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| Catalog Number | Size | Price |
|---|---|---|
| LS-G137668-10 | 10 µg (0.2 mg/ml) | $325 |
| LS-G137668-25 | 25 µg (0.2 mg/ml) | $436 |
| LS-G137668-100 | 100 µg | $620 |
| LS-G137668-500 | 500 µg | $1,343 |
Human IL3 Protein (Recombinant) - LS-G137668
Human IL3 Protein (Recombinant) - LS-G137668
Description:
IL3 Protein LS-G137668 is a Recombinant Human IL3 produced in Insect Cells. It is biologically active and is low in endotoxin; Less than 0.01 ng/µg (determined by LAL method). For Research Use Only
Toll Free North America
(800) 227-6666
(800) 227-6666For Research Use Only
Overview
Description:
IL3 Protein LS-G137668 is a Recombinant Human IL3 produced in Insect Cells. It is biologically active and is low in endotoxin; Less than 0.01 ng/µg (determined by LAL method). For Research Use Only
Specifications
Type
Recombinant Protein
Target
IL3
Synonyms
IL3 | Hematopoietic growth factor | IL-3 | Mast-cell growth factor | MULTI-CSF | P-cell-stimulating factor | Interleukin-3 | Mast cell growth factor | MCGF | P-cell stimulating factor
Species
Human
Modifications
Carrier-free
Conjugations
Unconjugated
Predicted Molecular Weight
The 150 amino acid recombinant protein has a predicted molecular mass of 17 kD. The DTT-reduced protein migrates in the range of 18 to 25 kD by SDS-PAGE.
Expression System
Insect Cells
Source Species
Insect
Purification
Greater than 98% by SDS-PAGE
Usage Summary
Stock solutions can also be prepared at 50-100 µg/mL in sterile buffer (PBS, HPBS, DPBS, or EBSS) containing carrier protein such as 0.2-1% BSA or HSA.
Bio-Activity
Human IL-3 stimulates the proliferation of TF-1 human erythroleukemic cells in a dose-dependent manner. The ED50 is equal to0.05 €“ 0.3 ng/mL. The specific activity of recombinant human IL-3 is approximately 1.64 x 10^3 IU/µg when compared against the 1st WHO International Standard for Human IL-3 (NIBSC code: 91/510).
Endotoxin
Less than 0.01 ng/µg (determined by LAL method).
Presentation
0.22 µm filtered protein solution, pH 6.0, 20 mM NaH2PO4, 0.30 M NaCl
Storage
Store unopened at 2°C to 8°C for up to 1 month, at -20°C for up to 6 months, or at -70°C for up to 1 year. Store diluted at -20°C to -70°C. Avoid freeze/thaw cycles. For maximum results, quick spin vial prior to opening.
Restrictions
For research use only. Intended for use by laboratory professionals.
About IL3
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Images
Proliferation
TF-1 cell proliferation induced by human IL-3.
Proliferation
TF-1 cell proliferation induced by human IL-3.
Proliferation
TF-1 cell proliferation induced by human IL-3.
Proliferation
TF-1 cell proliferation induced by human IL-3.
Popular IL3 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: 11/28/2024
Date Requested: 11/28/2024
