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Invitrogen
Human IgA Rapid ELISA Kit
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产品规格
检测灵敏度
0.14 ng/mL
测定范围
0.78-50 ng/mL
检测样本类型/体积
{Urine=50 µL, Saliva=50 µL, Plasma=50 µL, Serum=50 µL}
手工操作时间
15 min
总时间
1 hr 30 min
均相（无需洗涤）
No
批间差异
<10%
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, HRP Conjugate, Standard & Sample Diluent, HRP Conjugate Diluent, Wash Buffer, TMB Substrate, Stop Solution, Plate Sealer
运输条件
Wet ice
储存
Refer to product documentation for component specific storage temperature.
蛋白名称
Human IgA
均相（无需洗涤）
Human
检测试剂盒格式
Rapid ELISA Kit
检测抗体结合物
HRP
标签或染料
Unconjugated
关于本试剂盒
The Human IgA (Immunoglobulin A) ELISA quantitates IgA in serum, plasma, saliva and urine.
原理方法
The Human Immunoglobulin A (IgA) solid-phase sandwich ELISA (enzyme-linked immunosorbent assay) is designed to measure the concentration of Immunoglobulin A (IgA) in biological samples. A target-specific antibody has been pre-coated in the wells of the supplied microplate. Samples, standards, or controls are added into these wells and bind to the immobilized (capture) antibody.
The sandwich complex is formed by the addition of a second (HRP-linked) detection antibody specific to Immunoglobulin A (IgA). Excess reagents are washed from the plate.
A substrate solution is added that reacts with the enzyme-antibody-target complex to produce a measurable signal. The enzyme-substrate reaction is terminated by the addition of stop solution. The intensity of the signal, measured spectrophotometrically at 450 ± 2 nm, is directly proportional to the concentration of Immunoglobulin A (IgA) present in the original specimen.
Rigorous validation:
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.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
靶标信息
Human IgA, also known as human immunoglobulin A, is an antibody that is produced by the immune system in response to antigens. It is the most abundant immunoglobulin in mucosal secretions, such as saliva, tears, and breast milk, and plays a key role in defense against pathogens at mucosal surfaces. IgA works by binding to specific antigens and preventing them from entering the body's tissues. It can also activate complement and promote phagocytosis by immune cells. Human IgA can be used in research to study the immune response to pathogens and to develop diagnostic tests and therapeutic interventions for infectious diseases.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
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生物信息学
基因别名 : A2M, IgA1
基因ID : (Human) 3493, (Human) 3494
基因符号 : IGHA1, IGHA2
蛋白别名 : A2m Marker, Ig alpha 1 Chain C Region, Ig alpha 2 Chain C Region, Immunoglobulin A, Immunoglobulin Am1, Immunoglobulin Am2, Immunoglobulin Heavy Constant Alpha 2, IgA1, unnamed protein product
