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PE-Labeled Human ROR1 Protein, His Tag (Site-specific conjugation)

分子别名(Synonym)

ROR1,NTRKR1

表达区间及表达系统(Source)

PE-Labeled Human ROR1, His Tag (RO1-HP2E3) is produced via site-specific conjugation of PE to Human ROR1 (30-403), His Tag under optimal conditions with a proprietary technology. Human ROR1, His Tag (RO1-HP2E3) is expressed from human 293 cells (HEK293). It contains AA Gln 30 - Glu 403 (Accession # Q01973-1).

Predicted N-terminus: Gln 30

Request for sequence

蛋白结构(Molecular Characterization)

Online(Gln 30 - Glu 403) Q01973-1

This protein carries a polyhistidine tag at the C-terminus.

The protein has a calculated MW of 45.6 kDa.

应用说明(Application)

Please note that this product is NOT compatible to streptavidin detection system.

Conjugate

PE

Excitation Wavelength: 488 nm / 561 nm

Emission Wavelength: 575 nm

制剂(Formulation)

Lyophilized from 0.22 μm filtered solution in PBS, 0.5% BSA, pH7.4. Normally trehalose is added as protectant before lyophilization.

Contact us for customized product form or formulation.

重构方法(Reconstitution)

Please see Certificate of Analysis for specific instructions.

For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

存储(Storage)

For long term storage, the product should be stored at lyophilized state at -20°C or lower.

Please protect from light and avoid repeated freeze-thaw cycles.

This product is stable after storage at:

  1. -20°C to -70°C for 12 months in lyophilized state;
  2. -70°C for 3 months under sterile conditions after reconstitution.

活性(Bioactivity)-FACS

Biotinylated Human FACS

5e5 of anti-ROR1 CAR-293 cells were stained with 100 μL of 1:50 dilution (2 μL stock solution in 100 μL FACS buffer) of PE-Labeled Human ROR1 Protein, His Tag (Cat. No. RO1-HP2E3) and negative control protein respectively. PE signal was used to evaluate the binding activity (QC tested).

Protocol

 

背景(Background)

Tyrosine-protein kinase transmembrane receptor ROR1 is also known as Neurotrophic tyrosine kinase, receptor-related 1 (NTRKR1), which belongs to the protein kinase superfamily or tyr protein kinase family or ROR subfamily. ROR1 contains 1 FZ (frizzled) domain, 1 Ig-like C2-type (immunoglobulin-like) domain, 1 kringle domain, 1 protein kinase domain. ROR1 is expressed at high levels during early embryonic development. The expression levels drop strongly around day 16 and there are only very low levels in adult tissues. Isoform Short is strongly expressed in fetal and adult CNS and in a variety of human cancers, including those originating from CNS or PNS neuroectoderm. ROR1 could interact with casein kinase 1 epsilon (CK1ε) to activate phosphoinositide 3-kinase-mediated AKT phosphorylation and cAMP-response-element-binding protein (CREB), which was associated with enhanced tumor-cell growth.

 

 

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ROR1靶点信息
英文全称:Inactive tyrosine-protein kinase transmembrane receptor ROR1
中文全称:受体酪氨酸激酶样孤儿受体1
种类:Homo sapiens
上市药物数量:0详情
临床药物数量:12详情
最高研发阶段:临床三期
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