产品货号Reference:              CAN-C-P-4380
检测方法Kit Type:                 Sandwich ELISA
规格Kit Size:                         96-well break-apart microplate
灵敏度Sensitivity:                 0.2 ng/mL
检测样本Sample Type:         Human serum / 50 μL
检测范围Calibrator Range:  0.3–16 ng/mL
检测时间Total Assay Time:  110 minutes

背景介绍：
人胰岛素C肽是一条分子量为3000的氨基酸链，与胰岛素的A、B链相连。它是由胰岛β细胞中的颗粒以等摩尔浓度与胰岛素一起分泌的。然而它不像胰岛素那样被肝脏迅速降解，因此在血液中更稳定。这些特点使C肽的测定成为一种有利的胰岛素定量指标。因此它被用来评估低血糖和胰岛素瘤。
Human C-peptide of insulin is an amino acid chain of 3000 molecular weight, joining the A and B chains of insulin. It is secreted from the granules in the islet beta cells at equimolar concentrations with insulin. It is however not as rapidly degraded by the liver as in the case of insulin, and therefore is more stable in the blood. These characteristics make the determination of C-peptide an advantageous test as an indicator to quantify insulin. It is therefore used in evaluating hypoglycemia and insulnoma.