Contactin-4 Overexpression Lysate (Native)


Western Blot: contactin-4 Overexpression Lysate (Adult Normal) [NBL1-09335] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for contactin-4.

Product Details

Reactivity HuSpecies Glossary
Applications WB

Order Details

Contactin-4 Overexpression Lysate (Native) Summary

The lysate was created in HEK293T cells, using plasmid ID RC206218 and based on accession number NM_175613. The protein contains a C-terminal DDK tag.
Homo sapiens contactin 4 (CNTN4), transcript variant 3, mRNA.


Application Notes
This product is intended for use as a positive control in Western Blot. You will receive the lysate (100ug), and an empty vector negative control (100 ug).
Theoretical MW
76.5 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

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

Lysate Details for Contactin-4

Protein State


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.This product is manufactured by and sold under license from OriGene Technologies and its use is limited solely for research purposes.

Alternate Names for Contactin-4 Overexpression Lysate (Native)

  • axonal-associated cell adhesion molecule
  • BIG-2
  • BIG-2Brain-derived immunoglobulin superfamily protein 2
  • CNTN4
  • contactin 4
  • Contactin4
  • Contactin-4
  • MGC33615
  • neural cell adhesion protein BIG-2


The protein encoded by this gene is a member of the immunoglobulin superfamily. It is a glycosylphosphatidylinositol (GPI)-anchored neuronal membrane protein that functions as a cell adhesion molecule. It may play a role in the formation of axon connections in the developing nervous system. Several alternatively spliced transcript variants of this gene have been described, but the full-length nature of some of these variants has not been determined. [provided by RefSeq]. Transcript Variant: This variant (3) contains an alternate in-frame region in the 5' coding region and uses a downstream start codon, compared to variant 1. Isoform c has a shorter N-terminus, compared to isoform a. Publication Note: This RefSeq record includes a subset of the publications that are available for this gene. Please see the Entrez Gene record to access additional publications.


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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Publications for Contactin-4 Lysate (NBL1-09335) (0)

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Gene Symbol CNTN4