CNTF Protein (AA 1-200)

Catalog No. ABIN1096416

Product Details

Target: CNTF (Ciliary Neurotrophic Factor (CNTF))

Protein Type: Recombinant

Protein Characteristics: AA 1-200

Origin: Human

Source: Escherichia coli (E. coli)

Purpose: Recombinant Human Ciliary Neurotrophic Factor/CNTF

Sequence: AFTEHSPLTP HRRDLCSRSI WLARKIRSDL TALTESYVKH QGLNKNINLD SADGMPVAST DQWSELTEAE RLQENLQAYR TFHVLLARLL EDQQVHFTPT EGDFHQAIHT LLLQVAAFAY QIEELMILLE YKIPRNEADG MPINVGDGGL FEKKLWGLKV LQELSQWTVR SIHDLRFISS HQTGIPARGS HYIANNKKM

Characteristics: Recombinant Human Ciliary Neurotrophic Factor/CNTF is produced with our E. coli expression system. The target protein is expressed with sequence (Met1-Met200) of Human CNTF.

Purity: > 95 % as determined by reducing SDS-PAGE.

Sterility: 0.2 μm filtered

Endotoxin Level: Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test

Application Details

Restrictions: For Research Use only

Handling

Format: Lyophilized

Reconstitution: It is not recommended to reconstitute to a concentration less than 100 μg/mL.
Dissolve the lyophilized protein in ddH2O.
Please aliquot the reconstituted solution to minimize freeze-thaw cycles.

Buffer: Lyophilized from a 0.2 μm filtered solution of 20 mM PB, 150 mM NaCl, 1 mM Cysteine, pH 7.4.

Handling Advice: Always centrifuge tubes before opening. Do not mix by vortex or pipetting.

Storage: 4 °C/-20 °C/-80 °C

Storage Comment: Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks.
Reconstituted protein solution can be stored at 4-7°C for 2-7 days.
Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Expiry Date: 3 months

Target Details

Target: CNTF (Ciliary Neurotrophic Factor (CNTF))

Alternative Name: cntf (CNTF Products)

Background: Ciliary Neurotrophic Factor (CNTF) is a potent survival factor for neurons and oligodendrocytes. CNTF has also been shown to prevent the degeneration of motor axons after axotomy. CNTF is highly conserved across species and exhibits cross-species activities. Human and rat CNTF share approximately 83% homology in their protein sequence. CNTF is structurally related to IL6, IL11, LIF and OSM. All of these four helix bundle cytokines share gp130 as a signal transducing subunit in their receptor complexes. CNTF, like FGF acidic, FGF basic, and PD-ECGF (platelet-derived endothelial cell growth factor), does not possess a signal sequence that would allow secretion of the factor by classical secretion pathways. The mechanism underlying the release of CNTF is unknown.
Alternative Names: Ciliary Neurotrophic Factor, CNTF

Molecular Weight: 22.93 kDa

UniProt: P26441

Pathways: JAK-STAT Signaling