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Complement Regulatory Proteins

调节补体系统活性的蛋白质,防止过度激活损伤宿主细胞,维持免疫平衡,包括CD55、CD59等关键分子。

产品号 产品名称 蛋白编码 图片
ALP7346

Human Vitronectin Protein, Human, HEK293, C-6His

重组蛋白Human Vitronectin Protein, Human, HEK293, C-6His

P04004/ AAH05046.1 (D20-L478) 重组蛋白Human Vitronectin Protein, Human, HEK293, C-6His
玻连蛋白是血清和组织中的多功能细胞粘附因子,与糖胺聚糖和蛋白聚糖相互作用。它充当细胞和基质之间的粘附分子,与特定的整合素结合。
ALP8255

Recombinant Human CD59 Protein,Human,C-hFc,Expi293

重组蛋白Human CD59 Protein,Human,C-hFc,Expi293

P13987-1(Leu26-Asn102) 重组蛋白Human CD59 Protein,Human,C-hFc,Expi293
CD59 regulates complement activation cascade at the final step, inhibiting formation of membrane attack complex (MAC). This protein, being anchored to the cell membrane via glycosyl phosphatidyl inositol (GPI), is expressed ubiquitously on cells which are in contact with body fluids containing components.
ALP8332

Recombinant Human Complement Factor D/CFD Protein,Human,C-hFc,Expi293

重组蛋白Human Complement Factor D/CFD Protein,Human,C-hFc,Expi293

P00746-1(Ile26-Ala253) 重组蛋白Human Complement Factor D/CFD Protein,Human,C-hFc,Expi293
Complement factor D is a serine protease essential for the activation of the alternative pathway and is expressed in the kidney, adipocytes, and macrophages. Factor D is found at relatively high levels in glomeruli suggesting that this component of the complement cascade could influence renal pathophysiology.Complement factor D or alternative pathway activation is needed to prevent spontaneous accumulation of C3 and IgM deposits within the mesangium.
ALP8331

Recombinant Human Complement Factor D/CFD Protein,Human,C-His,Expi293

重组蛋白Human Complement Factor D/CFD Protein,Human,C-His,Expi293

P00746-1(Ile26-Ala253) 重组蛋白Human Complement Factor D/CFD Protein,Human,C-His,Expi293
Complement factor D is a serine protease essential for the activation of the alternative pathway and is expressed in the kidney, adipocytes, and macrophages. Factor D is found at relatively high levels in glomeruli suggesting that this component of the complement cascade could influence renal pathophysiology.Complement factor D or alternative pathway activation is needed to prevent spontaneous accumulation of C3 and IgM deposits within the mesangium.
ALP9317

Recombinant Cynomolgus CD46 Protein,Cynomolgus,C-His,Expi293

重组蛋白Cynomolgus CD46 Protein,Cynomolgus,C-His,Expi293

A0A2K5WCS2(Cys35-Asp329) 重组蛋白Cynomolgus CD46 Protein,Cynomolgus,C-His,Expi293
CD46 was discovered in 1986 during a search for novel C3b-binding proteins. CD46 is expressed ubiquitously and functions as a co-factor in the factor I-mediated proteolytic cleavage of C3b and C4b. Its vital role in preventing complement deposition on host tissue is underpinned by the fact that deficiency of CD46 is a predisposing factor for numerous disease conditions arising from complement-mediated 'self-attack'.
ALP9319

Recombinant Human CD46 Protein,Human,C-His,Expi293

重组蛋白Human CD46 Protein,Human,C-His,Expi293

P15529-1(Cys35-Asp343) 重组蛋白Human CD46 Protein,Human,C-His,Expi293
CD46 was discovered in 1986 during a search for novel C3b-binding proteins. CD46 is expressed ubiquitously and functions as a co-factor in the factor I-mediated proteolytic cleavage of C3b and C4b. Its vital role in preventing complement deposition on host tissue is underpinned by the fact that deficiency of CD46 is a predisposing factor for numerous disease conditions arising from complement-mediated 'self-attack'.
ALP9320

Recombinant Cynomolgus CD55 Protein,Cynomolgus,C-His,Expi293

重组蛋白Cynomolgus CD55 Protein,Cynomolgus,C-His,Expi293

A0A2K5X1Z6(Asp36-Ser350) 重组蛋白Cynomolgus CD55 Protein,Cynomolgus,C-His,Expi293
Decay Accelerating Factor (or CD55) is a major regulator of the alternative and classical pathways of complement activation and is expressed on all serum-exposed cells. It is commonly hijacked by invading pathogens, including many enteroviruses and uropathogenic Escherichia coli, to promote cellular attachment prior to infection.
ALP9322

Recombinant Human CD55 Protein,Human,C-His,Expi293

重组蛋白Human CD55 Protein,Human,C-His,Expi293

P08174-1(Asp35-Ser353) 重组蛋白Human CD55 Protein,Human,C-His,Expi293
Decay Accelerating Factor (or CD55) is a major regulator of the alternative and classical pathways of complement activation and is expressed on all serum-exposed cells. It is commonly hijacked by invading pathogens, including many enteroviruses and uropathogenic Escherichia coli, to promote cellular attachment prior to infection.
ALP9323

Recombinant Mouse CD55 Protein,Mouse,C-His,Expi293

重组蛋白Mouse CD55 Protein,Mouse,C-His,Expi293

Q61475(Asp35-Gly362) 重组蛋白Mouse CD55 Protein,Mouse,C-His,Expi293
Decay Accelerating Factor (or CD55) is a major regulator of the alternative and classical pathways of complement activation and is expressed on all serum-exposed cells. It is commonly hijacked by invading pathogens, including many enteroviruses and uropathogenic Escherichia coli, to promote cellular attachment prior to infection.
ALP9361

Recombinant Rhesus macaque Complement Factor D/CFD Protein,Rhesus macaque,C-His,Expi293

重组蛋白Rhesus macaque Complement Factor D/CFD Protein,Rhesus macaque,C-His,Expi293

H9EXC1-1(Gln21-Ala253) 重组蛋白Rhesus macaque Complement Factor D/CFD Protein,Rhesus macaque,C-His,Expi293
Complement factor D is a serine protease essential for the activation of the alternative pathway and is expressed in the kidney, adipocytes, and macrophages. Factor D is found at relatively high levels in glomeruli suggesting that this component of the complement cascade could influence renal pathophysiology.Complement factor D or alternative pathway activation is needed to prevent spontaneous accumulation of C3 and IgM deposits within the mesangium.
ALP9362

Recombinant Human Factor H/CFH Protein,Human,C-His,Expi293

重组蛋白Human Factor H/CFH Protein,Human,C-His,Expi293

P08603-1(Ser860-Arg1231) 重组蛋白Human Factor H/CFH Protein,Human,C-His,Expi293
Factor H is the major soluble inhibitor of complement, where its binding to self markers (i.e., particular glycan structures) prevents complement activation and amplification on host surfaces. Not surprisingly, mutations and polymorphisms that affect recognition of self by factor H are associated with diseases of complement dysregulation, such as age-related macular degeneration and atypical haemolytic uremic syndrome. In addition, pathogens (i.e., non-self) and cancer cells (i.e., altered-self) can hijack factor H to evade the immune response.
ALP9363

Recombinant Mouse Factor H/CFH Protein,Mouse,C-His,Expi293

重组蛋白Mouse Factor H/CFH Protein,Mouse,C-His,Expi293

NP_034018.2(Ser875-Val1252) 重组蛋白Mouse Factor H/CFH Protein,Mouse,C-His,Expi293
Factor H is the major soluble inhibitor of complement, where its binding to self markers (i.e., particular glycan structures) prevents complement activation and amplification on host surfaces. Not surprisingly, mutations and polymorphisms that affect recognition of self by factor H are associated with diseases of complement dysregulation, such as age-related macular degeneration and atypical haemolytic uremic syndrome. In addition, pathogens (i.e., non-self) and cancer cells (i.e., altered-self) can hijack factor H to evade the immune response.
ALP22650

Recombinant CD55/DAF Protein,Rat,HEK293,C-Fc

重组蛋白CD55/DAF Protein,Rat,HEK293,C-Fc

Q9Z0M0(D35-S371) 重组蛋白CD55/DAF Protein,Rat,HEK293,C-Fc
The CD55/DAF protein lacks conserved residues critical for feature annotation propagation and exhibits unique qualities that have prompted exploration of its structural and functional implications. This unique property suggests underlying nuances in molecular interactions and regulatory mechanisms.
ALP22513

Recombinant Complement factor H/CFH Protein,Human 372a.a,HEK293,C-His

重组蛋白Complement factor H/CFH Protein,Human 372a.a,HEK293,C-His

P08603-1(S860-R1231) 重组蛋白Complement factor H/CFH Protein,Human 372a.a,HEK293,C-His
Complement factor H/CFH proteins regulate complement activation and act as soluble inhibitors to prevent complement amplification on the cell surface.
ALP22515

Recombinant Complement Factor D/Adipsin Protein,Human,HEK293,C-His,Solution

重组蛋白Complement Factor D/Adipsin Protein,Human,HEK293,C-His,Solution

P00746(I26-A253) 重组蛋白Complement Factor D/Adipsin Protein,Human,HEK293,C-His,Solution
Complement factor D , also known as Adipsin, plays a crucial role in the alternative pathway of the complement system and when complexed with factor C3b, it cleaves factor B. This cleavage activates the C3bbb complex, converting it to the C3 convertase of the alternative pathway.
ALP22516

Recombinant CD55/DAF Protein,Human,HEK293,C-hFc

重组蛋白CD55/DAF Protein,Human,HEK293,C-hFc

P08174(D35-S353) 重组蛋白CD55/DAF Protein,Human,HEK293,C-hFc
The CD55/DAF protein is critical in the immune system, recognizing C4b and C3b fragments, interfering with their enzymatic conversion and preventing the formation of complement cascade amplifying convertase. This regulatory mechanism alleviates complement-induced damage by inhibiting complement activation.
ALP22521

Recombinant CFHR5 Protein,Human,HEK293,C-His

重组蛋白CFHR5 Protein,Human,HEK293,C-His

Q9BXR6(E19-E569) 重组蛋白CFHR5 Protein,Human,HEK293,C-His
CFHR5 is a first-line complement regulator that is actively involved in the complex dynamics of the regulatory system. Dimeric CFHR5 has significant affinity for tissue-bound complement fragments, thereby challenging CFH.
ALP22610

Recombinant Complement Factor B/CFB Protein,Human,HEK293,C-His

重组蛋白Complement Factor B/CFB Protein,Human,HEK293,C-His

AAH04143.1(T26-L764) 重组蛋白Complement Factor B/CFB Protein,Human,HEK293,C-His
Complement Factor B/CFB Protein, Human (HEK293, His) is the recombinant human-derived Complement Factor B/CFB protein, expressed by HEK293 , with C-6*His labeled tag.
ALP22612

Recombinant CFHR3 Protein,Human,HEK293,C-His

重组蛋白CFHR3 Protein,Human,HEK293,C-His

Q02985-1(Q19-E330) 重组蛋白CFHR3 Protein,Human,HEK293,C-His
CFHR3 Protein is implicated in regulating the complement system .
ALP22613

Recombinant CFHR4 Protein,Human,HEK293,C-His

重组蛋白CFHR4 Protein,Human,HEK293,C-His

Q92496-1(E20-E578) 重组蛋白CFHR4 Protein,Human,HEK293,C-His
CFHR4, a key regulator of complement, intricately orchestrates the complement system . It associates with lipoproteins, suggesting involvement in lipid metabolism. Operating as a homodimer, CFHR4 plays a crucial role in balancing complement activation and regulation.