C1qR1/CD93 Fc Chimera Protein, Human
SKU: 29763647328

C1qR1/CD93 Fc Chimera Protein, Human

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Description

C1qR1/CD93 Fc Chimera Protein, HumanProduct Specification Species Human Synonyms AA4 Antigen; C1q R1; C1q receptor 1; C1q Rp; C1q MBL SPA receptor; C1qR(P); C1qR1; C1qRp; CD93 antigenC1qR; CD93 molecule; CD93; CDw93C1QR1; Collectin Receptor; Complement component 1 q subcomponent receptor 1; complement component 1, q subcomponent, receptor 1; complement component C1q receptor; dJ737E23. 1; ECSM3; Ly68; Matrix remodeling associated protein 4; matrix remodelling associated 4; MXRA4

Product Specification


Species Human
Synonyms AA4 Antigen; C1q R1; C1q receptor 1; C1q Rp; C1q/MBL/SPA receptor; C1qR(P); C1qR1; C1qRp; CD93 antigenC1qR; CD93 molecule; CD93; CDw93C1QR1; Collectin Receptor; Complement component 1 q subcomponent receptor 1; complement component 1, q subcomponent, receptor 1; complement component C1q receptor; dJ737E23.1; ECSM3; Ly68; Matrix-remodeling-associated protein 4; matrix-remodelling associated 4; MXRA4
Accession Q9NPY3
Amino Acid Sequence

Thr22-Lys580 with Human IgG1 Fc at the C-Terminus

Expression System HEK293
Molecular Weight 100-120kDa (Reducing)
Purity >95% by SDS-PAGE & SEC-HPLC
Endotoxin <0.1EU/μg
Conjugation Unconjugated
Tag Human IgG1 Fc
Physical Appearance Lyophilized Powder
Storage Buffer PBS, pH7.4, 5% trehalose
Reconstitution Reconstitute at 0.1-1 mg/ml according to the size in ultrapure water after rapid centrifugation.
Stability & Storage · 12 months from date of receipt, lyophilized powder stored at -20 to -80℃.
· 3 months, -20 to -80℃ under sterile conditions after reconstitution.
· 1 week, 2 to 8℃ under sterile conditions after reconstitution.
· Please avoid repeated freeze-thaw cycles.
Reference

Greenlee-Wacker M C. et al. (2011) Membrane-Associated CD93 Regulates Leukocyte Migration and C1q-Hemolytic Activity during Murine Peritonitis. J. Immunol. 187: 3353-3361.
Nepomuceno R R. et al. (1997) cDNA cloning and primary structure analysis of C1qRp, the human C1q/MBL/SPA receptor that mediates enhanced phagocytosis in vitro. Immunity. 6: 119-129.
Nepomuceno R R. et al. (1998) C1qRp, the C1q receptor that enhances phagocytosis, is detected specifically in human cells of myeloid lineage, endothelial cells, and platelets. J. Immunol. 160: 1929-1935.

Background

Complement component 1q (C1q) receptor 1 (C1qR1, also known as C1qRp, or cluster of differentiation 93-CD93) is a 126-kDa type 1 transmembrane glycoprotein expressed in endothelial and hematopoietic cells, and responsible for C1q-induced phagocytosis. CD93 contains one C-type lectin domain and five EGF-like domains. Mature human CD93 consists of a 557 amino acid (aa) extracellular domain (ECD) with one C‑type lectin domain, four tandem EGF‑like domains, and a mucin‑like domain, followed by a 21 aa transmembrane segment and a 51 aa cytoplasmic domain. CD93 is receptor for C1q, mannose-binding lectin (MBL2) and pulmonary surfactant protein A (SPA). Soluble CD93 promotes the differentiation of monocytes to macrophages, phagocytosis of apoptotic cells, and inflammatory responsiveness to multiple TLR ligands.

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SKU: 29763647328

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Nobody
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★★★★★ 5
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Reviewed in the United States on April 12, 2020
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Ray
Boise, US
★★★★★ 5
Helps fixing small engines
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