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Recombinant Rat CCL28 Protein

Novus Biologicals, part of Bio-Techne | Catalog # NBP2-35271

Novus Biologicals, part of Bio-Techne
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NBP2-35271-100ug
NBP2-35271-1mg
NBP2-35271-500ug
NBP2-35271-5ug

Key Product Details

Source

E. coli

Conjugate

Unconjugated

Applications

Bioactivity, SDS-PAGE

Product Specifications

Description

A single non-glycosylated polypeptide chain containing 116 amino acids corresponding to CCL28 Source: E. coli

Amino Acid Sequence: SEAILPIASS CCTEVSHHIP RRLLERVNSC SIQRADGDCD LAAVILHVKR RRICVSPHNP TLKRWMSASE MKNGKENLCP RKKQDSGKDR KGHTPRKHGK HGTRRIHGTH DHEAPR

This lyophilized preparation is stable at 2-8 degrees C, but should be kept at -20 degrees C for long term storage, preferably desiccated. Upon reconstitution, the preparation is most stable at -20 to -80 degrees C, and can be stored for one week at 2-8 degrees C. For maximal stability, apportion the reconstituted preparation into working aliquots and store at -20 degrees C to -80 degrees C. Avoid repeated freeze/thaw cycles.

Purity

>95%, by SDS-PAGE and HPLC

Endotoxin Level

Less than 1 EU/ug of CCL28 as determined by LAL method.

Predicted Molecular Mass

13.1 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.

Activity

CCL28 Protein is fully biologically active when compared to standard. The biologically active determined by a chemotaxis bioassay using human lymphocytes is in a concentration range of 5.0-50 ng/ml.

Protein / Peptide Type

Recombinant Protein

Scientific Data Images for Recombinant Rat CCL28 Protein

SDS-PAGE: Recombinant Rat CCL28 Protein [NBP2-35271]

SDS-PAGE: Recombinant Rat CCL28 Protein [NBP2-35271]

SDS-Page: Rat CCL28 Protein [NBP2-35271]

Formulation, Preparation and Storage

NBP2-35271
Formulation Lyophilized from a 0.2 um filtered concentrated solution in 20 mM PB, pH 7.4, 200 mM NaCl.
Preservative No Preservative
Concentration Lyoph
Reconstitution Recommended to centrifuge prior to opening. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0mg/mL. Apportion stock solutions into working aliquots and store at <-20C.
Format Carrier-Free
Shipping The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage Store at -20 to -70C as supplied. After reconstitution, store at 2 to 8C for 1 month and at -20 to -70C for long term storage. Avoid repeated freeze-thaw cycles.

Background: CCL28

CCL28 belongs to CC family chemokine, also named mucosae-associated epithelial chemokine (MEC). The CCL28 mRNA is highly expressed by epithelial cells of diverse tissues including normal and pathological colon, salivary gland, mammary gland, trachea and rectum. The protein signals through CCR3 and CCR10, and chemotactic for resting CD4, CD8 T-cells and eosinophils. CCL28 shares the most homology with CCL27/CTACK.

Alternate Names

CCL28, MEC, VIC, MEC/CCL28

Gene Symbol

CCL28

Additional CCL28 Products

Product Documents for Recombinant Rat CCL28 Protein

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Product Specific Notices for Recombinant Rat CCL28 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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