2. Recombinant Proteins
  3. Cytokines and Growth Factors Receptor Proteins Enzymes & Regulators
  4. EGF Superfamily Receptor Tyrosine Kinases Protein Tyrosine Kinases
  5. EGFR/ErbB family
  6. HER3 Protein, Human (HEK293, mFc)

For research use only. We do not sell to patients.

Surface Plasmon Resonance (SPR) Assay Service   Protein Expression Service

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Top Publications Citing Use of Products

  • Technical Parameters

  • Properties

  • Documentation

Species

Human
Source

HEK293
Tag

C-mFc
Accession

P21860-1 (S20-T643)
Gene ID

2065
Molecular Construction
N-term
HER3 (S20-T643)
Accession # P21860-1
mFc
C-term
Synonyms
rHuReceptor tyrosine-protein kinase erbB-3/HER3, Fc; Proto-oncogene-like protein c-ErbB-3; Tyrosine kinase-type cell surface receptor HER3; ERBB3; HER3
Predicted Molecular Mass
95.5 kDa.
Molecular Weight

Approximately 115 kDa, based on SDS-PAGE under reducing conditions, due to the glycosylation.
Glycosylation
Yes
Purity

Greater than 90% as determined by reducing SDS-PAGE.
Endotoxin Level

<1 EU/μg, determined by LAL method.
Documentation
Handling Instructions (2659 KB)

HER3 Protein, Human (HEK293, mFc) Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

  • Reconstitution Calculator

  • Dilution Calculator

  • Specific Activity Calculator

The reconstitution calculator equation

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration
= ÷

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2

The specific activity calculator equation

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)
Unit/mg = 106 ÷ ng/mL

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HER3 Protein, Human (HEK293, mFc)
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