1. Recombinant Proteins
  2. Cytokines and Growth Factors
  3. IGF family
  4. Insulin-like Growth Factor I (IGF-1)
  5. IGF-I/IGF-1 Protein, Human (70a.a, E51R)

IGF-I/IGF-1 Protein, Human (70a.a, E51R)

Cat. No.: HY-P70783
Handling Instructions

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

Protein Expression Service

Size Price Stock Quantity
10 μg $30 In-stock
Estimated Time of Arrival: December 31
50 μg $50 In-stock
Estimated Time of Arrival: December 31
100 μg   Get quote  
250 μg   Get quote  

* Please select Quantity before adding items.

  • Biological Activity

  • Technical Parameters

  • Properties

  • Documentation

Biological Activity
The serum-free cell proliferation assay using MCF-7 human breast cancer cells has an ED50 value of 0.2-1.5 ng/mL.
Species

Human

Source

E. coli

Tag

Tag Free

Accession

P05019 (G49-A118)

Gene ID
Synonyms
Insulin-Like Growth Factor I; IGF-I; Mechano Growth Factor; MGF; Somatomedin-C; IGF1; IBP1
AA Sequence

GPRTLCGAELVDALQFVCGDRGFYFNKPTGYGSSSRRAPQTGIVDECCFRSCDLRRLEMYCAPLKPAKSA

Molecular Weight

Approximately 11.0 kDa

Purity

Greater than 95% as determined by reducing SDS-PAGE.

Appearance

Lyophilized powder.

Formulation

Lyophilized from a 0.2 μm filtered solution of 20 mM NaAc-HAc, pH 4.5.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Reconstitution

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O.

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.

Shipping

Room temperature in continental US;may vary elsewhere.

Documentation

IGF-I/IGF-1 Protein, Human (70a.a, E51R) Related Classifications

  • 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

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Product Name:
IGF-I/IGF-1 Protein, Human (70a.a, E51R)
Cat. No.:
HY-P70783
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