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EGF Protein, Mouse

19 Cited Publications
고객리뷰

Based on 19 publication(s) in Google Scholar

EGF Protein, Mouse is a growth factor that stimulates the proliferation of the epidermis and several epithelial tissues.

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  • Species: Mouse
  • Source: E. coli
  • 보관:
    Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.
  • Experimental Validation Results for EGF Protein, Mouse
  • Experimental Validation Results for EGF Protein, Mouse
  • Experimental Validation Results for EGF Protein, Mouse
  • EGF Protein, Mouse Product Image
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  • Biological Activity
  • Technical Parameters
  • Product Properties
  • 각종 서류
  • References
  • Help & FAQs
Top Publications Citing

Use of MCE Products

Biological Activity

제품 설명

EGF Protein, Mouse is a growth factor that stimulates the proliferation of the epidermis and several epithelial tissues.

Background

Epidermal growth factor (EGF) binds to epidermal growth factor receptor and stimulates an intracellular signal transduction cascade, leading to activation of genes that regulate cell proliferation, angiogenesis, motility, and metastasis[1]. Epidermal growth factor (EGF) is initially synthesized as a large precursor of 1217 amino acids that is glycosylated and can be secreted by cells. Epidermal growth factor (EGF) mRNA and protein are expressed in a number of adult tissues, especially in epithelial cells in the gastrointestinal tract. Predominant sites of synthesis of this peptide are the submandibular glands, the Brunner glands in the small intestine and the kidney[2].

Verified Bioactivity

1. The ED50 is <0.1 ng/mL as measured by BALB/c 3T3 cells, corresponding to a specific activity of >1.0 × 107 units/mg.
2. Mouse EGFR protein immobilized on CM5 Chip can bind Mouse EGF with an affinity constant of 15.2nM as determined in SPR assay.

MCE Validation Data

  • Purity - SDS-PAGE

    Purity - SDS-PAGE

    ≥ 95%, as determined by reducing SDS-PAGE.

  • Bioactivity - Cell-Based Assay

    Bioactivity - Cell-Based Assay

    Measured in a cell proliferation assay using Balb/3T3 mouse embryonic fibroblast cells. The ED50 for this effect is 60.44 pg/mL, corresponding to a specific activity is 1.65×107 units/mg.

Technical Parameters

  • Species Mouse
  • Source E. coli
  • Tag Tag Free
  • Accession

    P01132 (N977-R1029)

  • Gene ID
    13645  [NCBI]
  • Molecular Construction
    • N-term
    • EGF (N977-R1029)
      Accession # P01132
    • C-term
  • Protein Length

    Full Length of EGF

  • Synonyms

    EGF; Alternative Protein EGF; Epidermal Growth Factor; Beta-Urogastrone; Pro-Epidermal Growth Factor; HOMG4; Epidermal Growth Factor (Beta-Urogastrone); URG

  • AA Sequence

    NSYPGCPSSYDGYCLNGGVCMHIESLDSYTCNCVIGYSGDRCQTRDLRWWELR

  • Predicted Molecular Mass

    6 kDa

  • 분자량

    Approximately 6-8 kDa, based on SDS-PAGE under reducing conditions.

  • Purity

    ≥ 95%, as determined by reducing SDS-PAGE.

Product Properties

Appearance

Lyophilized powder

Formulation

1.Lyophilized from a 0.22 μm filtered solution of PBS.
2.Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4, 5% trehalose, 5% mannitol, 0.01% Tween 80.
3.Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4, 8% trehalose.
Please refer to the lot-specific COA for specific buffer information.

Endotoxin Level

<0.2 EU/μg, determined by LAL method.

Reconstitution

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

Storage & Stability

Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

선적

Room temperature in continental US; may vary elsewhere.

References

[1]. Hynes NE, et al. ERBB receptors and cancer: the complexity of targeted inhibitors. Nat Rev Cancer. 2005 May;5(5):341-54. [Content Brief]

[2]. Salomon DS, et al. Epidermal growth factor-related peptides and their receptors in human malignancies. Crit Rev Oncol Hematol. 1995 Jul;19(3):183-232. [Content Brief]

Calculators

Reconstitution Calculator

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

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농도 희석 계산기

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

Concentration (start) Concentration (start)
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The Specific Activity Calculator Equation
  • Specific Activity (Unit/mg)
  • Biological Activity (ED50)

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

Specific Activity (Unit/mg) Specific Activity (Unit/mg)
Unit/mg
= 106 ÷
Biological Activity (ED50) Biological Activity (ED50)
106 ÷
ng/mL
MOQ
Minimum order quantity
100 mg

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Measured by its ability to inhibit anti-CD3-induced proliferation of stimulated CTLL-2 mouse cytotoxic T cells. The ED50 this effect is 0.8023 μg/ml, corresponding to a specific activity is 1246.42 units/mg.

Assay Types
  • 1/16

    MedChemExpress Validation
     ≥ 95%, as determined by reducing SDS-PAGE.

  • 1/16

    MedChemExpress Validation
     Measured in a cell proliferation assay using Balb/3T3 mouse embryonic fibroblast cells. The ED50 for this effect is 60.44 pg/mL, corresponding to a specific activity is 1.65×107 units/mg.

  • 1/16

    EGF Protein, Mouse purchased from MedChemExpress. Usage Cited in: Environ Int. 2025 Jan:195:109266. [Abstract]

    Customer Validation
     Lung organoid cultured in lung organoid medium with 50 ng/mL EGF, 10 ng/mL FGF10, 500 ng/mL RSPO1, 100 ng/mL Noggin, 100 nM SB202190 and 10 μM Y-27632.

  • EGF Protein, Mouse Product Image
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  • Experimental Validation Results for EGF Protein, Mouse
  • Experimental Validation Results for EGF Protein, Mouse
  • Experimental Validation Results for EGF Protein, Mouse
  • EGF Protein, Mouse Product Image