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Histamine (EDTA plasma, urine) ELISA
IDK®
Biotin (vitamin H) ELISA
Stool preparation system, filled with extraction buffer IDK® Amino Extract
IDK®
Bile Acids (Stool), colorimetric
IDK®
Bile Acids (DSX; Stool), colorimetric
IDK®
Bile Acids (cuvette version; Stool), colorimetric
IDK®
Bile Acids (Serum), colorimetric
IDK®
Bile Acids (cuvette version; Serum), colorimetric
IDK®
Hemoglobin/Haptoglobin Complex (1-point-calibration) ELISA
IDK®
Hemoglobin (1-point-calibration) ELISA
IDK®
Hemoglobin/Haptoglobin Complex ELISA
IDK®
Hemoglobin (human) ELISA
IDK®
Tryptophan (EDTA plasma, serum, dried blood) ELISA
IDK®
Tryptophan (Stool) ELISA
GABA (Stool) ELISA
