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- 详细信息
- 文献和实验
- 技术资料
- 库存:
100
- 供应商:
LSM BIO
- 检测范围:
78-5000pg/ml
- 检测方法:
夹心法
- 应用:
检测大鼠血清、血浆或其它相关生物液体中天然和重组蛋白
- 适应物种:
大鼠
- 标记物:
Rat ANX-V
- 样本:
大鼠血清、血浆或其它相关生物液体中天然和重组蛋白
- 灵敏度:
46.9pg/ml
- 规格:
96tests
Rat ANX- V ELISA Kit
Product Name:Rat ANX- V ELISA Kit
Packing:96T
Catalog No.:ELA-E0259r
Gene Name:ANX-V
Detect Range:0.312-20 ng/mL
Sensitivity:0.11ng/mL
Target Protein Name:ANX-V
Alternative Name:ANX-V
Sample type:serum, plasma, tissue homogenates, cell culture supernates or other biological fluids.
ELISA type:Sandwich ELISA Kit
Product Description:Rat ANX- V ELISA Kit allows for the in vitro quantitative determination of ANX-V concentrations in serum, plasma, tissue homogenates, cell culture supernates or other biological fluids.
ELISA Test Principle:
The microtiter plate provided in Human LRP2 ELISA Kit has been pre-coated with an LRP2 antibody specific to Human Low-density lipoprotein receptor-related protein 2 .Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody preparation specific for Human Low-density lipoprotein receptor-related protein 2 and then avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. Then a TMB substrate solution is added to each well. Only those wells that contain Human Low-density lipoprotein receptor-related protein 2, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of a sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The concentration of Human Low-density lipoprotein receptor-related protein 2 in the samples is then determined by comparing the O.D. of the samples to the standard curve.
NOTE:FOR RESEARCH USE ONLY; NOT FOR THERAPEUTIC OR DIAGNOSTIC APPLICATIONS! PLEASE READ ENTIRE PROCEDURE!
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文献和实验Q:Annexin V 凋亡检测试剂盒的原理是什么? A:Annexin V 是一种钙离子依赖性磷脂结合蛋白,与磷脂酰丝氨酸 PS 有高度亲和力,可通过细胞外侧暴露的 PS 与凋亡早期细胞胞膜结合,将 Annexin V 标记荧光染料如 FITC 利用流式细胞仪或荧光显微镜可检测细胞凋亡。 碘化丙啶(Propidium Iodide, PI)或 7-AAD 可与双链 DNA 特异性结合,并产生强烈的荧光,正常情况下无法透过细胞膜。由于凋亡晚期或坏死细胞膜丧失完整性,核染料 PI 或 7-AAD
Annexin V是一种钙离子依赖性磷脂结合蛋白,与磷脂酰丝氨酸PS有高度亲和力,可通过细胞外侧暴露的PS与凋亡早期细胞胞膜结合,将Annexin V标记上荧光染料利用流式细胞仪或荧光显微镜可检测细胞凋亡。 由于凋亡晚期或坏死细胞膜完整性丧失,细胞核染色液可进入细胞内染色细胞核,搭配Annexin V使用可将处于不同凋亡时期的细胞区分开。 A.悬浮细胞: 按照实验方案进行凋亡诱导,300 g离心5 min,弃上清,收集细胞,用PBS洗涤细胞一次,轻轻重悬浮细胞并计数。 取1~5 ×
示例: Jurkat细胞用1μM喜树碱(Camptothecin) (左)或未加药 (右)处理4h,FITC-Annexin V/PI荧光双染细胞凋亡检测试剂盒染色后,流式细胞仪荧光检测。 Annexin V-FITC单阳性细胞为早期凋亡细胞,Annexin V-FITC和PI染色双阳性的细胞为坏死细胞或者晚期凋亡。PI单染色阳性位裸核细胞。 实测数据可能会因细胞类型、细胞凋亡情况,检测仪器等的不同而存在差异,图中数据仅供参考。 流式检测细胞凋亡的数据分析方法: 1) 选中所有颗粒,将FSC
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