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PE/Cyanine7 Anti-Human/Mouse CD44 Antibody[IM7]

Price: ¥2220 ¥900 ¥3300

Size:
100Tests 20Tests 100Tests×2
  • 应用性: FCM
  • 亚型: Rat IgG2b, κ
  • 宿主: Rat
Background
CD44 is a 80-95 kD glycoprotein also known as Hermes, Pgp1, H-CAM, or HUTCH. It is expressed on all leukocytes, endothelial cells, hepatocytes, and mesenchymal cells. As B and T cells become activated or progress to the memory stage, CD44 expression increases from low or mid levels to high levels. Thus, CD44 has been reported to be a valuable marker for memory cell subsets. High CD44 expression on Treg cells has been associated with potent suppressive function via high production of IL-10. CD44 is an adhesion molecule involved in leukocyte attachment to and rolling on endothelial cells, homing to peripheral lymphoid organs and to the sites of inflammation, and leukocyte aggregation.
Alternate Names
CD44 antigen;CD44;CDw44;Epican;Phagocytic glycoprotein 1;PGP-1;Phagocytic glycoprotein I;PGP-I;CD44;LHR; MDU2; MDU3; MIC4;
Swissprot
Gene ID
Clone No
Host
Rat
Reactivity
Human;Mouse
Application
Isotype
Rat IgG2b, κ
Isotype Control
Conjugation
PE/Cyanine 7
Conjugation Information
PE/Cyanine7 is designed to be excited by the Blue (488 nm), Green (532 nm) and yellow-green (561 nm) lasers and detected using an optical filter centered near 775 nm (e.g., a 780/60 nm bandpass filter).
Spectrum
Storage Buffer
Phosphate buffered solution, pH 7.2, containing 0.09% sodium azide and 1% BSA.
Storage
This product can be stored at 2-8°C for 12 months. Please protected from prolonged exposure to light and do not freeze.
Expiration date
12个月
Shipping
冰袋
C57BL/6 murine splenocytes are stained with PE/Cyanine7 Anti-Human/Mouse CD44 Antibody (filled gray histogram). Unstained splenocytes (empty black histogram) are used as control.
E-AB-F11000 AF/LE Purified Anti-Human/Mouse CD44 Antibody[IM7] 500μg , 50μg , 1mg
E-AB-F1100A Purified Anti-Human/Mouse CD44 Antibody[IM7] 100μg , 25μg
E-AB-F1100B Biotin Anti-Human/Mouse CD44 Antibody[IM7] 100μg , 25μg
E-AB-F1100C FITC Anti-Human/Mouse CD44 Antibody[IM7] 100Tests , 20Tests , 100Tests×2
E-AB-F1100D PE Anti-Human/Mouse CD44 Antibody[IM7] 100Tests , 20Tests , 100Tests×2
E-AB-F1100E APC Anti-Human/Mouse CD44 Antibody[IM7] 100Tests , 20Tests , 100Tests×2
E-AB-F1100G PE/Cyanine5 Anti-Human/Mouse CD44 Antibody[IM7] 100Tests , 20Tests , 100Tests×2
E-AB-F1100I PE/Cyanine5.5 Anti-Human/Mouse CD44 Antibody[IM7] 100Tests , 20Tests , 100Tests×2
E-AB-F1100J PerCP/Cyanine5.5 Anti-Human/Mouse CD44 Antibody[IM7] 100Tests , 20Tests , 100Tests×2
E-AB-F1100L Elab Fluor® 488 Anti-Human/Mouse CD44 Antibody[IM7] 100Tests , 20Tests , 100Tests×2
E-AB-F1100M Elab Fluor® 647 Anti-Human/Mouse CD44 Antibody[IM7] 100Tests , 20Tests , 100Tests×2
E-AB-F1100Q Elab Fluor® Violet 450 Anti-Human/Mouse CD44 Antibody[IM7] 100Tests , 20Tests , 100Tests×2
E-AB-F1100S Elab Fluor® Red 780 Anti-Human/Mouse CD44 Antibody[IM7] 100Tests , 20Tests , 100Tests×2
E-AB-F1100UC FITC Anti-Human/Mouse CD44 Antibody[IM7] 100μg , 25μg
E-AB-F1100UD PE Anti-Human/Mouse CD44 Antibody[IM7] 100μg , 25μg
E-AB-F1100UE APC Anti-Human/Mouse CD44 Antibody[IM7] 100μg , 25μg
E-AB-F1100UG PE/Cyanine5 Anti-Human/Mouse CD44 Antibody[IM7] 100μg , 25μg
E-AB-F1100UH PE/Cyanine7 Anti-Human/Mouse CD44 Antibody[IM7] 100μg , 25μg
E-AB-F1100UI PE/Cyanine5.5 Anti-Human/Mouse CD44 Antibody[IM7] 100μg , 25μg
E-AB-F1100UJ PerCP/Cyanine5.5 Anti-Human/Mouse CD44 Antibody[IM7] 100μg , 25μg
E-AB-F1100UL Elab Fluor® 488 Anti-Human/Mouse CD44 Antibody[IM7] 100μg , 25μg
E-AB-F1100UM Elab Fluor® 647 Anti-Human/Mouse CD44 Antibody[IM7] 100μg , 25μg
E-AB-F1100UQ Elab Fluor® Violet 450 Anti-Human/Mouse CD44 Antibody[IM7] 100μg , 25μg
E-AB-F1100US Elab Fluor® Red 780 Anti-Human/Mouse CD44 Antibody[IM7] 100μg , 25μg

Q1:流式抗体与免疫组化抗体有什么区别?

流式抗体是经过流式实验验证的,一般是针对单一种属的直接带荧光标记的单克隆抗体,检测的是单细胞悬液,结果通过流式细胞仪分析。 免疫组化抗体是经过免疫组化实验验证的单克隆或者多克隆抗体,抗体通常情况下不带标记,通过酶标二抗催化底物显色,结果通过普通光学显微镜观察。

Q2:流式抗体与二抗有什么区别?

流式抗体是经过流式实验验证的,一般是针对单一种属的直接带荧光标记的单克隆抗体,检测的是单细胞悬液,结果通过流式细胞仪分析。 二抗一般不能直接识别到抗原,需要通过结合能识别目标蛋白的一抗间接偶联到目标蛋白上。针对不同的实验应用类型,二抗上面可以选择不同的标记,如做WB和IHC实验,通常情况下选择带HRP酶的二抗,做IF实验,一般选择带FITC、CY3等荧光基团的二抗,也有些二抗标记biotin, biotin自身并不带荧光集团,也不能催化底物显色或者发出荧光,因此选择biotin标记的二抗,还需要选择HRP酶或者荧光标记的链霉亲和素偶联到生物素上,进一步反应才能检测到目标蛋白。

Q3:流式抗体都要同型对照吗?

一般建议所有流式实验中都使用同型对照抗体作为阴阳性细胞的判断依据,尤其是低表达或连续表达的指标,数据分析的时候不好圈门,同型对照抗体是必不可少的对照,但是对于一些分群明显的指标,如CD45、CD3、CD4、CD8等,可以不用做同型对照。

Q4:流式抗体和封闭抗体有什么区别?

流式抗体是经过流式实验验证的,一般是针对单一种属的直接带荧光标记的单克隆抗体,检测的是单细胞悬液,结果通过流式细胞仪分析。 封闭抗体是流式实验中用于特异性封闭细胞表面FC受体的,不带荧光标记的纯抗,如检测小鼠的细胞样本,封闭抗体为Purified Anti-Mouse CD16/32 Monoclonal Antibody。封闭抗体的作用是减少流式抗体染色过程中的非特异性染色,如果需检测的是某些表面表达FC受体较丰富的细胞,如巨噬细胞,染色前必须使用封闭抗体。

Q5:怎样选流式抗体对应的同型对照?

同型对照是与染色的单克隆抗体: ①相同种属来源 ②相同免疫球蛋白及亚型 ③相同荧光素标记 ④相同剂量和浓度 ⑤由未免疫动物血清纯化而来 用此消除由于抗体非特异性结合到细胞表面Fc受体而产生的背景染色。 我们在官网上有详细说明,可以查看:https://www.elabscience.cn/List-detail-4813.html

Q6:流式抗体与免疫荧光抗体区别?

流式抗体是经过流式实验验证的,一般是针对单一种属的直接带荧光标记的单克隆抗体,检测的是单细胞悬液,结果通过流式细胞仪分析。
免疫荧光抗体是经过免疫荧光实验验证的单克隆或者多克隆抗体,抗体通常情况下一般不带标记,通过FITC、Cyanine 3等荧光标记二抗显色,结果通过荧光显微镜观察。

Q7:流式抗体与荧光标记抗体有什么区别?

流式抗体是经过流式实验验证的,一般是针对单一种属的直接带荧光标记的单克隆抗体,检测的是单细胞悬液,结果通过流式细胞仪分析。 荧光标记抗体一般指的是带FITC、CY3等荧光标记的二抗,用于免疫荧光实验中识别对应的一抗,或者FITC、CY3标记的荧光一抗,可用于流式或免疫荧光实验,只有经过流式验证的荧光抗体才能称为流式抗体。

Q8:流式抗体和普通抗体有什么区别?

流式抗体是经过流式实验验证的,一般是针对单一种属的直接带荧光标记的单克隆抗体,检测的是单细胞悬液,结果通过流式细胞仪分析。 普通抗体一般指不带标记的单克隆或者多克隆抗体,反应性和应用一般较广,能做多个种属的多种实验应用,最后实验结果的观察需要依赖酶催化底物显色或者发出荧光后检测,或者FITC、CY3等荧光标记的二抗发出荧光检测。

Q9:流式实验为什么要选同型对照?

同型对照抗体用于消除由于抗体非特异性结合到细胞表面Fc受体等而产生的背景染色,能够作为阴阳性细胞的判断依据,尤其是低表达或连续表达的指标,数据分析的时候不好圈门,同型对照抗体是必不可少的对照。



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