Recombinant Mouse C-X-C Motif Chemokine 14 Protein (CXCL14), Active

Name: Recombinant Mouse C-X-C Motif Chemokine 14 Protein (CXCL14), Active
Brand: Beta LifeScience
SKU: BLC-05484P
Availability: InStock

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

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Product Overview

Description	Recombinant Mouse C-X-C Motif Chemokine 14 Protein (CXCL14), Active is produced by our E.coli expression system. This is a full length protein.
Purity	Greater than 95% 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 monocytes is in a concentration range of 1.0-10 ng/ml.
Uniprotkb	Q9WUQ5
Target Symbol	CXCL14
Synonyms	Cxcl14; Bmac; Kec; Ks1; Mip2g; Scyb14C-X-C motif chemokine 14; B-cell and monocyte-activating chemokine; Chemokine BRAK; Kidney-expressed chemokine CXC; MIP-2G; Small-inducible cytokine B14
Species	Mus musculus (Mouse)
Expression System	E.coli
Tag	Tag-Free
Complete Sequence	SKCKCSRKGP KIRYSDVKKL EMKPKYPHCE EKMVIVTTKS MSRYRGQEHC LHPKLQSTKR FIKWYNAWNE KRRVYEE
Expression Range	23-99aa
Protein Length	Full Length of Mature Protein
Mol. Weight	9.4 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	Chemotactic for CESS B-cells and THP-1 monocytes, but not T-cells.
Subcellular Location	Secreted.
Protein Families	Intercrine alpha (chemokine CxC) family
Database References	KEGG: mmu:57266 STRING: 10090.ENSMUSP00000021970 UniGene: Mm.30211
Tissue Specificity	Highly expressed in brain, lung, ovary, muscle and in kidney and liver parenchyma, and at lower levels in bone marrow.

Gene Functions References

Platelets are a relevant source of CXCL14. Platelet-derived CXCL14 at the site of vascular lesions might play an important role in vascular repair/regeneration. PMID: 28359053
CXCL14 Tg mice showed a suppressed rate of carcinogenesis, decreased tumour volume, and reduced pulmonary metastasis, as well as an increased survival rate of mice following tumour cell injection. PMID: 25765541
CXCL14 does not seem to play a pivotal role during influenza and Escherichia coli infections of the lung. PMID: 25313607
CXCL14 was able to promote bone metastasis through enhancement of cancer cell tropism to the bone and/or recruitment of bone marrow cells around metastatic cancer cells. PMID: 24534874
In conclusion, our results suggested the important function of Cxcl14 in uNK cells and the proper level of Cxcl14 protein were required to recruit NK cells to pregnant uterus. PMID: 23688424
the transient expression of CXCL14 by Purkinje cells in the developing cerebellum, suggesting that it must be involved in the postnatal maturation of the cerebellum PMID: 22843118
CXCL14 may play an important role in central nervous system regulation of feeding behavior PMID: 20428232
Study identifies CXCL14 as a novel marker of tendon connective tissue. PMID: 21038449
Murine CXCL14 is dispensable for the homeostatic recruitment of antigen-presenting cells toward the periphery and for LC functionality. PMID: 17130243
CXCL14 is a critical chemoattractant of white adipose tissue macrophages and a novel regulator of glucose metabolism that functions mainly in skeletal muscle. PMID: 17724031
These results suggest that CXCL14 plays a causal role in high-fat diet-induced obesity. PMID: 17971304
Data suggest that despite the structural homology and similarity in tissue distribution of human and murine CXCL14, distinct differences point to diverse, species-specific needs for CXCL14 in epithelial immunity. PMID: 18809336
findings demonstrate that early overexpression of PMP22 in a mouse model of Charcot-Marie-Tooth disease type 1A results in a strong up-regulation of CXCL14 which seems to play a novel regulatory role in Schwann cell differentiation PMID: 19111616
CXCL14 is an important paracrine/autocrine modulator regulating trophoblast outgrowth at the maternal-fetal interface during the process of pregnancy establishment. PMID: 19626669
These data indicate the possibility that BRAK expression inhibits tumor cell establishment by regulating interactions between tumor stem cells and NK cells and/or suppressing formation of tumor microvessels. PMID: 19887729

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.