Albumin Rat ELISA (96 wells). Immunoassay kit for quantitative measurement of rat albumin in serum, plasma, urine, or cell culture supernatant. SAMPLE REQ.: 5 l/well. CAL. RANGE: 501000 ng/ml. DETECTION LIMIT: 2.5 ng/ml. SUMMARY: Albumin is mostly a simple hydrophilic protein present in cells and body fluids. Albumin is synthesized in the liver, and serum albumin (69 kDa, pI 4.9) occupies 56-60% of total serum proteins. In normal human subjects, excretion of albumin into urine is low, about 30mg/day, but is increased in renal damage/disease. Shibayagis Albumin ELISA Kits can measure urinary albumin with high sensitivity, and are also applied to in vitro albumin biosynthesis system, checking of contamination with albumin in biological active substance preparations obtained by culture system, and liver transplantation experiments using NAR. Manufactured by FUJIFILM Wako Shibayagi Corporation, Japan.