Abbreviation
Recombinant Human IGFLR1 protein, partial (Active)
Purity
Greater than 95% as determined by SDS-PAGE.
Endotoxin
Less than 1.0 EU/ug as determined by LAL method.
Activity
Measured by its binding ability in a functional ELISA. Immobilized Human IGFLR1 at 2 μg/mL can bind Human IGFL1 (CSB-MP764932HUh8), the EC50 is 4.640-5.722 ng/mL.
Alternative Names
(Transmembrane protein 149)(U2 small nuclear RNA auxiliary factor 1-like 4)
Molecular Characterization
Species
Homo sapiens (Human)
Expression Region
23-163aa
Target Protein Sequence
SQYCGRLEYWNPDNKCCSSCLQRFGPPPCPDYEFRENCGLNDHGDFVTPPFRKCSSGQCNPDGAELCSPCGGGAVTPTPAAGGGRTPWRCRERPVPAKGHCPLTPGNPGAPSSQERSSPASSIAWRTPEPVPQQAWPNFLP
Note: The complete
sequence may include tag sequence, target protein sequence, linker sequence and extra sequence that is
translated with the protein sequence for the purpose(s) of secretion, stability, solubility, etc.
If the exact amino acid sequence of this recombinant protein is critical to your application,
please explicitly request the full and complete sequence of this protein before ordering.
Tag Info
C-terminal hFc1-tagged
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Buffer
Lyophilized from a 0.2 μm filtered PBS, 6% Trehalose, pH 7.4
Storage
Store at -20°C/-81°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Lead Time
Basically, we can dispatch the products out in 3-7 working days after receiving your orders. Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Shelf Life
The shelf life is related to many factors, storage state, storage temperature and the stability of the product itself. Generally, the shelf life of lyophilized form is 6 months at -20°C/-80°C from the date of receipt.
Datasheet & COA
Please contact us to get it.
Images
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(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
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Activity
Measured by its binding ability in a functional ELISA. Immobilized Human IGFLR1 at 2 μg/ml can bind Human IGFL1 (CSB-MP764932HUh8), the EC50 is 4.640-5.722 ng/mL.
Description
IGFLR1 remains a relatively undercharacterized receptor in the IGF-like signaling network, making access to a functionally validated extracellular domain construct particularly valuable for mechanistic studies. This recombinant human IGFLR1 encompasses the extracellular region (aa 23–163) with a C-terminal hFc1 tag, expressed in mammalian cells to preserve native glycosylation and disulfide-mediated folding critical for ligand recognition. Functional ELISA confirms that immobilized IGFLR1 at 2 μg/mL binds human IGFL1 with an EC₅₀ of 4.640–5.722 ng/mL, providing a reliable basis for receptor-ligand interaction assays, SPR/BLI affinity characterization, competitive inhibition studies, and blocking antibody screening. Purity exceeding 95% by SDS-PAGE combined with endotoxin levels below 1.0 EU/μg satisfies the criteria typical for cell-based functional assays and therapeutic antibody epitope mapping workflows.