Recombinant Mouse C-X-C Motif Chemokine 3 Protein (CXCL3), Active

Name: Recombinant Mouse C-X-C Motif Chemokine 3 Protein (CXCL3), Active
Brand: Beta LifeScience
SKU: BLC-05493P
Availability: InStock

Collections: Chemokines and receptors, Cytokines, Cytokines and growth factors, Growth factors and receptors, Recombinant proteins

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Product Overview

Description	Recombinant Mouse C-X-C Motif Chemokine 3 Protein (CXCL3), Active is produced by our E.coli expression system. This is a protein fragment.
Purity	Greater than 97% as determined by SDS-PAGE and HPLC.
Endotoxin	Less than 1.0 EU/μg as determined by LAL method.
Activity	Fully biologically active when compared to standard. The biological activity determined by a chemotaxis bioassay using human CXCR2 transfected human 293 cells is in a concentration range of 10-100 ng/ml.
Uniprotkb	Q6W5C0
Target Symbol	CXCL3
Synonyms	Cxcl3; Dcip1; Gm1960C-X-C motif chemokine 3; Dendritic cell inflammatory protein 1
Species	Mus musculus (Mouse)
Expression System	E.coli
Tag	Tag-Free
Complete Sequence	AVVASELRCQ CLNTLPRVDF ETIQSLTVTP PGPHCTQTEV IATLKDGQEV CLNPQGPRLQ IIIKKILKSG KSS
Expression Range	28-100aa
Protein Length	Partial
Mol. Weight	7.9 kDa
Research Area	Immunology
Form	Lyophilized powder
Buffer	Lyophilized from a 0.2 µm filtered PBS, pH 7.4
Reconstitution	Briefly centrifuged the vial prior to opening to bring the contents to the bottom. Reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL. It is recommended to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. The default final concentration of glycerol is 50%.
Storage	1. Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. 2. Avoid repeated freeze-thaw cycles. 3. Store working aliquots at 4°C for up to one week. 4. In general, protein in liquid form is stable for up to 6 months at -20°C/-80°C. Protein in lyophilized powder form is stable for up to 12 months at -20°C/-80°C.
Notes	Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.

Target Details

Target Function	Ligand for CXCR2. Has chemotactic activity for neutrophils. May play a role in inflammation and exert its effects on endothelial cells in an autocrine fashion.
Subcellular Location	Secreted.
Protein Families	Intercrine alpha (chemokine CxC) family
Database References	KEGG: mmu:330122 STRING: 10090.ENSMUSP00000031326 UniGene: Mm.244289

Gene Functions References

The studies revealed that, although overall structural and oligomerization features of CXCL3 and CXCL2 are similar, prominent differences were observed in their surface characteristics, thus implicating a functional divergence. PMID: 28928065
these results have indicated that CXCL3 is a novel adipokine that facilitates adipogenesis in an autocrine and/or a paracrine manner through induction of c/ebpb and c/ebpd. PMID: 27512010
Tis21 induces migration of cerebellar granule neuron precursor cells through Cxcl3, which may represent a novel target for medulloblastoma therapy PMID: 23115191
DCIP-1 interacts with chemokine CXCR2 and mediates human neutrophil chemotaxis, consistent with its role during the early proinflammatory phase of dendritic cell maturation. PMID: 14764687

FAQs

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Proteins are sensitive to heat, and freeze-drying can preserve the activity of the majority of proteins. It improves protein stability, extends storage time, and reduces shipping costs. However, freeze-drying can also lead to the loss of the active portion of the protein and cause aggregation and denaturation issues. Nonetheless, these adverse effects can be minimized by incorporating protective agents such as stabilizers, additives, and excipients, and by carefully controlling various lyophilization conditions.

Commonly used protectant include saccharides, polyols, polymers, surfactants, some proteins and amino acids etc. We usually add 8% (mass ratio by volume) of trehalose and mannitol as lyoprotectant. Trehalose can significantly prevent the alter of the protein secondary structure, the extension and aggregation of proteins during freeze-drying process; mannitol is also a universal applied protectant and fillers, which can reduce the aggregation of certain proteins after lyophilization.

Our protein products do not contain carrier protein or other additives (such as bovine serum albumin (BSA), human serum albumin (HSA) and sucrose, etc., and when lyophilized with the solution with the lowest salt content, they often cannot form A white grid structure, but a small amount of protein is deposited in the tube during the freeze-drying process, forming a thin or invisible transparent protein layer.

Reminder: Before opening the tube cap, we recommend that you quickly centrifuge for 20-30 seconds in a small centrifuge, so that the protein attached to the tube cap or the tube wall can be aggregated at the bottom of the tube. Our quality control procedures ensure that each tube contains the correct amount of protein, and although sometimes you can't see the protein powder, the amount of protein in the tube is still very precise.

To learn more about how to properly dissolve the lyophilized recombinant protein, please visit Lyophilization FAQs.