Serum is a fluid found in plasma, and it contains many of the same solid components as blood plasma (such as electrolytes, antibodies, hormones, and other proteins). However, there is one crucial difference between the two: plasma contains coagulants and blood cells, and serum does not. Let us look at the differences between them. Plasma. Platelets. Definition. It is a straw-coloured liquid which has blood cells suspended in them. Platelets are small colourless fragments found in the blood. It is a type of blood cell. Function. It has clotting factors and other important protein molecules suspended in it. Amino acids: Every cell culture media contains a mixture of amino acids, the building blocks of protein. Both essential and nonessential amino acids may be used to boost cell viability and growth. Vitamins: Vitamins are included to facilitate cellular growth and proliferation. Serum is used as the source of many vitamins in serum-containing Reference Range. Immunofixation consists of an electrophoresis phase and a fixation phase. [ 1] Serum or urine immunofixation negative for a monoclonal protein or a polyclonal pattern is considered to be normal. Cerebral spinal fluid (CSF) immunofixation that does not reveal oligoclonal bands is also considered normal. Skin prick testing: Skin prick testing can be used to identify allergies such as airborne allergies (pollen, mold spores) and food allergies. The procedure is typically performed on your back or forearm. The allergen is scratched lightly into the skin to see if you react to it. A positive test results in redness, itching, or raised round In analytical chemistry serum as well as plasma are recommended as sample material of choice. However, blood processing for the generation of serum or plasma is rather different. Whether plasma or serum is the preferable sample material is still controversial discussed. We performed in paired sample … Study with Quizlet and memorize flashcards containing terms like Antigen, Centrifuge, Coagulation and more. Whole blood contains red blood cells, white blood cells, and platelets suspended in blood plasma. Blood plasma is a yellowish liquid that makes up around 55% of blood. Aside from water, which Calcium is an essential mineral for many biological functions, but its concentration in the blood must be tightly regulated. This book chapter explains the normal range of serum calcium, the factors that influence it, and the clinical implications of abnormal levels. It also provides a comprehensive review of the physiology, metabolism, and disorders of calcium homeostasis. Key Features: Faster blood absorption and plasma separation. Higher plasma yield for increases in line sensitivity. Designed with hemolysis prevention in mind. Ability to separate larger volume blood samples so that less material can be used in new designs. More blood – more plasma – more analytes – higher sensitivity. RoHmD1.