Not all laboratories are created equal. For a consumer, the most important thing is for you to understand the differences between the various gemological institutes. You see, each lab uses its own grading system and nomenclature. As a result, a report from one institute may have show different results from a report issued by another lab for the same diamond. Letâs examine the differences between 4 of the most major gemological labs in the world â GIA, AGS, EGL, and IGI. GIA, the Gemological Institute of America, is the
The CPK isoenzymes test is a way to measure the levels of the enzyme creatine phosphokinase in your bloodstream. This enzyme is important for muscle function. The CPK isoenzymes test is a way to measure the levels of the enzyme creatine phosphokinase in your bloodstream. This enzyme is important for muscle function. Newsletter
Definition: Creatine Phosphokinase (CPK). Creatine phosphokinase (CPK) is an enzyme found mainly in the heart, brain, and skeletal muscle. Creatine kinase (CK), also known as creatine phosphokinase (CPK) or phospho-creatine kinase, is an enzyme (EC 2.7.3.2) expressed by various tissues and cell types.PK is also referred to as, 'creatine kinase,' or, 'CK.' A doctor might check a person's CPK when they are concerned a person has experienced muscle damage or breakdown. In a rare condition called, 'rhabdomyolysis,' extreme muscle breakdown floods a person's blood with CPK and additional chemicals in their muscle cells.