CD55/DAF Overexpression Lysate (Native)


Western Blot: CD55 Overexpression Lysate (Adult Normal) [NBL1-08957] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for CD55.

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

CD55/DAF Overexpression Lysate (Native) Summary

The lysate was created in HEK293T cells, using plasmid ID RC201615 and based on accession number NM_000574. The protein contains a C-terminal DDK tag.
Homo sapiens CD55 molecule, decay accelerating factor for complement (Cromer blood group) (CD55), 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
41.2 kDa

Lysate Details for CD55/DAF

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 CD55/DAF Overexpression Lysate (Native)

  • CD55 antigen
  • CD55 molecule, decay accelerating factor for complement (Cromer blood group)
  • CD55
  • CR
  • CRdecay accelerating factor for complement (CD55, Cromer blood group system)
  • CROMDAFcomplement decay-accelerating factor
  • DAF
  • decay accelerating factor for complement
  • TC


This gene encodes a protein involved in the regulation of the complement cascade. The encoded glycoprotein is also known as the decay-accelerating factor (DAF); binding of DAF to complement proteins accelerates their decay, disrupting the cascade and preventing damage to host cells. Antigens present on the DAF glycoprotein constitute the Cromer blood group system (CROM). Two alternatively spliced transcripts encoding different proteins have been identified. The predominant transcript encodes a membrane-bound protein expressed on cells exposed to plasma component proteins but an alternatively spliced transcript produces a soluble protein present at much lower levels. Additional, alternatively spliced transcript variants have been described, but their biological validity has not been determined. [provided by RefSeq]. Transcript Variant: This variant (1) encodes the predominant isoform (1). Isoform 1, also referred to as gDAF, is a glycosyl phosphatidylinositol (GPI)-anchored protein. 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 CD55/DAF Lysate (NBL1-08957) (0)

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Video Protocols

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Contact Information

Product PDFs


Gene Symbol CD55

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