|Datasheet||Specific References||Reviews||Related Products||Protocols|
|Vector Type||Mammalian Expression Vector|
|Expression Method||Constiutive ,Stable / Transient|
|Selection In Mammalian Cells||Hygromycin|
A myc tag is a polypeptide protein tag derived from the c-myc gene product that can be added to a protein using recombinant DNA technology. It can be used for affinity chromatography, then used to separate recombinant, overexpressed protein from wild type protein expressed by the host organism. It can also be used in the isolation of protein complexes with multiple subunits.
A myc tag can be used in many different assays that require recognition by an antibody. If there is no antibody against the studied protein, adding a myc-tag allows one to follow the protein with an antibody against the Myc epitope. Examples are cellular localization studies by immunofluorescence or detection by Western blotting.
The peptide sequence of the myc-tag is: N-EQKLISEEDL-C (1202 Da). It can be fused to the C-terminus and the N-terminus of a protein. It is advisable not to fuse the tag directly behind the signal peptide of a secretory protein, since it can interfere with translocation into the secretory pathway.
|Mouse COCH ORF mammalian expression plasmid, C-GFPSpark tag||MG50943-ACG|
|Mouse COCH ORF mammalian expression plasmid, C-OFPSpark / RFP tag||MG50943-ACR|
|Mouse COCH ORF mammalian expression plasmid, C-Flag tag||MG50943-CF|
|Mouse COCH ORF mammalian expression plasmid, C-His tag||MG50943-CH|
|Mouse COCH ORF mammalian expression plasmid, C-Myc tag||MG50943-CM|
|Mouse COCH ORF mammalian expression plasmid, C-HA tag||MG50943-CY|
|Mouse COCH Gene cDNA clone plasmid||MG50943-G|
|Mouse COCH ORF mammalian expression plasmid, N-Flag tag||MG50943-NF|
|Mouse COCH ORF mammalian expression plasmid, N-His tag||MG50943-NH|
|Mouse COCH ORF mammalian expression plasmid, N-Myc tag||MG50943-NM|
|Mouse COCH ORF mammalian expression plasmid, N-HA tag||MG50943-NY|
|Mouse COCH natural ORF mammalian expression plasmid||MG50943-UT|
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Cochlin, also known as COCH-5B2 and COCH, is a secreted protein which contains one LCCL domain and two VWFA domains. It is an abundant inner ear protein expressed as multiple isoforms. Its function is also unknown, but it is suspected to be an extracellular matrix component. Cochlin and type II collagen are major constituents of the inner ear extracellular matrix, and Cochlin constitutes 70% of non-collagenous protein in the inner ear, the cochlin isoforms can be classified into three subgroups, p63s, p44s and p40s. The expression of cochlin is highly specific to the inner ear. Eleven missense mutation and one in-frame deletion have been reported in the COCH gene, causing hereditary progressive sensorineural hearing loss and vestibular dysfunction, deafness autosomal dominant type 9 (DFNA9). The co-localization of cochlin and type II collagen in the fibrillar substance in the subepithelial area indicate that cochlin may play a role in the structural homeostasis of the vestibule acting in concert with the fibrillar type II collagen bundles. Defects in COCH may contribute to Meniere disease which is an autosomal dominant disorder characterized by hearing loss associated with episodic vertigo.