1. Recombinant Proteins
  2. Cytokines and Growth Factors CD Antigens
  3. IGF family Epithelial cell CD Proteins Endothelial cell CD Proteins
  4. Insulin-like Growth Factor 1 Receptor (IGF-I R) IGF-I R/CD221
  5. IGF-I R Protein, Human (His)

IGF-I R Protein, Human (His)

Cat. No.: HY-P72256
Handling Instructions

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

Protein Expression Service

Size Stock
20 μg Ask For Quote & Lead Time
100 μg Ask For Quote & Lead Time

* Please select Quantity before adding items.

IGF-I R Protein, Human (His) Featured Recommendations:

Top Publications Citing Use of Products
  • Biological Activity

  • Technical Parameters

  • Properties

  • Documentation

Biological Activity
Data is not available.



E. coli




P08069 (Y763-E931)

Gene ID
CD221; CD221 antigen ; IGF 1 receptor; IGF 1R; IGF I receptor; IGF-I receptor; Igf1r; IGF1R_HUMAN; IGFIR; IGFIRC; IGFR; Insulin like growth factor 1 receptor; Insulin like growth factor 1 receptor precursor; Insulin-like growth factor 1 receptor beta chain; Insulin-like growth factor I receptor; JTK13; MGC142170; MGC142172; MGC18216; Soluble IGF1R variant 1; Soluble IGF1R variant 2
AA Sequence


Molecular Weight

Approximately 23.4 kDa


Greater than 90% as determined by SDS-PAGE.


Lyophilized powder.


Lyophilized from a 0.2 μm solution of Tris-based buffer, 50% Glycerol.

Endotoxin Level

<1 EU/μg, determined by LAL method.


It is not recommended to reconstitute to a concentration less than 100 μg/mL in sterile distilled water.

Storage & Stability

Stored at -20°C. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer. It is recommended to freeze aliquots at -20°C or -80°C for extended storage.


Room temperature in continental US;may vary elsewhere.

  • Reconstitution Calculator

  • Dilution Calculator

  • Specific Active 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 active calculator equation

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

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

Your Recently Viewed Products:

Inquiry Online

Your information is safe with us. * Required Fields.

Product Name



Applicant Name *


Email address *

Phone number *


Organization name *

Department *


Requested quantity *

Country or Region *



Bulk Inquiry

Inquiry Information

Product Name:
IGF-I R Protein, Human (His)
Cat. No.:
MCE Japan Authorized Agent: