CL-P1/COLEC12 Protein, Rat (sf9, His)
Based on 1 Customer Validation
CL-P1/COLEC12 is a multifunctional scavenger receptor that effectively defends against microorganisms and promotes their binding and phagocytosis, covering Gram-positive and Gram-negative bacteria and yeast. In addition, it mediates the recognition, internalization, and degradation of oxidatively modified low-density lipoprotein (oxLDL) by vascular endothelial cells. CL-P1/COLEC12 Protein, Rat (sf9, His) is the recombinant rat-derived CL-P1/COLEC12 protein, expressed by Sf9 insect cells , with N-His labeled tag.
- Species: Rat
- Source: Sf9 insect cells
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Storage:Stored at -80°C for 1 year from date of receipt. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.
Biological Activity
Description
CL-P1/COLEC12 is a multifunctional scavenger receptor that effectively defends against microorganisms and promotes their binding and phagocytosis, covering Gram-positive and Gram-negative bacteria and yeast. In addition, it mediates the recognition, internalization, and degradation of oxidatively modified low-density lipoprotein (oxLDL) by vascular endothelial cells. CL-P1/COLEC12 Protein, Rat (sf9, His) is the recombinant rat-derived CL-P1/COLEC12 protein, expressed by Sf9 insect cells , with N-His labeled tag.
Background
CL-P1/COLEC12, a multifaceted scavenger receptor, plays a crucial role in host defense by promoting the binding and phagocytosis of various microbes, encompassing Gram-positive and Gram-negative bacteria as well as yeast. Additionally, it functions as a key mediator in the recognition, internalization, and degradation of oxidatively modified low-density lipoprotein (oxLDL) by vascular endothelial cells. The receptor exhibits versatile carbohydrate-binding capabilities, interacting with Gal-type ligands, D-galactose, L- and D-fucose, GalNAc, T, and Tn antigens in a calcium-dependent manner. Specifically, it internalizes GalNAc in nurse-like cells and binds to sialyl Lewis X, a trisaccharide, and asialo-orosomucoid (ASOR). Notably, the extracellular domain of CL-P1/COLEC12 forms a stable trimer and engages in interactions with fibrillar amyloid-beta peptide, suggesting its potential involvement in processes related to amyloid-beta pathology.
Verified Bioactivity
Immobilized Rat CL-P1 at 5 µg/mL (100 µL/well) can bind biotinylated advanced glycation endproducts of bovine serum albumin (AGE-BSA).The ED50 for this effect is 174.8 ng/mL.
MCE Validation Data
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Bioactivity - ELISA
Bioactivity - ELISA
Technical Parameters
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Species Rat
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Source Sf9 insect cells
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Tag N-His
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Accession
Q4V885 (A101-L742)
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Molecular Construction
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N-term
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His
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CL-P1 (A101-L742)
Accession # Q4V885 -
C-term
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Protein Length
Partial Extracellular Domain
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Synonyms
COLEC12; Collectin-12; Collectin Subfamily Member 12; HCL-P1; SCARA4; CLP1; SRCL; NSR2; CL-P1; Scavenger Receptor Class A, Member 4; Scavenger Receptor With C-Type Lectin; Scavenger Receptor Class A Member 4; Nurse Cell Scavenger Receptor 2; Collectin Sub
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AA Sequence
ALSTNSELSTFRSDILDLRQQLQEITEKTSKNKDMLEKLQANGDSLVDRQSQLKETLQNNSFLITTVNKTLQAYNGYVTNLQQDTSVLQGNLQSQMYSQNVVIMNLNNLNLTQVQQRNLITNLQRSVDDTSLAIQQIKNDFQNLQQVFLQAKKDTDWLKEKVQSLQTLAANNSALAKANNDTLEDMNNQLSSFTGQMDNITTISQANEQSMKDLQDLHKDTENRTAVKFSQLEERFQVFETDIVNIINNISYTAHHLRTLTSNLNDVRTTCTDTLTRHTDDLTSLNNTLVNIRLDSISLRMQQDMMRSRLDTEVANLSVVMEEMKLVDSKHGQLIKNFTILQGPPGPRGPKGDRGSQGPPGPTGNKGQKGEKGEPGPPGPAGERGTIGPVGPPGERGSKGSKGSQGPKGSRGSPGKPGPQGPSGDPGPPGPPGKDGLPGPQGPPGFQGLQGTVGEPGVPGPRGLPGLPGVPGMPGPKGPPGPPGPSGAMEPLALQNEPTPASEVNGCPPHWKNFTDKCYYFSVEKEIFEDAKLFCEDKSSHLVFINSREEQQWIKKQTMGRESHWIGLTDSEQESEWKWLDGTPVDYKNWKAGQPDNWGSGHGPGEDCAGLIYAGQWNDFQCDEINNFICEKEREAVPSSIL
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Predicted Molecular Mass
72.4 kDa
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Molecular Weight
Approximately 90 kDa, based on SDS-PAGE under reducing conditions.
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Glycosylation
Yes
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Purity
≥ 90%, as determined by reducing SDS-PAGE.
Product Properties
Solution
Supplied as a 0.22 μm filtered solution of 20 mM Tris, 300 mM NaCl, 10% glycerol, pH 7.5.
Note: For SPR assay, please replace the buffer. Primary amine components (e.g., Tris, imidazole) can affect protein-coupled chips.
<1 EU/μg, determined by LAL method.
Stored at -80°C for 1 year from date of receipt. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.
Shipping with dry ice.
Documentation
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Data Sheet (239 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
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Handling Instructions (2659 KB)
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)