IL-13 Protein
Quick Overview for IL-13 Protein (ABIN7937068)
Target
See all IL-13 (IL13) ProteinsProtein Type
Biological Activity
Origin
Source
Purity
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Purpose
- Recombinant Human Interleukin-13, Variant
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Sequence
- GPVPPSTALR ELIEELVNIT QNQKAPLCNG SMVWSINLTA GMYCAALESL INVSGCSAIE KTQRMLSGFC PHKVSAGQFS SLHVRDTKIE VAQFVKDLLL HLKKLFREGQ FN
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Sterility
- 0.2 μm filtered
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Endotoxin Level
- Less than 1 EU/ug of rHuIL-13, Variant as determined by LAL method.
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Biological Activity Comment
- Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human TF-1 cells is less than 0.5 ng/ml, corresponding to a specific activity of > 2.0 x106 IU/mg.
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Comment
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Approximately 12.3 kDa, a single non-glycosylated polypeptide chain containing 112 amino acids, with a substitution of Q for R at position 112 compared with the wild type IL-13.
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Restrictions
- For Research Use only
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Format
- Lyophilized
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Buffer
- Lyophilized from a 0.2 um filtered concentrated solution in PBS, pH 7.2, with 5 % trehalose.
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Storage
- 4 °C,-20 °C,-80 °C
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Storage Comment
- Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 °C as supplied.- 1 month, 2 to 8 °C under sterile conditions after reconstitution.- 3 months, -20 to -70 °C under sterile conditions after reconstitution.
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Expiry Date
- 12 months
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- IL-13 (IL13) (Interleukin 13 (IL13))
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Alternative Name
- Interleukin-13
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Molecular Weight
- 12.3 kDa
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Gene ID
- 3596
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UniProt
- P35225
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Pathways
- JAK-STAT Signaling, Positive Regulation of Immune Effector Process, Production of Molecular Mediator of Immune Response, Proton Transport
Target
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