 2
  • GRB2-associated-binding protein 2
  • Growth factor receptor bound protein 2-associated protein 2
  • KIAA0571GRB2-associated binder 2
  • p100
  • pp100

Background

Gab2 (Grb2-associated binder-2) is an adaptor protein involved in numerous intracellular signaling pathways via its interaction with receptor tyrosine kinases (RTKs), growth factors and cytokines. Gab2 is a substrate of various RTKs, including EGFR, insulin receptor, cytokine receptors as well as B and T cell antigen receptors; Gab2 acts as a docking protein for several SH2-containing proteins (1-3). Upon tyrosine phosphorylation, Gab2 interacts with SHP2 tyrosine phosphatase and GRB2 adaptor protein PI3-kinase, CrkL and SHC (4-5).

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Lysates are guaranteed for 6 months from date of receipt.

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Bioinformatics

Gene Symbol GAB2