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Results for "

complement 3

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Complement System (8)
By Research Areas:	Endocrinology (2) Inflammation/Immunology (6) Metabolic Disease (4) Neurological Disease (2)

Inhibitors & Agonists

Peptides

Targets Recommended: Complement System

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-127105

Iptacopan Maximum Cited Publications 13 Publications Verification LNP023	Complement System	Metabolic Disease Inflammation/Immunology
Iptacopan (LNP023) is an effective and orally-active highly selective factor B inhibitor with an IC₅₀ value of 10 nM and K_D of 7.9 nM. Iptacopan exerts a proximal effect in the complement cascade reaction, preventing the destruction (hemolysis) of red blood cells in PNH and the damage of renal cells in IgAN and C3G. Iptacopan can be used for the study of complement-mediated diseases, particularly paroxysmal nocturnal hemoglobinuria (PNH), primary immunoglobulin A nephropathy (IgAN), and complement 3 glomerulopathy (C3G) .

HY-127105A

Iptacopan hydrochloride Maximum Cited Publications 13 Publications Verification LNP023 hydrochloride	Complement System	Metabolic Disease Inflammation/Immunology
Iptacopan (LNP023) hydrochloride is an effective and orally-active highly selective factor B inhibitor with an IC₅₀ value of 10 nM and K_D of 7.9 nM. Iptacopan hydrochloride exerts a proximal effect in the complement cascade reaction, preventing the destruction (hemolysis) of red blood cells in PNH and the damage of renal cells in IgAN and C3G. Iptacopan hydrochloride can be used for the study of complement-mediated diseases, particularly paroxysmal nocturnal hemoglobinuria (PNH), primary immunoglobulin A nephropathy (IgAN), and complement 3 glomerulopathy (C3G) .

HY-P1345A

TLQP-21 TFA 2 Publications Verification	Complement System	Neurological Disease Endocrinology
TLQP-21 TFA, a VGF-derived peptide endowed of endocrine and extraendocrine properties, is a potent *G-protein-coupled receptor complement-3a* receptor1 (C3aR1) agonist (EC₅₀**: mouse TLQP-21=10.3 μM; human TLQP-21=68.8μM). TLQP-21 TFA activates C3aR1 to induce an increase of intracellular Ca ²⁺. TLQP-21 TFA is used for the research in regulation of nociception and other relevant physiologic functions .

HY-P1505A

C3a (70-77) TFA 1 Publications Verification complement 3a (70-77) TFA	Complement System	Inflammation/Immunology
C3a (70-77) TFA (Complement 3a (70-77) TFA) is an octapeptide corresponding to the COOH terminus of C3a, exhibits the specificity and 1 to 2% biologic activities of C3a .

HY-P1345

TLQP-21	Complement System	Neurological Disease Endocrinology
TLQP-21, a VGF-derived peptide endowed of endocrine and extraendocrine properties, is a potent *G-protein-coupled receptor complement-3a* receptor 1 (C3aR1) agonist (EC₅₀**: mouse TLQP-21=10.3 μM; human TLQP-21=68.8 μM). TLQP-21 activates C3aR1 to induce an increase of intracellular Ca ²⁺. TLQP-21 is used for the research in regulation of nociception and other relevant physiologic functions .

HY-200854

Iptacopan hydrochloride hydrate LNP023 hydrochloride hydrate	Complement System	Metabolic Disease Inflammation/Immunology
Iptacopan (LNP023) hydrochloride hydrate is an effective and orally-active highly selective factor B inhibitor with an IC₅₀ value of 10 nM and K_D of 7.9 nM. Iptacopan hydrochloride hydrate exerts a proximal effect in the complement cascade reaction, preventing the destruction (hemolysis) of red blood cells in PNH and the damage of renal cells in IgAN and C3G. Iptacopan hydrochloride hydrate can be used for the study of complement-mediated diseases, particularly paroxysmal nocturnal hemoglobinuria (PNH), primary immunoglobulin A nephropathy (IgAN), and complement 3 glomerulopathy (C3G) .

HY-P1505

C3a (70-77) complement 3a (70-77)	Complement System	Inflammation/Immunology
C3a (70-77) is an octapeptide corresponding to the COOH terminus of C3a, exhibits the specificity and 1 to 2% biologic activities of C3a.

HY-127105B

Iptacopan TFA LNP023 TFA	Complement System	Metabolic Disease Inflammation/Immunology
Iptacopan (LNP023) TFA is an effective and orally-active highly selective factor B inhibitor with an IC₅₀ value of 10 nM and K_D of 7.9 nM. Iptacopan TFA exerts a proximal effect in the complement cascade reaction, preventing the destruction (hemolysis) of red blood cells in PNH and the damage of renal cells in IgAN and C3G. Iptacopan TFA can be used for the study of complement-mediated diseases, particularly paroxysmal nocturnal hemoglobinuria (PNH), primary immunoglobulin A nephropathy (IgAN), and complement 3 glomerulopathy (C3G) .

Cat. No.	Product Name	Target	Research Area

HY-P1345A

TLQP-21 TFA 2 Publications Verification	Complement System	Neurological Disease Endocrinology
TLQP-21 TFA, a VGF-derived peptide endowed of endocrine and extraendocrine properties, is a potent *G-protein-coupled receptor complement-3a* receptor1 (C3aR1) agonist (EC₅₀**: mouse TLQP-21=10.3 μM; human TLQP-21=68.8μM). TLQP-21 TFA activates C3aR1 to induce an increase of intracellular Ca ²⁺. TLQP-21 TFA is used for the research in regulation of nociception and other relevant physiologic functions .

HY-P1505A

C3a (70-77) TFA 1 Publications Verification complement 3a (70-77) TFA	Complement System	Inflammation/Immunology
C3a (70-77) TFA (Complement 3a (70-77) TFA) is an octapeptide corresponding to the COOH terminus of C3a, exhibits the specificity and 1 to 2% biologic activities of C3a .

HY-P1345

TLQP-21	Complement System	Neurological Disease Endocrinology
TLQP-21, a VGF-derived peptide endowed of endocrine and extraendocrine properties, is a potent *G-protein-coupled receptor complement-3a* receptor 1 (C3aR1) agonist (EC₅₀**: mouse TLQP-21=10.3 μM; human TLQP-21=68.8 μM). TLQP-21 activates C3aR1 to induce an increase of intracellular Ca ²⁺. TLQP-21 is used for the research in regulation of nociception and other relevant physiologic functions .

HY-P1505

C3a (70-77) complement 3a (70-77)	Complement System	Inflammation/Immunology
C3a (70-77) is an octapeptide corresponding to the COOH terminus of C3a, exhibits the specificity and 1 to 2% biologic activities of C3a.

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BODIPY 493/503 purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Feb 1;16(1):1241. [Abstract]

MedchemExpress Validation 01

Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature. Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature. Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.

BODIPY 493/503 purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Feb 1;16(1):1241. [Abstract]

MedchemExpress Validation 01

MedchemExpress Validation 03

Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred

MedchemExpress Validation 04

MedchemExpress Validation

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