大鼠抗小鼠 CD45 抗体:StarBright Blue 675 荧光标记
文献支持

大鼠抗小鼠 CD45 抗体:StarBright Blue

675 荧光标记
收藏
  • 询价
  • BIO-RAD已认证
  • MCA1031SBB675
  • 2025年12月19日
  • F
  • Mouse
  • 详细信息
  • 文献和实验
  • 技术资料
  • 免疫原

    Mouse spleen cells.

  • 亚型

    IgG2b

  • 形态

    Purified IgG conjugated to StarBright Blue 675 - liquid

  • 克隆性

    Monoclonal Antibody

  • 标记物

    StarBright Blue 675

  • 适应物种

    Mouse

  • 保质期

    自发货之日起 12 个月

  • 目录编号

    YW62.3

  • 供应商

    伯乐生命医学产品(上海)有限公司

  • 应用范围

    F

  • 浓度

    For information on the concentration of our StarBright Dye conjugated reagents please visit our FAQ page.

  • 抗体名

    CD45 antibody | YW62.3

  • 规格

    100 Tests/0.5ml

大鼠抗小鼠CD45抗体(克隆号YW62.3) 能够识别小鼠CD45细胞表面抗原,该抗原是一种单次跨膜的I型跨膜糖蛋白,也称为蛋白酪氨酸磷酸酶受体C型(PTPRC),最初命名为白细胞共同抗原(LCA)。CD45是一种由所有白细胞表达的180-220kDa糖蛋白。

在小鼠中,CD45由3个等位基因编码,在不同近交系中存在差异表达。Ly5基因最初被描述为在C57BL/6品系中表达其基因产物LY5.1,在SJL品系中表达Ly5.2,随后扩展至包含第三个编码Ly5.3的等位基因。此外,1987年命名发生了一次调整,导致C57BL/6品系中的等位基因变为Ly5b(编码Ly5.2),而SJL小鼠中的等位基因变为Ly5a(编码Ly5.1)。1992年进行了进一步变更,Ly5.1变为CD45.1(SJL),Ly5.2变为CD45.2(C57BL/6)。最后,在证明CD45抗原与受体连接的蛋白酪氨酸磷酸酶具有同源性后,CD45a基因更名为Ptprca,CD45b更名为Ptprcb。

小鼠白细胞表面表达多种不同的CD45异构体,其表达取决于三个称为A、B和C的外显子的选择性剪接模式,这些外显子编码位于CD45胞外区N端的约50个氨基酸区域。这些特异性表达的蛋白称为CD45R,并根据表达的密码子产物进行命名。

大鼠抗小鼠CD45抗体(克隆号YW62.3)能够与小鼠CD45的所有异构体发生反应。

注意: 已观察到该抗体与人体组织存在一定的交叉反应性。

 

项目 详情
靶标物种 小鼠
产品形式 纯化IgG,偶联StarBright Blue 675 – 液体
制备方式 采用Protein G亲和层析法,从组织培养上清液中纯化IgG
缓冲溶液 磷酸盐缓冲盐水
防腐剂/稳定剂 0.09%  (NaN₃)
1% 牛血清白蛋白
0.1% Pluronic F68
0.1% PEG 3350
0.05% Tween 20
免疫原 小鼠脾细胞
近似蛋白浓度 关于StarBright染料偶联试剂的具体浓度信息,请访问我们的常见问题页面。
融合伙伴 免疫后的DA大鼠脾细胞与大鼠Y3/Ag1.2.3骨髓瘤细胞系细胞融合
最大激发/发射波长 见下方荧光团特性表
监管声明 仅用于研究用途
保质期 自发货之日起12个月内有效
知识产权声明 本产品受美国专利第10,150,841号及相关美国和外国同等专利保护

 

荧光团特性

荧光团 最大激发波长 最大发射波长
StarBright Blue 675 476 nm 675 nm

储存信息

本产品在环境温度下运输。
请在+4°C下储存。请勿冷冻
本产品应未经稀释储存。

大鼠抗小鼠 CD45 抗体:StarBright Blue


应用

据报道,本产品适用于以下应用。此信息源自我们实验室的内部测试、同行评审的出版物或来源方的个人交流。详细信息请参阅所示参考文献。如需通用实验方案建议,请访问抗体实验方案页面。

应用名称 已验证 最低稀释度 最高稀释度
流式细胞术 原液  

如果本产品尚未针对特定技术进行测试,但这并不一定排除其在这些操作中的应用。建议的工作稀释度仅供参考。建议用户使用适当的阴性/阳性对照,在本实验体系中对产品进行滴度测试以确定最佳使用浓度。

流式细胞术
取5µl建议工作稀释度的抗体,用于标记100µl体积中的10⁶个细胞。最佳实验流程建议在加样前,先以6,000g的转速离心5分钟。

 

Rat anti Mouse CD45 antibody, clone YW62.3 recognizes the murine CD45 cell surface antigen, a single pass type1 transmembrane glycoprotein also known as protein tyrosine phosphatase receptor type C (PTPRC) and originally termed Leucocyte Common Antigen (LCA). CD45 is a 180-220kDa glycoprotein expressed by all leucocytes.

CD45 is encoded by 3 alleles in mice, differentially expressed by various inbred strains. The Ly5 gene was originally described with the gene product LY5.1 expressed in C57bl/6 and Ly5.2 expressed in SJL strains (Komura et al. 1975), this was subsequently expanded to include a third allele encoding Ly5.3 (Shen et al. 1986). Further, in 1987 a reversal of nomenclature was instigated resulting in the allele in C57bl/6 becoming Ly5b encoding Ly5.2 and the allele in SJL mice becoming Ly5a encoding Ly5.1 (Morse et al. 1987). Further changes were made in 1992 with Ly5.1 becoming CD45.1 (SJL) and Ly5.2 becoming CD45.2 (C57bl/6). Finally, following work demonstrating homology between the CD45 antigen and a receptor linked protein tyrosine phosphatase the CD45a gene was renamed Ptprca and CD45b renamed Ptprcb (Charbonneau et al. 1988; Zebedee et al. 1991).

A number of different isoforms of CD45 are expressed on murine leucocytes depending on the pattern of alternative splicing of 3 exons termed A, B and C encoding regions of ~ 50 amino acids located at the N terminal region of the extracellular portion of CD45. The restricted proteins are termed CD45R with a designation depending on the expressed codon product. (Birkeland et al. 1989).

Rat anti mouse CD45 antibody, clone YW62.3 is reactive with all isoforms of murine CD45.

N.B. Some reactivity with human tissue has been observed.


储存信息

This product is shipped at ambient temperature.
Store at +4°C. DO NOT FREEZE.
This product should be stored undiluted.


应用

This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
Application Name Verified Min Dilution Max Dilution
Flow Cytometry Neat  
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.

Flow Cytometry

Use 5μl of the suggested working dilution to label 106 cells in 100μl. Best practices suggest a 5 minutes centrifugation at 6,000g prior to sample application.



风险提示:丁香通仅作为第三方平台,为商家信息发布提供平台空间。用户咨询产品时请注意保护个人信息及财产安全,合理判断,谨慎选购商品,商家和用户对交易行为负责。对于医疗器械类产品,请先查证核实企业经营资质和医疗器械产品注册证情况。

图标文献和实验
该产品被引用文献

References for CD45 antibody

  1. Watt, S.M. et al. (1987) Cell-surface markers on haemopoietic precursors. Reagents for the isolation and analysis of progenitor cell subpopulations.
    Mol Cell Probes. 1 (4): 297-326.
  2. Kondo, Y. et al. (2007) Osteopetrotic (op/op) mice have reduced microglia, no Abeta deposition, and no changes in dopaminergic neurons.
    J Neuroinflammation. 4: 31.
  3. Wang, S. et al. (2008) Drak2 contributes to West Nile virus entry into the brain and lethal encephalitis.
    J Immunol. 181: 2084-91.
  4. Chan, D.A. et al (2009) Tumor vasculature is regulated by PHD2-mediated angiogenesis and bone marrow-derived cell recruitment.
    Cancer Cell. 15: 527-38.
  5. Lee, S. et al. (2010) CX3CR1 deficiency alters microglial activation and reduces beta-amyloid deposition in two Alzheimer's disease mouse models.
    Am J Pathol. 177: 2549-62.
  6. Dénes, A. et al. (2010) Chronic systemic infection exacerbates ischemic brain damage via a CCL5 (regulated on activation, normal T-cell expressed and secreted)-mediated proinflammatory response in mice.
    J Neurosci. 30: 10086-95.
  7. Yoshizaki, A. et al. (2010) Cell adhesion molecules regulate fibrotic process via Th1/Th2/Th17 cell balance in a bleomycin-induced scleroderma model.
    J Immunol. 185: 2502-15.
  8. Yang, J. et al. (2010) Evaluation of bone marrow- and brain-derived neural stem cells in therapy of central nervous system autoimmunity.
    Am J Pathol. 177: 1989-2001.
图标技术资料

暂无技术资料 索取技术资料

同类产品报价

产品名称
产品价格
公司名称
报价日期
询价
伯乐生命医学产品(上海)有限公司 Bio-Rad Laboratories
2025年12月11日询价
¥1700
上海齐源生物科技有限公司
2025年07月13日询价
¥380
北京百奥莱博科技有限公司
2024年04月07日询价
¥1380
上海雅吉生物科技有限公司
2025年07月14日询价
文献支持
大鼠抗小鼠 CD45 抗体:StarBright Blue 675 荧光标记
询价