Chema

Chema Diagnostica is an Italian biotechnology company specializing in the development and manufacturing of clinical diagnostic reagents. With over 30 years of experience, it is recognized for pioneering stable liquid reagent technology in Italy and maintaining a strong R&D focus on innovation, quality, and product stability. Operating from a modern facility in Monsano, Chema produces reagents for clinical chemistry and immunochemistry, distributed globally under its own brand or as OEM products. The company follows strict EU IVDR quality standards and continues to expand its portfolio and applications in in vitro diagnostics.

Clinical Chemistry

Product	Method	General Purpose	Olympus	Hitachi
Adenosine Deaminase (ADA) FL	Kinetic colorimetric	4 × 20 ml	–	–
Albumin	Bromocresol green, colorimetric	2 × 50 ml, 4 × 100 ml	8 × 56 ml	10 × 50 ml
Alkaline Phosphatase FL DGKC	Kinetic colorimetric	4 × 20 ml, 12 × 20 ml, 8 × 50 ml	6 × 56 + 6 × 14 ml	8 × 40 + 4 × 20 ml
Alkaline Phosphatase FL IFCC	Kinetic colorimetric	4 × 20 ml, 12 × 20 ml, 8 × 50 ml	6 × 56 + 6 × 14 ml	8 × 40 + 4 × 20 ml
Ammonia FL	Enzymatic UV	6 × 10 ml	–	–
Amylase FL	CNPG3 kinetic colorimetric	6 × 10 ml, 12 × 10 ml, 12 × 20 ml	3 × 56 ml	6 × 20 ml
Amylase EPS FL	Kinetic colorimetric	4 × 20 ml, 12 × 20 ml	4 × 56 + 4 × 14 ml	4 × 20 + 2 × 10 ml
Pancreatic Isoamylase EPS FL	Kinetic colorimetric	5 × 16 ml	2 × 56 + 2 × 14 ml	4 × 20 + 2 × 10 ml
Bicarbonate FL	Fixed-time colorimetric	6 × 10 ml	3 × 56 ml	6 × 20 ml
Direct Bilirubin FL	Stable diazo compound	5 × 25 ml, 10 × 50 ml	6 × 56 + 6 × 14 ml	4 × 20 + 2 × 10 ml
Total Bilirubin FL	Stable diazo compound	5 × 25 ml, 10 × 50 ml	6 × 56 + 6 × 14 ml	8 × 40 + 4 × 20 ml
Calcium	O-cresolphtalein complexone	6 × 50 ml, 4 × 100 ml	6 × 56 + 6 × 14 ml	8 × 40 + 4 × 20 ml
Calcium ASX	Arsenazo (III)	2 × 50 ml, 4 × 100 ml	8 × 56 ml	10 × 50 ml
Chloride	Colorimetric	2 × 50 ml, 4 × 100 ml	–	10 × 50 ml
Cholesterol FL	Enzymatic colorimetric	2 × 50 ml, 4 × 100 ml, 4 × 250 ml	8 × 56 ml	10 × 50 ml
HDL-direct FL	Direct immunologic colorimetric	4 × 20 ml, 12 × 20 ml, 4 × 100 ml	4 × 45 + 4 × 15 ml	6 × 20 + 2 × 20 ml
LDL-direct FL	Direct immunologic colorimetric	4 × 20 ml	2 × 45 + 2 × 15 ml	3 × 20 + 1 × 20 ml
Cholinesterase DGKC FL	Butyrylthiocholine, kinetic colorimetric	4 × 24 ml, 12 × 24 ml	2 × 50 + 2 × 10 ml	5 × 20 + 2 × 10 ml
CK-MB FL IFCC/DGKC	Kinetic UV	6 × 10 ml, 12 × 10 ml	2 × 56 + 2 × 14 ml	4 × 20 + 2 × 10 ml
CK-NAC FL IFCC/DGKC	Kinetic UV	6 × 10 ml, 12 × 10 ml, 12 × 20 ml	4 × 56 + 4 × 14 ml	4 × 20 + 2 × 10 ml
Copper	Di-Br-PAESA, colorimetric	4 × 25 ml	–	–
Creatinine	Jaffe colorimetric fixed-time	4 × 100 ml, 4 × 250 ml	4 × 56 + 4 × 56 ml	4 × 50 + 4 × 50 ml
Creatinine-E FL	Enzymatic colorimetric	5 × 25 ml, 15 × 25 ml, 10 × 60 ml	4 × 56 + 4 × 14 ml	4 × 50 + 2 × 25 ml
Ethanol FL	Kinetic UV	6 × 10 ml	–	–
Gamma GT FL	Szasz kinetic colorimetric	4 × 20 ml, 12 × 20 ml, 8 × 50 ml	6 × 56 + 6 × 14 ml	8 × 40 + 4 × 20 ml
Glucose FL	Enzymatic colorimetric	4 × 100 ml, 4 × 250 ml	8 × 56 ml	10 × 50 ml
Glucose UV FL	Enzymatic UV	5 × 50 ml	6 × 56 + 6 × 14 ml	4 × 50 + 2 × 25 ml
GOT/AST FL IFCC	Kinetic UV	4 × 20 ml, 12 × 20 ml, 8 × 50 ml, 5 × 100 ml	6 × 56 + 6 × 14 ml	8 × 40 + 4 × 20 ml
GPT/ALT FL IFCC	Kinetic UV	4 × 20 ml, 12 × 20 ml, 8 × 50 ml, 5 × 100 ml	6 × 56 + 6 × 14 ml	8 × 40 + 4 × 20 ml
Iron CRX	Chromazurol B, colorimetric	2 × 50 ml, 4 × 100 ml	–	–
Iron FZ	Ferrozine, colorimetric	12 × 20 ml	4 × 56 + 4 × 14 ml	4 × 20 + 2 × 10 ml
LDH FL DGKC	Kinetic UV	6 × 10 ml, 12 × 10 ml, 12 × 20 ml	4 × 56 + 4 × 14 ml	4 × 20 + 2 × 10 ml
Lipase FL	Kinetic colorimetric	6 × 10 ml	2 × 56 + 2 × 14 ml	4 × 20 + 2 × 10 ml
Lithium	Colorimetric, Porphyrin complex	2 × 15 ml	–	–
Magnesium	Calmagite, colorimetric	10 × 20 ml	–	–
Magnesium XL	Xylidyl blue, colorimetric	6 × 50 ml	3 × 56 ml	10 × 20 ml
Phosphorus UV	UV method	2 × 50 ml, 4 × 100 ml	8 × 56 ml	10 × 50 ml
Proteins (Total)	Biuret, colorimetric	2 × 50 ml, 4 × 100 ml	8 × 56 ml	10 × 50 ml
Triglycerides FL	Enzymatic colorimetric	2 × 50 ml, 4 × 100 ml, 4 × 250 ml	8 × 56 ml	10 × 50 ml
Urea UV FL	Fixed-time UV	4 × 20 ml, 12 × 20 ml, 8 × 50 ml, 5 × 100 ml	6 × 56 + 6 × 14 ml	8 × 40 + 4 × 20 ml
Uric Acid AOX FL	Enzymatic colorimetric (ascorbate oxidase)	5 × 20 ml, 5 × 50 ml, 5 × 100 ml	6 × 56 + 6 × 14 ml	4 × 40 + 2 × 20 ml
Uric Acid T FL	Enzymatic colorimetric	5 × 20 ml, 5 × 50 ml, 4 × 100 ml	–	–
Zinc	Nitro-PAPS, colorimetric	5 × 25 ml	–	–

Immunoturbidimetry

Product	Description / Method	General Purpose	Olympus	Hitachi
ASO FL	Latex-enhanced	1 × 50 ml	2 × 54 + 2 × 9 ml	2 × 42 + 1 × 14 ml
Complement C3 FL	–	1 × 50 ml	2 × 56 + 2 × 14 ml	2 × 40 + 2 × 10 ml
Complement C4 FL	–	1 × 50 ml	2 × 56 + 2 × 14 ml	2 × 40 + 2 × 10 ml
CRP FL	–	1 × 90 ml	2 × 56 + 1 × 14 ml	3 × 40 + 1 × 15 ml
HbA1C	Latex-enhanced	1 × 40 ml	1 × 45 + 1 × 15 ml	3 × 20 + 1 × 20 ml
IgA FL	–	1 × 50 ml	2 × 56 + 2 × 14 ml	2 × 40 + 2 × 10 ml
IgG FL	–	1 × 50 ml	2 × 56 + 2 × 14 ml	2 × 40 + 2 × 10 ml
IgM FL	–	1 × 50 ml	2 × 56 + 2 × 14 ml	2 × 40 + 2 × 10 ml
Rheumatoid Factor FL	–	1 × 50 ml	2 × 56 + 2 × 14 ml	2 × 40 + 2 × 10 ml
Transferrin FL	–	1 × 50 ml	2 × 56 + 2 × 14 ml	2 × 40 + 2 × 10 ml
Microalbumin FL	–	1 × 50 ml	2 × 56 + 2 × 14 ml	2 × 40 + 2 × 10 ml