| Code | Description | Source | Form | 
| HE01 | Acid Phosphatase, (ACP) | Human Seminal Fluid | Lyo | 
| HE02 | Acid Phosphatase, (ACP/PAP) | Human Seminal Fluid | Lyo | 
| HE03 | Acid-non prostatic Phosphatase | Sweet Potato | Ass | 
| HE04 | Alkaline Phosphatase (ALP) | Calf Intestine | Lyo | 
| HE05 | Alkaline Phosphatase (ALP) | Human Placenta | Lyo | 
| HE06 | Alkaline Phosphatase (ALP) | Human Liver | Ass | 
| HE07 | Alkaline Phosphatase (ALP) | Porcine Kidney | Lyo | 
| HE08 | alpha-1 Antitrypsin (AAT) | Human | Lyo | 
| HE09 | alpha-1-Antitrypsin (ACT) | Human | Lyo | 
| HE10 | Albumin (BSA) protease Free | Bovine | Lyo | 
| HE11 | Albumin (BSA) - Sulfydryl blocked - protease free | Bovine | Lyo | 
| HE12 | Amylase, alpha | Human Saliva | Lyo | 
| HE13 | Amylase, alpha | Human Pancreas | Liq | 
| HE14 | Amylase, alpha | Porcine Pancreas | Lyo | 
| HE15 | Cholesterol Esterase (CE) | Porcine Pancreas | Lyo | 
| HE16 | Creatine Kinase (CPK) | Bovine Heart | Lyo | 
| HE17 | Creatine Kinase, Total CK | Human Heart | Lyo | 
| HE18 | Creatine Kinase, MB Isoenzyme (CKMB)
 | Human Heart | Gly | 
| HE19 | Creatine Kinase, MB Isoenzyme (CKMB)
 | Human Heart | Lyo | 
| HE20 | Creatine Kinase, MM Isoenzyme (CKMM)
 | Human Heart | Gly | 
| HE21 | Creatine Kinase, MM Isoenzyme (CKMM)
 | Human Skeletal Muscle | Gly | 
| HE22 | Creatine Kinase, BB Isoenzyme (CKBB)
 | Human Brain | Gly | 
| HE23 | Creatine Kinase (CPK) | Porcine Heart | Lyo | 
| HE24 | Creatine Kinase (CPK) | Rabbit Muscle | Lyo | 
| HE25 | Glutamate Dehydrogenase (GLDH) | Bovine Liver | Lyo | 
| HE26 | Glutamate Oxaloacetate Transaminase (AST) | Porcine Heart | Lyo | 
| HE27 | Glutamate Oxaloacetate Transaminase (AST) | Human  Heart | Lyo | 
| HE28 | Glutamate Pyruvate Transaminase (ALT) | Human Heart | Lyo | 
| HE29 | Glutamate Pyruvate Transaminase (ALT) | Human Liver | Ass | 
| HE30 | Glutamate Pyruvate Transaminase (ALT) | Human Liver | Lyo | 
| HE31 | Glutamate Pyruvate Transaminase (ALT) | Porcine Heart | Lyo | 
| HE32 | gamma-Glutamyl Transpeptidase (gGT) | Bovine Kidney | Lyo | 
| HE33 | gamma-Glutamyl Transpeptidase (gGT) | Porcine Kidney | Lyo | 
| HE34 | gamma-glutamyl Transpeptidase (gGT) | Human Liver | Lyo | 
| HE35 | Leukocytes Esterase (LE), whole | Human | Liq | 
| HE36 | Leukocyte Esterase (LE), sonicated | Human | Liq | 
| HE37 | Neutrophil Elastase | Human | Liq | 
| HE38 | Esterase | Porcine | Lyo | 
| HE39 | Elastase | Porcine | Lyo | 
| HE40 | Eosinophil Cationic Protein (ECP) | Hman Eosinophils | Liq | 
| HE41 | Eosinophil Peroxidase (EPO) | Human Eosinophils | Liq | 
| HE42 | Lactate Dehydrogenase (LDH) | Bovine Heart | Lyo | 
| HE43 | Lactate Dehydrogenase (LDH) | Rabbit Muscle | Lyo | 
| HE44 | Lactate Dehydrogenase (LDH) | Chicken Heart | Lyo | 
| HE45 | Lactact Dehydrogenase Total | Human Heart | Lyo | 
| HE46 | Lactate Dehydrogenase (LDH) | Porcine Heart | Lyo | 
| HE47 | LD-1 Isoenzyme | Human Erythrocytes | Ass | 
| HE48 | LD-1 Isoenzyme | Human Heart | Lyo | 
| HE49 | LD-2 Isoenzyme | Human Erythrocytes | Ass | 
| HE50 | LD-2 Isoenzyme | Human Heart | Ass | 
| HE51 | LD-3 Isoenzyme | Human Erythrocytes | Ass | 
| HE52 | LD-4 Isoenzyme | Human Liver | Ass | 
| HE53 | LD-5 Isoenzyme | Human Liver | Ass | 
| HE54 | Lipase | Porcine Pancreas | Lyo | 
| HE55 | Lipase | Human Pancreas | Lyo | 
| HE56 | Leucine Aminopeptidase (LAP) | Porcine Kidney | Lyo | 
| HE57 | Lysozyme | Human Neutrophil | Liq | 
| HE58 | Malate Dehydrogenase (MDH) | Porcine Heart | Lyo | 
| HE59 | Myeloperoxidase (MPO) | Human Neutrophil | Liq | 
| HE60 | Myeloperoxidase (MPO) | Human Neutrophil | Lyo | 
| HE61 | Myeloperoxidase, isoenzyme A+B isoform | Human Neutrophil | Liq | 
| HE62 | Myeloperoxidase, isoenzyme C isoform | Human Neutrophil | Liq | 
| HE63 | Neuron specific Enolase (NSE) | Human | Liq | 
| HE64 | Pepsinogen I (PGA/PG1) | Human Gastric Mucosa | Liq | 
| HE65 | Pepsinogen II (PGC/PG2) | Human Gastric Mucosa | Liq | 
| HE66 | Proteinase 2 - (PR3) | Human | Liq | 
| HE67 | Pyruvate Kinase (PK) | Rabbit Muscle | Lyo | 
| HE68 | Trypsin | Porcine Pancreas | Lyo | 
| HE69 | Trypsin | Human Pancreas | Lyo | 
| HE70 | Thyroid Peroxidase (TPO) | Human Thyroid Tissue | Liq |