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In vivo Grade Recombinant MOPC-21 Mouse IgG1 Isotype Control Antibody (YR0238)

货号: YR0238
促销价:   ¥2940
货    期:现货产品
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基础信息

Molecular Weight
150 kDa
Endotoxin
<1EU/mg (<0.001EU/μg)Determined by LAL gel clotting assay
Sterility
0.2 μm filtration
Aggregation
<5% Determined by SECP
Purity
>95% Determined by SDS-PAGE

产品信息

Production
Purified from cell culture supernatant in an animal-free facility
Purification
Protein A or G purification
Storage
2 - 8°C for up to 4 weeks and -80°C for long term storage (Avoid repeated freezing and thawing)

背景信息

The MOPC-21 antibody (IgG1, kappa) has been used for a long time as an isotype-matched control antibody to estimate the degree of non-specific binding by an antigen-specific antibody. The variable regions of the MOPC-21 antibody share the sequences with the antibodies against all members of the dengue virus complex, and the Epstein-Barr virus gp350 protein. The recombinant MOPC-21 IgG1 kappa isotype control and mutants (natural and engineered mIgG1 isotype controls) are useful for in vitro and in vivo studies from ELISA, Western blot (WB), to cell-based assay to animal model study. Mouse IgG1 isotype control and mutants (natural and engineered mIgG1 isotype controls) are useful for in vitro and in vivo studies from ELISA, Western blot (WB), to cell-based assay to animal model study. The isotypes of mouse IgG antibody reagents used in scientific research and clinical diagnostics are mainly mouse IgG1 kappa. Mouse IgG1 antibodies and engineered mutants are also used in therapeutic drug discovery. Mouse IgG1 antibodies are more like human IgG4 antibodies than human IgG1 antibodies, which behave more like mouse IgG2a or IgG2c antibodies. Many antibody drugs especially those targetting immune checkpoint proteins use the human IgG4 constant regions.As an ideal recombinant mouse IgG1 isotype control, the recombinant MOPC-21 mIgG1 kappa isotype control has low or no specific binding to any mouse sample, and completely mouse variable regions and the mouse IgG1 kappa constant regions. The mouse IgG1 kappa isotype control and mutants can be used in ELISA, Western blot (WB), the cell-based assay or animal model as the antibody negative control.

免疫原信息

Clone
MOPC-21
Isotype
Mouse IgG1 kappa
Recommended Dilution Buffer
1×PBS pH 7.0

ABclonal公司的抗体,可以回收利用几次?

首先,一般抗体不推荐客户回收利用,抗体使用之后缓冲体系已经发生改变,不同客户在回收抗体的保存条件上也会有差异,所以抗体回收使用效果无法保证。另外,ABclonal公司也做过一批抗体回收验证测试,测试结果显示不同抗体可回收次数不同,一般效价越高的抗体,可重复使用的次数越多,客户可根据实验情况来确定。
注:我们将孵育完毕后剩余的抗体回收到离心管中置于4℃保存,效价高的抗体可至少保存1周,至少重复利用3次。

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ABclonal作为国产抗体品牌的优势?

武汉爱博泰克生物(ABclonal)科技有限公司是国产品牌,她成立于2011年,公司依托ABclonal美国波士顿抗体与蛋白研发中心、中国光谷生物城(武汉)抗体生产基地以及上海张江分子酶研发中心,凝聚了十余位来自哈佛大学、麻省理工、复旦大学、上海交大、中科院生化细胞所和武汉大学的全球知名分子和免疫学方面博士,组成我们的科学家团队,通过聚焦抗体与酶核心技术,致力于打破国际技术的垄断,将公司打造成为科研工具和诊断原料的国内领导品牌,乃至弯道超越国际巨头。 我们拥有包括兔多克隆抗体、小鼠单克隆抗体、兔单克隆抗体的生产研发平台,同时也有包括WB,IHC,IF,IP,CHIP在内的检测平台,我们对每一支自产的抗体进行了严格的检测。当然,我们部分直销地区也可以帮客户代购进口品牌的产品。同时也有抗体定制服务。ABclonal抗体优势:1,严自检,保质量;2产品多,指标全;3,价格低,货期短。注:ABclonal抗体价格体系详情见附件

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ABclonal抗体成分?

ABclonal抗体成分在平时工作当中,常会有客户咨询我们的抗体用的什么buffer进行保存,一般来说,我们的buffer的成分是:PBS含0.03%的proclin300、0.05%牛血清白蛋白、50%甘油;也有一些是PBS含0.03%的proclin300,50%甘油。防腐剂 Proclin 300活性成分主要是2-甲基-4-异噻唑啉-3-酮(MCI)和5-氯-2-甲基-4-异噻唑啉-3-酮(CMCI)。ProClin生物灭活剂能够迅速穿透细胞膜,抑制对细胞呼吸至关重要的特定酶,因此一接触微生物有机体就会立即抑制细胞活性。ProClin的多个特定毒性位点可以防止微生物产生高水平的耐药性。

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实验方案

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