Recombinant Human Cytokeratin 19 His Protein

Novus Biologicals, part of Bio-Techne | Catalog # NBP2-23164

Novus Biologicals, part of Bio-Techne
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NBP2-23164
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Key Product Details

Source

E. coli

Tag

His

Conjugate

Unconjugated

Applications

SDS-PAGE

View all Cytokeratin 19 Proteins and Enzymes »

Product Specifications

Description

A denatured recombinant protein with a N-Terminal His-tag and corresponding to the amino acids 1-400 of Human Cytokeratin 19

Source: E.coli

Amino Acid Sequence: MGSSHHHHHH SSGLVPRGSH MGSMTSYSYR QSSATSSFGG LGGGSVRFGP GVAFRAPSIH GGSGGRGVSV SSARFVSSSS SGAYGGGYGG VLTASDGLLA GNEKLTMQNL NDRLASYLDK VRALEAANGE LEVKIRDWYQ KQGPGPSRDY SHYYTTIQDL RDKILGATIE NSRIVLQIDN ARLAADDFRT KFETEQALRM SVEADINGLR RVLDELTLAR TDLEMQIEGL KEELAYLKKN HEEEISTLRG QVGGQVSVEV DSAPGTDLAK ILSDMRSQYE VMAEQNRKDA EAWFTSRTEE LNREVAGHTE QLQMSRSEVT DLRRTLQGLE IELQSQLSMK AALEDTLAET EARFGAQLAH IQALISGIEA QLGDVRADSE RQNQEYQRLM DIKSRLEQEI ATYRSLLEGQ EDHYNNLSAS KVL

Purity

>90%, by SDS-PAGE

Predicted Molecular Mass

46.5 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.

Application Notes

Denatured protein is most likely not the best option for functional studies. It is better suited for Western Blot (WB) or imaging assays.

Protein / Peptide Type

Recombinant Protein

Scientific Data Images for Recombinant Human Cytokeratin 19 His Protein

SDS-PAGE: Recombinant Human Cytokeratin 19 His Protein [NBP2-23164]

SDS-PAGE: Recombinant Human Cytokeratin 19 His Protein [NBP2-23164]

SDS-Page: Recombinant Human Cytokeratin 19 Protein [NBP2-23164]

Formulation, Preparation and Storage

NBP2-23164
Formulation 20 mM Tris-HCl buffer (pH 8.0), 0.4M UREA, 10% glycerol
Preservative No Preservative
Concentration 0.5 mg/ml
Shipping The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.

Background: Cytokeratin 19

KRT19 is a member of the keratin family. The keratins are intermediate filament proteins responsible for the structural integrity of epithelial cells and are subdivided into cytokeratins and hair keratins. The type I cytokeratins consist of acidic proteins which are arranged in pairs of heterotypic keratin chains. Unlike its related family members, this smallest known acidic cytokeratin is not paired with a basic cytokeratin in epithelial cells. It is specifically expressed in the periderm, the transiently superficial layer that envelopes the developing epidermis. Recombinant human KRT19 protein, fused to His-tag at N-terminus, was expressed in E.coli.

Alternate Names

CK19, EndoC, K19, Krt19

Gene Symbol

KRT19

Additional Cytokeratin 19 Products

Product Documents for Recombinant Human Cytokeratin 19 His Protein

Product Datasheets

Certificate of Analysis

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Product Specific Notices for Recombinant Human Cytokeratin 19 His Protein

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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