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Ciliary Neurotrophic Factor Active Protein | mCNTF active protein

Recombinant Mouse Ciliary Neurotrophic Factor

Gene Names
Cntf; AI429687
Purity
Greater than 97.0% as determined by: (a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE.
Synonyms
Ciliary Neurotrophic Factor; Recombinant Mouse Ciliary Neurotrophic Factor; CNTF Mouse; Ciliary-Neurotrophic Factor Mouse Recombinant; HCNTF; CNTF; mCNTF active protein
Ordering
For Research Use Only!
Host
E Coli
Purity/Purification
Greater than 97.0% as determined by: (a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE.
Form/Format
Lyophilized from a 0.2 um filtered concentrated solution in PBS, pH 7.4.
Sterile Filtered White lyophilized (freeze-dried) powder.
Sequence
MAFAEQSPLT LHRRDLCSRS IWLARKIRSD LTALMESYVK HQGLNKNISL DSVDGVPVAS TDRWSEMTEA ERLQENLQAY RTFQGMLTKL LEDQRVHFTP TEGDFHQAIH TLTLQVSAFA YQLEELMALL EQKVPEKEAD GMPVTIGDGG LFEKKLWGLK VLQELSQWTV RSIHDLRVIS SHHMGISAHE SHYGAKQM
Sequence Length
198
Solubility
It is recommended to reconstitute the lyophilized CNTF in sterile 18M-cm H2O not less than 100 ug/ml, which can then be further diluted to other aqueous solutions.
Biological Activity
Fully biologically active when compared to standard. The ED50 as determined by the dose-dependant stimulation of TF-1 cells is less than 35ng/ml, corresponding to a Specific Activity of 3.0x104 IU/mg.
Preparation and Storage
Lyophilized Ciliary Neurotrophic Factor although stable at room temperature for 3 weeks, should be stored desiccated below -18 degree C. Upon reconstitution CNTF should be stored at 4 degree C between 2-7 days and for future use below -18 degree C.Please prevent freeze-thaw cycles.
Related Product Information for mCNTF active protein
Description: Ciliary Neurotrophic Factor Recombinant Mouse produced in E Coli is a single, non-glycosylated polypeptide chain containing 198 amino acids and having a molecular mass of 22.6kDa. The CNTF is purified by proprietary chromatographic techniques.

Introduction: CNTF is a polypeptide hormone whose actions appear to be restricted to the nervous system where it promotes neurotransmitter synthesis and neurite outgrowth in certain neuronal populations. The protein is a potent survival factor for neurons and oligodendrocytes and may be relevant in reducing tissue destruction during inflammatory attacks. A mutation in this gene, which results in aberrant splicing, leads to ciliary neurotrophic factor deficiency, but this phenotype is not causally related to neurologic disease. In addition to the predominant monocistronic transcript originating from this locus, the gene is also co-transcribed with the upstream ZFP91 gene. Co-transcription from the two loci results in a transcript that contains a complete coding region for the zinc finger protein but lacks a complete coding region for ciliary neurotrophic factor.CNTF is a survival factor for various neuronal cell types. Seems to prevent the degeneration of motor axons after axotomy.
Product Categories/Family for mCNTF active protein

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
22,587 Da
NCBI Official Full Name
ciliary neurotrophic factor
NCBI Official Synonym Full Names
ciliary neurotrophic factor
NCBI Official Symbol
Cntf
NCBI Official Synonym Symbols
AI429687
NCBI Protein Information
ciliary neurotrophic factor
UniProt Protein Name
Ciliary neurotrophic factor
UniProt Gene Name
Cntf
UniProt Synonym Gene Names
CNTF
UniProt Entry Name
CNTF_MOUSE

NCBI Description

The protein encoded by this gene is a polypeptide hormone whose actions appear to be restricted to the nervous system where it promotes neurotransmitter synthesis and neurite outgrowth in certain neuronal populations. The protein is a potent survival factor for neurons and oligodendrocytes, and it may be involved in reducing tissue destruction during inflammatory attacks. A read-through transcript variant composed of Zfp91 and Cntf sequences has been identified, but it is thought to be non-coding. Read-through transcription of Zfp91 and Cntf has been observed in both human and mouse. [provided by RefSeq, Aug 2008]

Uniprot Description

CNTF: CNTF is a survival factor for various neuronal cell types. Seems to prevent the degeneration of motor axons after axotomy. Belongs to the CNTF family.

Cellular Component: extracellular space; cell soma; axon; cytoplasm; nucleus; cytosol

Molecular Function: interleukin-6 receptor binding; growth factor activity; cytokine activity; ciliary neurotrophic factor receptor binding

Biological Process: negative regulation of photoreceptor cell differentiation; nervous system development; positive regulation of axon regeneration; protein heterooligomerization; multicellular organismal development; membrane hyperpolarization; positive regulation of hormone secretion; positive regulation of JAK-STAT cascade; JAK-STAT cascade; positive regulation of cell growth; positive regulation of tyrosine phosphorylation of Stat3 protein; positive regulation of phosphoinositide 3-kinase cascade; positive regulation of MAPKKK cascade; positive regulation of cell proliferation; regulation of resting membrane potential; regulation of retinal cell programmed cell death; neuron development; negative regulation of neuron apoptosis; astrocyte activation; cell differentiation; muscle morphogenesis; growth

Research Articles on mCNTF

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Product Notes

The mCNTF cntf (Catalog #AAA144453) is an Active Protein produced from E Coli and is intended for research purposes only. The product is available for immediate purchase. The amino acid sequence is listed below: MAFAEQSPLT LHRRDLCSRS IWLARKIRSD LTALMESYVK HQGLNKNISL DSVDGVPVAS TDRWSEMTEA ERLQENLQAY RTFQGMLTKL LEDQRVHFTP TEGDFHQAIH TLTLQVSAFA YQLEELMALL EQKVPEKEAD GMPVTIGDGG LFEKKLWGLK VLQELSQWTV RSIHDLRVIS SHHMGISAHE SHYGAKQM. It is sometimes possible for the material contained within the vial of "Ciliary Neurotrophic Factor, Active Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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