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| Catalog Number | Size | Price |
|---|---|---|
| LS-G47742-50 | 50 µg | $403 |
| LS-G47742-500 | 500 µg | $1,538 |
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Human FST / Follistatin Protein (Recombinant Human IgG Fc, C-terminus) (Met1-Trp344) - LS-G47742
Human FST / Follistatin Protein (Recombinant Human IgG Fc, C-terminus) (Met1-Trp344) - LS-G47742
Description:
FST / Follistatin Protein LS-G47742 is a Recombinant Human FST / Follistatin produced in HEK 293 Cells Met1-Trp344 with Human IgG Fc, C-terminus tag(s). It is biologically active and is low in endotoxin; Less than 1.0 EU/µg protein (determined by LAL method). For Research Use Only
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(800) 227-6666For Research Use Only
Overview
Description:
FST / Follistatin Protein LS-G47742 is a Recombinant Human FST / Follistatin produced in HEK 293 Cells Met1-Trp344 with Human IgG Fc, C-terminus tag(s). It is biologically active and is low in endotoxin; Less than 1.0 EU/µg protein (determined by LAL method). For Research Use Only
Specifications
Type
Recombinant Protein
Target
FST / Follistatin
Synonyms
FST | Activin-binding protein | Follistatin isoform FST317 | Follistatin | Fs
Species
Human
Modifications
Unmodified
Conjugations
Unconjugated
Applications
- Binding
- ELISA
- Functional Assay
- Sodium Dodecyl Sulfate - Polyacrylamide Gel Electrophoresis
Tag
Human IgG Fc, C-terminus
Region
Met1-Trp344
Predicted Molecular Weight
The secreted recombinant human FST/Fc is a disulfide-linked homodimer. The reduced monomer consists of 556 amino acids and has a predicted molecular mass of 61.7 kDa. As a result of glycosylation, rh FST/Fc monomer migrates as an approximately 70 kDa band in SDS-PAGE under reducing conditions.
Expression System
HEK 293 Cells
Source Species
Human
Purification
> 85 % as determined by SDS-PAGE
Bio-Activity
Measured by its ability to bind human INHBA-his in a functional ELISA. Measured by its ability to bind mouse INHBA-his in a functional ELISA. Measured by its ability to neutralize Activin-mediated inhibition on MPC11 cell proliferation. The ED50 for this effect is typically 0.5-3 µg/mL in the presence of 10 ng/ml Recombinant Human ctivin A.
Endotoxin
Less than 1.0 EU/µg protein (determined by LAL method).
Presentation
Lyophilized from sterile PBS, pH 7.4, with 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Reconstitution
Please refer to included instructions for detailed information.
Storage
Aliquot and store at -20°C to -80°C for one year. Avoid repeated freeze-thaw cycles.
Restrictions
For research use only. Intended for use by laboratory professionals.
About FST / Follistatin
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Proliferation
Measured by its ability to neutralize Activin-mediated inhibition on MPC11 cell proliferation. The ED50 for this effect is typically 0.5-3 µg/mL in the presence of 10 ng/ml Recombinant Human ctivin A.
Sodium Dodecyl Sulfate - Polyacrylamide Gel Electrophoresis
Proliferation
Measured by its ability to neutralize Activin-mediated inhibition on MPC11 cell proliferation. The ED50 for this effect is typically 0.5-3 µg/mL in the presence of 10 ng/ml Recombinant Human ctivin A.
Sodium Dodecyl Sulfate - Polyacrylamide Gel Electrophoresis
Proliferation
Measured by its ability to neutralize Activin-mediated inhibition on MPC11 cell proliferation. The ED50 for this effect is typically 0.5-3 µg/mL in the presence of 10 ng/ml Recombinant Human ctivin A.
Sodium Dodecyl Sulfate - Polyacrylamide Gel Electrophoresis
Proliferation
Measured by its ability to neutralize Activin-mediated inhibition on MPC11 cell proliferation. The ED50 for this effect is typically 0.5-3 µg/mL in the presence of 10 ng/ml Recombinant Human ctivin A.
Sodium Dodecyl Sulfate - Polyacrylamide Gel Electrophoresis
Popular FST / Follistatin Proteins
Request SDS/MSDS
To request an SDS/MSDS form for this product, please contact our Technical Support department at:
Technical.Support@LSBio.com
Requested From: United States
Date Requested: 11/22/2024
Date Requested: 11/22/2024
