DIARECT Autoimmune Antigens

DIARECT autoimmune antigens offer outstanding assay performance with the most complete panel of recombinant and native autoimmune antigens in all diagnostic applications. Whether in ELISAs or blot methods, DIARECT antigens have a proven track record for quality and sensitivity.

SurModics is the exclusive North American distributor of DIARECT AG's human recombinant autoimmune antigens.

Note: Antigens are available in 50 µg and 1.0 mg sizes unless otherwise noted

Product Code Expression System Antigen Description Clinical Association
A12100 Baculovirus/Insect Cell Thyroid Peroxidase (TPO) Graves' Disease
A12200 Native Thyroglobulin (non recomb.) Hashimoto Thyroiditis
A12300 E. coli dsDNA (plasmid) Systemic Lupus Erythematosus (SLE)
A15400 Baculovirus/Insect Cell Proliferating Cell Nuclear Antigen (PCNA)  Systemic Lupus Erythematosus (SLE)
A17400 E. coli Ro/SS-A (60 kDa; recomb.) Subacute cutaneous LE
A15500 Baculovirus/Insect Cell Ro/SS-A (60 kDa; non recomb.; bovine) Neonatal Lupus
A12700 Baculovirus/Insect Cell Ro/SS-A (52 kDa) Primary & Secondary Sjögren's Syndrome
A12800 Baculovirus/Insect Cell La/SS-B
A14100 Baculovirus/Insect Cell Ribosomal Phosphoprotein P0 SLE (CNS involvement)
A13000 E. coli U1-snRNP 68 Protein (68 kDa)

 

Mixed Connective Tissue Disease/SLE
A13100 Baculovirus/Insect Cell U1-snRNP A Protein
A13200 Baculovirus/Insect Cell U1-snRNP C Protein
A13300 Baculovirus/Insect Cell U-snRNP Protein B/B'
A12900 Baculovirus/Insect Cell Histidyl-tRNA Synthetase (Jo-1) Polymyositis / Dermatomyositis
A15600 Baculovirus/Insect Cell Threonyl-tRNA Synthetase (PL-7)
A15700 Baculovirus/Insect Cell Alanyl-tRNA Synthetase (PL-12)
A18400 Baculovirus/Insect Cell SRP54
A18100 Baculovirus/Insect Cell Mi-2 Dermatomyositis
A16000 Baculovirus/Insect Cell PM / Scl 100 (BV) Polymyositis / Scleroderma
A12400 Baculovirus/Insect Cell DNA Topoisomerase I (Scl-70; full) Scleroderma (diffuse)
A14500 Baculovirus/Insect Cell DNA Topoisomerase I (Scl-70; trunc.)
A12500 Baculovirus/Insect Cell Centromere Protein B (CENP-B) Scleroderma (CREST)
A16900 Baculovirus/Insect Cell Centromere Protein A (CENP-A)
A17300 Baculovirus/Insect Cell Ku (p70/p80) Overlap Syndrome
A13500 Baculovirus/Insect Cell Cytochrome P450 2D6 (LKM 1) Autoimmune Hepatitis II
A13700 Baculovirus/Insect Cell Formiminotransferase Cyclodeaminase (LC1)
A18000 Baculovirus/Insect Cell M2 Primary Biliary Cirrhosis
A18900 Baculovirus/Insect Cell SP100
A19000 Baculovirus/Insect Cell gp210
A14900 Baculovirus/Insect Cell β2 Glycoprotein I (Apolipoprotein H) Thromboembolic Syndrome
A15900 Baculovirus/Insect Cell Glomerular Basement Membrane (undissoc.) Goodpasture's Syndrome
A16800 Baculovirus/Insect Cell Glomerular Basement Membrane (dissoc.)
A14400 E. coli Tissue Transglutaminase (tTG; Ec) Celiac Disease
A15200 Baculovirus/Insect Cell Tissue Transglutaminase (tTG; BV)
A17100 Non-Recombinant Gliadin (IgA) (non recomb.; 0.6 mL; 6.0 mL)
A17200 Non-Recombinant Gliadin (IgG) (non recomb.; 0.3 mL; 3.0 mL)
A16700 Baculovirus/Insect Cell Intrinsic Factor Pernicious Anemia
A18500 Native Myeloperoxidase (MPO) (non recombinant) ANCA Associated Diseases
A18600 Human peripheral blood leucocytes Proteinase 3 (PR3; non recombinant)
A33200 Produced by human heterohybridoma cell line dsDNA-mAb32 For FARR and Crithidia IIFT
A33300 Produced by human heterohybridoma cell line dsDNA-mAb33 Suitable for ELISA

Learn more about DIARECT autoimmune antigens

Products on this Page: 
Thyroid Peroxidase (TPO) - 50 µg
Thyroid Peroxidase (TPO) - 1.0 mg
Thyroglobulin (non-recombinant) - 50 µg
Thyroglobulin (non-recombinant) - 1.0 mg
dsDNA (plasmid) - 50 µg
dsDNA (plasmid) - 1.0 mg
DNA Topoisomerase (Scl-70, full length) - 50 µg
DNA Topoisomerase (Scl-70, full length) - 1.0 mg
Centromere Protein B (CENP-B) - 50 µg
Centromere Protein B (CENP-B) - 1.0 mg
Ro/SS-A (52 kDa) - 50 µg
Ro/SS-A (52 kDa) - 1.0 mg
La/SS-B - 50 µg
La/SS-B - 1.0 mg
Histidyl-tRNA Synthetase (Jo-1) - 50 µg
Histidyl-tRNA Synthetase (Jo-1) - 1.0 mg
U1-snRNP 68 Protein (68 kDa) - 50 µg
U1-snRNP 68 Protein (68 kDa) - 1.0 mg
U1-snRNP A Protein - 50 µg
U1-snRNP A Protein - 1.0 mg
U1-snRNP C Protein - 50 µg
U1-snRNP C Protein - 1.0 mg
U-snRNP Protein B/B' - 50 µg
U-snRNP Protein B/B' - 1.0 mg
Cytochrome P450 2D6 (LKM 1) - 50 µg
Cytochrome P450 2D6 (LKM 1) - 1.0 mg
Formiminotransferase Cyclodeaminase (LC1) - 50 µg
Formiminotransferase Cyclodeaminase (LC1) - 1.0 mg
Ribosomal Phosphoprotein PO - 50 µg
Ribosomal Phosphoprotein PO - 1.0 mg
Tissue Transglutaminase (tTG; Ec) - 50 µg
Tissue Transglutaminase (tTG; Ec) - 1.0 mg
DNA Topoisomerase (Scl-70, truncated) - 50 µg
DNA Topoisomerase (Scl-70; truncated) - 1.0 mg
β2 Glycoprotein I (Apolipoprotein H) - 50 µg
β2 Glycoprotein I (Apolipoprotein H) - 1.0 mg
Tissue Transglutaminase (tTG; BV) - 50 µg
Tissue Transglutaminase (tTG; BV) - 1.0 mg
Proliferating Cell Nuclear Antigen (PCNA) - 50 µg
Proliferating Cell Nuclear Antigen (PCNA) - 1.0 mg
Ro/SS-A(60 kDa, non-recombinant, bovine) - 50 µg
Ro/SS-A(60 kDa, non-recombinant, bovine) - 1.0 mg
Threonyl-tRNA (PL-7) - 50 µg
Threonyl-tRNA (PL-7) - 1.0 mg
Alanyl-tRNA Synthetase (PL-12) - 50 µg
Alanyl-tRNA Synthetase (PL-12) - 1.0 mg
Glomerular Basement Membrane (undissociated) - 50 µg
Glomerular Basement Membrane (undissociated) - 1.0 mg
PM/Scl 100 (BV) - 50 µg
PM/Scl 100 (BV) - 1.0 mg
Intrinsic Factor - 50 µg
Intrinsic Factor - 1.0 mg
Glomerular Basement Membrane (dissociated) - 50 µg
Glomerular Basement Membrane (dissociated) - 1.0 mg
Centromere Protein A (CENP-A) - 50 µg
Centromere Protein A (CENP-A) - 1.0 mg
Gliadin (IgA) (non-recombinant - 0.6 mL)
Gliadin (IgA) (non-recombinant - 6.0 mL)
Gliadin (IgG) (non-recombinant - 0.3 mL)
Gliadin (IgG) (non-recombinant - 3.0 mL)
Ku (p70/p80) - 50 µg
Ku (p70/p80) - 1.0 mg
Ro/SS-A(60 kDa, recombinant) - 50 µg
Ro/SS-A(60 kDa, recombinant) - 1.0 mg
M2 - 50 µg
M2 - 1.0 mg
Mi-2 - 50 µg
Mi-2 - 1.0 mg
Signal Recognition Particle (SRP54) - 50 µg
Signal Recognition Particle (SRP54) - 1.0 mg
Myeloperoxidase (MPO); non-recombinant) - 50 µg
Myeloperoxidase (MPO); non-recombinant) - 1.0 mg
Proteinase 3 (PR3; non-recombinant) - 50 µg
Proteinase 3 (PR3; non-recombinant) - 1.0 mg
SP100 - 50 µg
SP100 - 1.0 mg
gp210 - 50 ug
gp210 - 1.0 mg
dsDNA-mAb32 - 50 µg
dsDNA-mAb32 - 1.0 mg
dsDNA-mAb33) - 50 µg
dsDNA-mAb33) - 1.0 mg