EphA3 Protein, Human, Recombinant (His)

Name: EphA3 Protein, Human, Recombinant (His)
Brand: TargetMol
SKU: TMPY-03275
Rating: 4.5 (1 reviews)

(Synonyms: TYRO4, HEK4, HEK, ETK1, ETK, EPH receptor A3, EK4) Copy Product Info

Synonyms: TYRO4, HEK4, HEK, ETK1, ETK, EPH receptor A3, EK4

Catalog No. TMPY-03275 Copy Product Info

EphA3 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 59.9 kDa and the accession number is P29320-1.

Pack Size	Price	USA Stock	Global Stock
5 µg	$68	7-10 days	7-10 days
10 µg	$108	7-10 days	7-10 days
20 µg	$178	7-10 days	7-10 days
50 µg	$359	7-10 days	7-10 days
100 µg	$696	7-10 days	7-10 days
200 µg	$1,060	7-10 days	7-10 days
500 µg	$2,230	7-10 days	7-10 days
1 mg	$4,530	7-10 days	7-10 days

For In stock only · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)

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For research use only—not for human use. No sales to individuals. Use as intended only.

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User Guide of Recombinant Proteins

Product Introduction

Bioactivity

Bioactivity	Activity has not been tested. It is theoretically active, but we cannot guarantee it.
Description	EphA3 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 59.9 kDa and the accession number is P29320-1.
Species	Human
Expression System	HEK293 Cells
Tag	C-His
Accession Number	P29320-1
Construction	Glu21-Gln541
Protein Purity	> 95% as determined by Bis-Tris PAGE; > 95% as determined by HPLC
Endotoxin	< 1.0 EU/μg of the protein as determined by the LAL method.
Formulation	Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution	Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
Synonyms	TYRO4, HEK4, HEK, ETK1, ETK, EPH receptor A3, EK4
Research Background	Erythropoietin‑producing hepatocellular carcinoma cell surface type‑A receptor 3 (EPHA3) has been found to promote the proliferation and survival of prostate cancer (PCa) cell lines and prostate tumor development in nude mice. The interaction of AR and SP1 contributes to regulate EPHA3 expression, and the SP1 binding sites (‑295~‑261) in the EPHA3 core promoter region is crucial to the regulation of EPHA3 expression in response to androgen hormone stimuli.

Chemical Properties

Molecular Weight

59.9 kDa (predicted); 70-75 kDa (reducing conditions)

Storage & Solubility Information

Shipping	In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice.
Storage	It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.