抗体名：CD45RA单抗

靶点：CD45RA

应用范围：流式细胞术

宿主：小鼠

适应物种：人

保质期：8年

抗原来源：人

克隆性：单克隆

保存条件：2-8°C

形态：冻干粉

亚型：IgG2bκ

免疫原：CD45RA

规格：25UL

多色兼容解锁无限可能，Colorwheel®流式抗体和染料强势来袭！

成功的流式细胞术实验需要考虑多种因素，包括仪器和染料兼容性、最佳抗原表达与染料亮度比、优化的抗体-染料组合等。 ColorWheel®流式抗体和染料组合采用专为流式细胞术优化的专利技术，支持用户分别选择抗体和染料并根据自身需要任意组合，在保证实验成功率的同时又可帮助简化流式细胞分析流程，突破传统流式分析方案的局限。

主要优势：

• 突破局限：Colorwheel®抗体和染料灵活搭配组合，突破传统多色流式分析的局限

• 简化流程：简单三步操作即可制备即用型抗体-染料溶液，实操时间不超过5分钟

• 高效稳定：单克隆抗体兼备高特异性和可重复性，冻干粉增强运输和储存稳定性

• 洁净兼容：无防腐剂，兼容的样品类型更广

CWA-1000 Sigma-Aldrich Anti-Human CD45RA (HI100) ColorWheel® Dye-Ready mAb

greener alternative

for use with ColorWheel® Dyes (Required, sold separately)

属性

质量水平

200

生物来源

mouse

抗体形式

purified antibody

antibody product type

primary antibodies

克隆

HI100, monoclonal

产品线

ColorWheel®

形式

lyophilized

分子量

calculated mol wt 138.03 kDa

species reactivity

human

包装

antibody small pack of 25 μL

环保替代产品特性

Waste Prevention
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Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

technique(s)

flow cytometry: suitable

同位素/亚型

IgG2bκ

表位序列

Extracellular domain

Protein ID登记号

NP_002829.3

UniProt登记号

P08575

相容性

for use with ColorWheel® Dyes (Required, sold separately)

环保替代产品分类

Aligned

运输

ambient

储存温度

2-8°C

Gene Information

human ... PTPRC(5788)

说明

一般描述

ColorWheel® technology is a novel and proprietary method of creating your own antibody and dye combinations for use in flow cytometry. By incubating any ColorWheel® antibody with any ColorWheel® dye, researchers can quickly and simply produce primary conjugated antibodies for use in single color or multicolor flow cytometry analysis. Each ColorWheel® antibody and dye is lyophilized for long long-term storage, allowing for simplicity and flexibility without compromise. ColorWheel® technology requires both ColorWheel® antibody and ColorWheel® dye for Flow Cytometry application.

特异性

Clone HI100 is a mouse monoclonal antibody that detects human CD45RA.

免疫原

Human Receptor-type tyrosine-protein phosphatase C (CD45RA).

应用

Quality Control Testing:

Evaluated by Flow Cytometry in Human peripheral blood mononuclear cells (PBMC).

Flow Cytometry Analysis (FC): Staining of one million Human peripheral blood mononuclear cells (PBMC) was performed using 5 μL of 1:1 mixture of Cat. No. CWA-1000, Anti-Human CD45RA (HI100) ColorWheel® Dye-Ready mAb and Cat. No. CWD-PE ColorWheel® Antibody-Ready Phycoerythrin (PE) Dye or an equivalent amount of a PE-conjugated Mouse IgG2b isotype control.

Note: Actual optimal working dilutions must be determined by end user as specimens, and experimental conditions may vary with the end user

相容性

Requires ColorWheel® Dye (Sold Separately)

目标描述

Receptor-type tyrosine-protein phosphatase C (UniProt: P08575; also known as EC:3.1.3.48, Leukocyte common antigen, L-CA, T200, CD45) is encoded by the PTPRC (also known as CD45) gene (Gene ID: 5788 in human. CD45 is a single-pass type I membrane glycoprotein that is synthesized with a signal peptide (aa 1-25), which is subsequently cleaved off to generate the mature form that contains an extracellular domain (aa 26-577), a transmembrane domain (aa 578-598), and a cytoplasmic domain (aa 599-1306). It also contains two tyrosine phosphatase (PTPase) domains that are localized to amino acids 653-912 and 944-1228. The first PTPase domain has enzymatic activity, while the second PTPase domain interacts with and stabilizes the first domain and can affect the its substrate specificity. CD45 is shown to dephosphorylate Fyn and Lck at their C-terminal tyrosine residues and upregulate their kinase activity. It can also inhibit Fyn and Lck activities by dephosphorylating their regulatory autophosphorylation site. CD45 expression is observed in lymphocytes, eosinophils, monocytes, basophils, and neutrophils. Several isoforms of CD45 have been described that are generated through alternative splicing. It is shown to be essential for T-cell activation through the antigen receptor. It acts as a positive regulator of T-cell co-activation upon binding to DPP4. Isoform CD45RA is expressed on approximately 50% of all peripheral CD4+ and CD8+ T-cells and on a some B cells and monocytes. It functions to enhance signaling through both the T-cell receptor and B-cell receptor. Clone HI100 is widely used as a leukocyte marker for naïve and activated T-cells where naive T cells are positive for CD45RA and activated T-cells are negative for CD45RA.

外形

Lyophilized from PBS containing D-Mannitol and Sucrose, normal appearance is a dried pellet. Reconstituted antibody solution is stable and functional as assessed by functional testing. Contains no biocide or preservatives, such as azide.

重悬

1.0 mg/mL after reconstitution at 25 μL in PBS. Please refer to guidance on suggested starting dilutions and/or titers per application and sample type.

储存及稳定性

Recommend storage of lyophilized product at 2-8°C. Before reconstitution, micro-centrifuge vials briefly to spin down material to bottom of the vial. Reconstitute each vial by adding 25 μL of PBS. Protect from light.

法律信息

ColorWheel is a registered trademark of Merck KGaA, Darmstadt, Germany

免责声明

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

安全信息

储存分类代码

13 - Non Combustible Solids

WGK

WGK 3

闪点(F)

Not applicable

闪点(C)

Not applicable

监管信息

常规特殊物品