Whole IgG antibodies are isolated as intact molecules from antisera by immunoaffinity chromatography. They have an Fc portion and two antigen binding Fab portions joined together by disulfide bonds and therefore they are divalent. The average molecular weight is reported to be about 160 kDa. The whole IgG form of antibodies is suitable for the majority of immunodetection procedures and is the most cost effective.
Usage Physical State: Freeze-dried solidStorage and Rehydration: Store freeze-dried solid at 2-8°C. Rehydrate with the indicated volume of dH2O (see product specification sheet) and centrifuge if not clear. Prepare working dilution on day of use. Product is stable for about 6 weeks at 2-8°C as an undiluted liquid.Extended Storage after Rehydration: Aliquot and freeze at -70°C or below. Avoid repeated freezing and thawing. Alternatively, add an equal volume of glycerol (ACS grade or better) for a final concentration of 50%, and store at -20°C as a liquid. Expiration date: one year from date of rehydration. The expiration date may be extended if test results are acceptable for the intended use.
Purity:The antibody was purified from antisera by immunoaffinity chromatography using antigens coupled to agarose beads. Buffer: 0.01M Sodium Phosphate, 0.25M NaCl, pH 7.6 Stabilizer:15 mg/ml Bovine Serum Albumin (IgG-Free, Protease-Free) Preservative:None(Warning:Use of sodium azide as a preservative will substantially inhibit the enzyme activity of horseradish peroxidase.) Suggested Working Concentration or Dilution Range:1:500 - 1:5,000 for immunohisto/cytochemistry 1:5,000 - 1:100,000 for ELISA and Western blotting with chromogenic substrates 1:10,000 - 1:200,000 for Western blotting with ECL substratesDilution factors are presented in the form of a range because the optimal dilution is a function of many factors, such as antigen density, permeability, etc. The actual dilution used must be determined empirically.
ConjugateHorseradish peroxidase (HRP) conjugates are prepared by a modified Nakane and Kawaoi procedure (J. Histochem. Cytochem. 1974. 22, 1084). Peroxidase conjugates are commonly used for immunohistochemistry, Western blotting, and ELISA. Affinity-purified anti-horseradish peroxidase and conjugates are available for detection of horseradish peroxidase antigen or for signal amplification of HRP-containing reagents. For immunostaining of mammalian cells, an advantage of using anti-horseradish peroxidase is reduced background, since the antibody does not recognize the endogenous peroxidase-like enzymes found in those cells.
Images & ReferencesThis product is for in vitro research use only. It is not a medical device and it is not intended for diagnostic or therapeutic purposes.
ORIGIOA/S(丹麦澳励晶集团),由美国库博集团(CooperSurgicalCompany)控股。库博公司属于Cooper集团(美国纳斯达克上市公司),Cooper集团创始于美国,其经营理念基于专业人体健康护理。Cooper集团旗下有CooperSurgical和CooperVision两家公司。
澳励晶致力于提供领先的医疗设备和临床解决方案,提高医疗保健服务,提供专业生殖领域医疗产品和设备。本公司以核心业务和先进的技术产品为基础,帮助培养临床医生管理和处理常规治疗,并逐步提高到世界高水平的位置.
CooperSurgical公司致力于通过内部研发计划和收购战略,不断扩展其核心业务。CooperSurgical自1990成立以来,一直稳步增长,市场策略是分系统的产品开发和收购,收购公司完善其重点业务。该公司目前现拥有稳固的客户基础,以及超过65%的市场份额,销售额接近2亿美元。