VASA Overexpression Lysate (Native)


Western Blot: VASA Overexpression Lysate (Adult Normal) [NBL1-09796] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for VASA.

Product Details

Applications WB
The exact concentration of the protein of interest cannot be determined for overexpression lysates. Please contact technical support for more information.

Order Details

VASA Overexpression Lysate (Native) Summary

The lysate was created in HEK293T cells, using plasmid ID RC210628 and based on accession number NM_024415. The protein contains a C-terminal DDK tag.
Homo sapiens DEAD (Asp-Glu-Ala-Asp) box polypeptide 4 (DDX4), transcript variant 1, mRNA.

Packaging, Storage & Formulations

Store at -80C. Avoid freeze-thaw cycles.
RIPA buffer
The exact concentration of the protein of interest cannot be determined for overexpression lysates. Please contact technical support for more information.


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
79.1 kDa

Lysate Details for VASA

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 VASA Overexpression Lysate (Native)

  • DDX4
  • DEAD (Asp-Glu-Ala-Asp) box polypeptide 4
  • DEAD box protein 4
  • EC 3.6.1
  • EC
  • MGC111074
  • probable ATP-dependent RNA helicase DDX4
  • Vasa homolog
  • VASADEAD/H (Asp-Glu-Ala-Asp/His) box polypeptide 4


DEAD box proteins, characterized by the conserved motif Asp-Glu-Ala-Asp (DEAD), are putative RNA helicases. They are implicated in a number of cellular processes involving alteration of RNA secondary structure such as translation initiation, nuclear and mitochondrial splicing, and ribosome and spliceosome assembly. Based on their distribution patterns, some members of this family are believed to be involved in embryogenesis, spermatogenesis, and cellular growth and division. This gene encodes a DEAD box protein, which is a homolog of VASA proteins in Drosophila and several other species. The gene is specifically expressed in the germ cell lineage in both sexes and functions in germ cell development. [provided by RefSeq]. Transcript Variant: This variant (1) encodes the longer isoform (1).


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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Video Protocols

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Contact Information

Product PDFs


Gene Symbol DDX4

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