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B细胞表位的特性
(1)由抗原表面的亲水性氨基酸残基组成,易于接近BCR和游离的抗体分子。(2)由连续的或不连续的氨基酸残基组成。后者系抗原分子折叠后形成,因而不连续性表位又称构
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免疫组化(Elivison二步法)
(1)石蜡切片置于67℃烘箱中,烘片2小时,脱蜡至水,用pH7.4的PBS冲洗三次,每次3分钟(33’)。 (2)取一定量pH=6.0柠檬酸盐缓冲液,加入微波盒
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同位素原位杂交组化与免疫组化PAP法的联合程序
(1)切片入PBS冲洗5min,最好是将切片漂洗于灭菌器皿中。 (2)0.1mol/L 甘氨酸PBs 5min。 (3)0.4%Triton X-100
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免疫组化实验DAB显色时间如何把握?
(1)DAB显色时间不是固定的,主要由显微镜下控制显色时间,到出现浅棕色本底时即可冲洗;(2)DAB显色时间很短(如几秒或几十秒)就出现很深的棕褐色,这很可能说
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α2巨球蛋白(α2M) 的测定
α2巨球蛋白(α2-macroslobulin,α2M)是血清中有重要生物学活性的大分子糖蛋白,分子量725kD。主要由肝脏
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Cellular ELISA Protocol
A. Formalin Fixed Cell Plates1. Trypsinize confluent flasks2. Pool and c
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COMPETITION ELISA
The ELISA protocols for detection of the antibody binding to an antigen-coated m
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ELISA with platelets
This modification of qualitative ELISA (Enzyme-Linked Immunosorbent Assay) is us
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ELISA 知识简介
1、ELISA的原理2、ELISA的类型3、试剂准备:免疫吸附剂、 结合物、 酶底物的准备4、对照设定5、标本的采取和保存6、结果判断点击下面的链接查看全文:E
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Enzyme-Linked ImmunoSorbent Assay (ELISA) for NGF
A. DAY 1 PROCEDURE• ABSORPTION OF THE POLYCLONAL AND PREIMMUNE SERUMThe Goat Ant
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Periodate Treatment of Fixed Cell Plates
1. ReagentsSodium Borohydride (NaBH4) - 1 mg/mlCarbonate:Bicarbonate Buffer, pH
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Gangliosides ELISA protocol
A. AbstractThis protocol can be used for detection of gangliosides.Spicific anti
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Periodate Treatment of Fixed Cell Plates
1. ReagentsSodium Borohydride (NaBH4) - 1 mg/mlCarbonate:Bicarbonate Buffer, pH
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SANDWICH ELISA FOR DETECTING SECRETE
A.Materials1. NUNC-Immuno Plate IIF.2. Horseradish Peroxidase-Streptavidin (Zyme
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Technical Guide for ELISA
Table of Contents1、 Introduction - What’s an ELISA?2、 Assay Formats - What are m
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