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Invitrogen
Human PGI ELISA Kit
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产品规格
检测灵敏度
20 pg/mL
测定范围
20-6,000 pg/mL
检测样本类型/体积
{Plasma=100 µL, Serum=100 µL, Supernatant=100 µL}
手工操作时间
1 hr 20 min
总时间
4 hr 45 min
均相（无需洗涤）
No
批间差异
<12%
批内差异
<10%
检测仪器
Absorbance Microplate Reader
产品规格
96 Tests
产品成分
Pre-coated 96 well plate
Standard
Assay Diluent concentrate
Biotinylated Detection Antibody
SAV-HRP
Wash Buffer
Chromogen
Stop Solution
Adhesive Plate Covers
Standard
Assay Diluent concentrate
Biotinylated Detection Antibody
SAV-HRP
Wash Buffer
Chromogen
Stop Solution
Adhesive Plate Covers
运输条件
Wet ice
储存
Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
蛋白名称
PGI
蛋白亚型
Adaptor Proteins
蛋白家族
Other Proteins
均相（无需洗涤）
Human
检测试剂盒格式
Sandwich ELISA Kit
检测抗体结合物
Biotin
标签或染料
HRP
关于本试剂盒
The Human Pepsinogen I (Hu PGI) ELISA quantitates Hu PGI in human serum, plasma, or cell culture medium. The assay will exclusively recognize both natural and recombinant Hu PGI.
原理方法
The Human PGI solid-phase sandwich ELISA (enzyme-linked immunosorbent assay) is designed to measure the amount of the target bound between a matched antibody pair. A target-specific antibody has been pre-coated in the wells of the supplied microplate. Samples, standards, or controls are then added into these wells and bind to the immobilized (capture) antibody. The sandwich is formed by the addition of the second (detector) antibody, a substrate solution is added that reacts with the enzyme-antibody-target complex to produce measurable signal. The intensity of this signal is directly proportional to the concentration of target present in the original specimen.
严格验证
Each manufactured lot of this ELISA kit is quality tested for criteria such as sensitivity, specificity, precision, and lot-to-lot consistency. See manual for more information on validation.
靶标信息
Pepsinogen is the inactive precursor form of Pepsin, one of the main proteolytic enzymes secreted by the gastric mucosa. Pepsinogen is synthesized in the gastric mucosa by chief cells. After secretion, pepsinogen is activated in the presence of HCl, which creates an acidic environment in the stomach, allowing pepsinogen to unfold and cleave itself in an autocatalytic fashion. Pepsin consists of a single polypeptide chain and arises from its precursor, pepsinogen, by removal of a 41 amino acid segment from the N-terminus.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
生物信息学
基因别名 : PGA4
基因ID : (Human) 643847
基因符号 : PGA4
蛋白别名 : Pepsin A-4, pepsinogen A4, Pepsinogen C, Pepsinogen-4
UniProt ID (Human) P0DJD7
