HER3/ERBB3 Protein, Rhesus, Recombinant (hFc)

Name: HER3/ERBB3 Protein, Rhesus, Recombinant (hFc)
Brand: TargetMol
SKU: TMPY-02478
Rating: 4.5 (1 reviews)

(Synonyms: erb-b2 receptor tyrosine kinase 3) Copy Product Info

Synonyms: erb-b2 receptor tyrosine kinase 3

Catalog No. TMPY-02478 Copy Product Info

HER3/ERBB3 Protein, Rhesus, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 95.7 kDa and the accession number is XP_001113953.2.

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

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 Information

Bioactivity

Bioactivity	Measured by its binding ability in a functional ELISA. Immobilized Human NRG1 Alpha His at 2 μg/ml (100 μl/well) can bind Rhesus HER3/ERBB3 hFc, the EC50 of Rhesus HER3/ERBB3 hFc is 250-800 ng/mL.
Description	HER3/ERBB3 Protein, Rhesus, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 95.7 kDa and the accession number is XP_001113953.2.
Species	Rhesus
Expression System	HEK293 Cells
Tag	C-hFc
Accession Number	XP_001113953.2
Construction	A DNA sequence encoding the Rhesus (Macaca mulatta) ErbB3 (XP_001113953.2) extracellular domain (Met 1-Thr 643) was fused with the Fc region of human IgG1 at the C-terminus. Predicted N terminal: Ser 20
Protein Purity	> 90 % as determined by SDS-PAGE
Endotoxin	< 1.0 EU/μg of the protein as determined by the LAL method.
Formulation	Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization.
Reconstitution	A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.
Synonyms	erb-b2 receptor tyrosine kinase 3
Research Background	ErbB3, also known as Her3(human epidermal growth factor receptor3), is a member of the epidermal growth factor receptor (EGFR) family of receptor tyrosine kinases. This membrane-bound glycoprotein has a neuregulin binding domain but has not an active kinase domain., and therefore can not mediate the intracellular signal transduction through protein phosphorylation. However, its heterodimer with ErbB2 or other EGFR members responsible for tyrosine phosphorylation forms a receptor complex with high affinity, and initiates the related pathway which lead to cell proliferation or differentiation. ErbB3 has been shown to implicated in numerous cancers, including prostate, bladder, and breast tumors. This protein has different isoforms derived from alternative splicing variants, and among which, the secreted isoform lacking the intermembrane region modulates the activity of membrane-bound form.Cancer ImmunotherapyImmune CheckpointImmunotherapyTargeted Therapy

Chemical Properties

Molecular Weight

95.7 kDa (predicted); 130-140 kDa (reducing condition, due to glycosylation)

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.