Deutsch 
Japanese 
β-Defensin 2 ELISA
IDK®
α1-Antitrypsin ELISA
IDK®
α1-Antitrypsin ELISA
IDK®
α1-Antitrypsin Clearance ELISA
IDK®
α1-Antitrypsin (1-point-calibration) ELISA
IDK®
Zonulin (Stool) ELISA
IDK®
Zonulin (Serum) ELISA
Zinc-Protoporphyrin HPLC
IDK®
Vitamin K1/K2 HPLC
Vitamin C (Ascorbic Acid) HPLC
Vitamin B6 (Pyridoxal-5-Phosphate) HPLC
ID-Vit®
Vitamin B2 (Serum), microbiological assay
ID-Vit®
Vitamin B1 (Thiamine), microbiological assay
IDK®
Vitamin B1 & B6 LC-MS/MS
Vitamin A/E (Retinol/Tocopherol) HPLC
