推荐产品
應用
SIGMAFAST™ OPD (o-苯二胺二盐酸盐)片剂用作酶免疫测定(EIA)检测氧化物酶活性的可溶底物。OPD作为EIA底物是因为它有高灵敏度。 使用OPD的EIA可以在计时分析中读数或用稀释的酸性溶液终止反应，过后在读数。
SIGMAFAST OPD已用于唾液病毒样颗粒(VLP)结合测定。它还已用于开发检测大鼠血清样品中的利妥昔单抗的酶联免疫吸附测定(ELISA)板。
SIGMAFAST OPD已用于唾液病毒样颗粒(VLP)结合测定。它还已用于开发检测大鼠血清样品中的利妥昔单抗的酶联免疫吸附测定(ELISA)板。
特點和優勢
SIGMAFAST™ OPD片剂不需要另外的缓冲液或步骤来制备活性底物溶液。
注意
该底物吸湿且光敏感
重構
一片OPD片剂和一片尿素过氧化氢/缓冲液片剂，溶解在20ml水中，提供20ml即用底物。 如果按照该方法溶解片剂，得到的终浓度是0.4 mg/ml OPD, 0.4 mg/ml尿素过氧化氢和0.05 M磷酸柠檬酸盐，pH5.0。片剂是独立铝膜包装。
将每组片剂溶解在20mL去离子水中，就能生成即用型含有OPD和尿素过氧化氢缓冲溶液。
法律資訊
SIGMAFAST is a trademark of Sigma-Aldrich Co. LLC
訊號詞
Danger
危險分類
Acute Tox. 4 Oral - Aquatic Chronic 2 - Carc. 2 - Eye Dam. 1 - Muta. 2 - Skin Sens. 1 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
其他客户在看
Subcutaneous absorption of monoclonal antibodies: role of dose, site of injection, and injection volume on rituximab pharmacokinetics in rats
Kagan L, et al.
Pharmaceutical Research, 29(2), 490-499 (2012)
Flexible nanopillar-based immunoelectrochemical biosensor for noninvasive detection of Amyloid beta.
Yoo Min Park et al.
Nano convergence, 7(1), 29-29 (2020-09-02)
The noninvasive early detection of biomarkers for Alzheimer's disease (AD) is essential for the development of specific treatment strategies. This paper proposes an advanced method for fabricating highly ordered and flexible nanopillar-based electrochemical biosensors by the combination of soft/photolithography and
Eliana Spilioti et al.
Environmental geochemistry and health, 39(4), 821-833 (2016-07-23)
Spa resorts are known for thousands of years for their healing properties and have been empirically used for the treatment of many inflammatory conditions. Mud is one of the most often used natural materials for preventive, healing and cosmetic reasons
Gisela Esquerda-Canals et al.
PloS one, 14(5), e0217793-e0217793 (2019-06-01)
The success of the targeting of amyloid-β (Aβ) oligomers through immunotherapy in Alzheimer's disease (AD) mouse models has not been translated into the clinics. The use of single-chain variable fragments (scFvs) has been proposed to prevent the potential severe effects
Elisa Lobato et al.
Ecology and evolution, 7(11), 3645-3656 (2017-06-16)
Oceanic islands share several environmental characteristics that have been shown to drive convergent evolutionary changes in island organisms. One change that is often assumed but has seldom been examined is the evolution of weaker immune systems in island species. The
商品
Nitroblue Tetrazolium (NBT) is used with the alkaline phosphatase substrate 5-Bromo- 4-Chloro-3-Indolyl Phosphate (BCIP) in western blotting and immunohistological staining procedures. These substrate systems produce an insoluble NBT diformazan end product that is blue to purple in color and can be observed visually.
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门