Girdin Recombinant Protein Antigen
Novus Biologicals, part of Bio-Techne | Catalog # NBP1-90135PEP
Key Product Details
Source
E. coli
Conjugate
Unconjugated
Applications
Antibody Competition
Product Specifications
Description
A recombinant protein antigen with a N-terminal His6-ABP tag corresponding to human CCDC88A.
Source: E. coli
Amino Acid Sequence: TPGDFYDRRTTKPEFLRPGPRKTEDTYFISSAGKPTPGTQGKIKLVKESSLSRQSKDSNPYATLPRASSVISTAEGTT
Fusion Tag: N-terminal His6ABP (ABP = Albumin Binding Protein derived from Streptococcal Protein G)
This product is intended to be used as a blocking antigen for antibody competition assays. Any other use of this antigen is done at the risk of the user. The use of this product for commercial production is strictly prohibited. Please contact technical support if you have any questions.
Purity
>80% by SDS-PAGE and Coomassie blue staining
Predicted Molecular Mass
26 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.
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.
Applications
Antibody Competition (10 - 100 molar excess)
Application Notes
This recombinant antigen is only intended to be used as a blocking agent to confirm antibody specificity with the corresponding antibody, catalog number NBP1-90135.
It is purified by IMAC chromatography, and the expected concentration is greater than 0.5 mg/ml.
For current lot information, including availability, please contact our technical support team click nb-technical@bio-techne.com
Protein / Peptide Type
Recombinant Protein Antigen
Formulation, Preparation and Storage
NBP1-90135PEP
| Formulation | PBS and 1M Urea, pH 7.4. |
| Preservative | No Preservative |
| Concentration | Please see the vial label for concentration. If unlisted please contact technical services. |
| Shipping | The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below. |
| Stability & Storage | Store at -20C. Avoid freeze-thaw cycles. |
Background: Girdin
Girdin (GIRDers of actIN filaments; also APE and GIV) is a member of the CCDC88 family of molecules. It is a cytosolic protein, ubiquitously expressed, and plays a key role in the motility of breast cancer cells. Human Girdin is 1871 amino acids (aa) in length. It contains two coiled-coil regions that mediate homodimerization (aa 196-425 and 458-1358), and one phosphoinositide-binding domain (aa 1390-1408). Normally, Girdin is membrane-associated via an interaction with phosphoinositides. Upon phosphorylation at Ser1417 by Akt, it relocates to lamellipodia where it crosslinks actin filaments. Multiple isoforms of Girdin have been detected.
Long Name
Girders of Actin Filament
Alternate Names
APE, CCDC88A, GIV, GRDN, HkRP1
Gene Symbol
CCDC88A
Additional Girdin Products
Product Documents for Girdin Recombinant Protein Antigen
Product Specific Notices for Girdin Recombinant Protein Antigen
This product is for research use only and is not approved for use in humans or in clinical diagnosis. This product is guaranteed for 1 year from date of receipt.
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