Dynabeads®StreptavidinTrialKit
实验概要Intended UseDynabeads® Streptavidin are ideal for numerous applications, including purification of proteins, nucleic acids purification, protein interaction studies, immunoprecipitation, immunoassays, phage display, biopanning, drug screening and cell isolation. Guidelines for UseAll Dynabeads® Streptavidin can be used with biotinylated molecules. Some beads are more suita......阅读全文
Dynabeads®－Antibody－Coupling－Kit
实验概要Non-specific binding of an antibody to proteins other than the antigen can sometimes occur. This is usually more common with polyclonal antibodi
Dynabeads®－Streptavidin－Trial－Kit
实验概要Intended UseDynabeads® Streptavidin are ideal for numerous applications, including purification of proteins, nucleic acids purification, protein
Dynabeads®－Antibody－Coupling－Kit
实验概要The Dynabeads and buffers provided in this kit will enable you to covalently immobilize antibodies (or other protein ligands such as lections,
Dynabeads®－Streptavidin－Trial－Kit（一）
实验概要Dynabeads® Streptavidin are ideal for numerous applications, including purification of proteins, nucleic acids purification, protein interaction
Dynabeads®－CoImmunoprecipitation－Kit
实验概要The Dynabeads® and buffers provided in this kit will enable you to a) covalently immobilize antibodies of your choice onto the surface of Dynab
Dynabeads®－Streptavidin－Trial－Kit（二）
3. General Immobilization Protocol Wash the Dynabeads® before use. a) Add the biotinylated molecule to the washed Dyn
Dynabeads®－CoImmunoprecipitation－Kit
实验概要The Dynabeads® and buffers provided in this kit will enable you to a) covalently immobilize antibodies of your choice onto the surface of Dynab
Immunoprecipitation...
实验概要Protein G, a cell wall component produced by group G Streptococcus strains, binds the Fc part of a wide range of immunoglobulins (Ig’s). Protein
在扩增T细胞的过程中，为何使用Dynabeads™磁珠活化后细...
在扩增T细胞的过程中，为何使用Dynabeads™磁珠活化后细胞发生死亡？提供一些保持细胞最优生长条件的提示：·保持0.5– 1.5 x 10E6个细胞/mL的细胞最佳生长密度非常重要。当细胞密度超过1.5-2.5 x 10E6个细胞/mL时，就需要重新进行刺激。·请按照产品手册中提供的磁珠:细胞比
BLOCKiT™－Fluorescent－Oligo－as－RNAi－Transfection－Control
实验概要Intended UseDynabeads® Streptavidin are ideal for numerous applications, including purification of proteins, nucleic acids purification, protein
Activation－and－Expansion－of－Human－Treg－Cells
实验概要This protocol is intended for activation and expansion of human Treg cells isolated with the Dynal® CD4 CD25 Treg Kit (Cat. no. 113.23D). The exp
Magnetic－Depletion－of－SSEA4+－Undifferentiated－Embryonic－Stem－Cells
实验概要Human embryonic stem cells can be differentiated into neural-, mesenchymal and hematopoetic stem cells. This product is intended for the magneti
Human－DC－Enrichment－Kit
实验概要Enrich untouched Dendritic Cells (DCs) by depleting T cells, B cells, monocytes/ macrophages, NK cells, erythrocytes and most granulocytes from
当找不到适合自己的细胞类型的阳性分离试剂盒时该怎...
当找不到适合自己的细胞类型的阳性分离试剂盒时该怎么办？最佳的选择是将Dynabeads™ FlowComp™ Flexi试剂盒与一款用于细胞分离的合适靶标抗体联用。Flexi试剂盒含有进行分离和释放操作所需的部分试剂，包括用于对您的抗体进行生物素化操作的DSB-X生物素化试剂盒，经修饰的链霉亲和
人肿瘤抗原的识别与鉴定实验——免疫沉淀法
人肿瘤抗原可以：（1）用于肿瘤诊断；（2）免疫治疗。实验方法原理 本实验用Dynabeads protein A 进行免疫复合物的纯化。Dynabeads A 蛋白 （Dynabeads Protein A） 在免疫沉淀中有以下作用：（1）将方案时间减少到 30 分钟。（2）显著降低非特异性结合造成
Standard－CellTrace™－Violet－TCell－Procedure
实验概要The CellTrace™ Violet Cell Proliferation Kit provides a versatile and well-retained cell tracing reagent in a convenient and easy-to-use form. T
Isolation－of－kidney－glomeruli－from－mice
Isolation of mice glomeruli1. Mice were anesthetized by an intraperitoneal injection of Avertin (2,2,2-tribromoethyl and tertiary amyl alcohol; 17
对提升阴性分离法的靶细胞纯度的建议
·良好的回收和纯度基于高质量的MNC制备，其中颗粒细胞和血小板的数量要低。·在混匀步骤使用HulaMixer™样品混合器（目录编号15920D）以确保有足够的抗体与靶细胞相结合。·在抗体结合步骤之后对细胞进行良好的洗涤，以去除未结合的抗体。·2X rosetting方案能够提升细胞纯度，而不增加分离
使用细胞分离试剂盒的过程中提升细胞释放效率的技巧
使用 Invitrogen Dynabeads™Flowcomp™细胞分离试剂盒的过程中提升细胞释放效率的技巧·由于DSB-X 生物素-链霉亲和素之间的结合随着时间延长而逐渐变强；因此不要将释放步骤的时间延长至实验方案中规定的时间以上。在某些案例中，更短的孵育时间会获得更高的得率。·在与解离试剂孵育
在阴性分离过程中提升最终分选效率/得率的技巧
·样本制备：所有的分离操作都必须在单细胞悬液中进行。·请确保使用了正确的细胞数量，稀释倍数和抗体混合物体积，Dynabeads™磁珠和缓冲液系统。·在混匀步骤使用HulaMixer™样品混合器（目录编号15920D）以确保分离操作中的混合效果良好。·在接触磁力架前的最后操作步骤中，用户须使用1 mL
Reverse－TranscriptasePCR
This method was submitted by Jim Hutchins from the University of Mississippi Medical Center.The following is a great RT- PCR protocol developed by Ign
Reverse－TranscriptasePCR
This method was submitted by Jim Hutchins from the University of Mississippi Medical Center.The following is a great RT-PCR protocol developed by Igna
提高通用型小鼠lgG试剂盒得率的技巧
·在CELLection™ Dynabeads™ 磁珠的包被过程中，对靶标抗体的数量进行滴定/优化。·如果目的细胞的数量很低，或细胞表面的靶标抗原浓度很低，则推荐使用间接法技术。·使用>1 x 10E7个磁珠/mL样品（>25 μL）。·在使用前对全血样本进行洗涤。·为了确保获得最高效率的细胞释放效
Purification－of－Lin,－ckit+,－Sca1+－bone－marrow－cells－for－Culture
MATERIALSMedia:Heat inactivated FBS (56°C x 30 min)PBS + 2% heat-inactivated FBSIMDM + 20% heat-inactivated FBSViral transduction: Iscove's + 20%
结合磁珠实验
实验材料 磁珠试剂、试剂盒 Dynabead M-280链霉抗生物素仪器、耗材 磁设备实验步骤 实验方案 A振荡 lmin 以使 Dynabead M-280 链霉抗生物素重新成为混悬液。将 2X 的 100 ul Dynabeads 转移至 U—个 1.5 ml 的 Eppendorf 试管中。用
结合磁珠实验
实验材料 磁珠 试剂、试剂盒 Dynabead M-280链霉抗生物素
标签酶消化释放标签实验
试剂、试剂盒溶液与缓冲液LoTE仪器、耗材Eppendorf 试管实验步骤实验方案 A1.向含有 Dynabeads 的每个试管中加入下列物质：2.65℃ 下酶解 Ih(每 IOmin 混合 1 次)。3.时收集上清液（含有释放的 cDNA 标签）4.用 LoTE 扩容到 200mL。5.等体积的
标签酶消化释放标签实验
试剂、试剂盒 溶液与缓冲液LoTE仪器、耗材 Eppendorf 试管实验步骤 实验方案 A1.向含有 Dynabeads 的每个试管中加入下列物质：2.65℃ 下酶解 Ih(每 IOmin 混合 1 次)。3.时收集上清液（含有释放的 cDNA 标签）4.用 LoTE 扩容到 200mL。5.等体
标签酶消化释放标签实验
试剂、试剂盒 溶液与缓冲液 LoTE 仪器、耗材 Eppendorf 试管 实
人肿瘤抗原的识别与鉴定实验
实验材料 肿瘤细胞试剂、试剂盒 PBS生理盐水裂解液蛋白酶抑制剂仪器、耗材 培养瓶细胞刮棒离心管低温离心机-80℃冰箱探针型超声波恒温水浴锅实验步骤 一、 裂解细胞1. 方向刮取细胞。将细胞悬液转移到离心管，离心取沉淀，-80℃ 保存。（收集细胞要迅速，低温下进行，以减弱蛋白酶的作用）2. 裂解