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分子别名（Synonym）
MS4A1, CD20, MS4A-1
表达区间及表达系统（Source）
FITC-Labeled Cynomolgus CD20 Full Length Protein, His Tag (CD0-CF2H3) is expressed from human 293 cells (HEK293). It contains AA Met 1 - Pro 297 (Accession # M4ZHZ6-1 ).
Predicted N-terminus: Met 1
Request for sequence蛋白结构（Molecular Characterization）
This protein carries a polyhistidine tag at the C-terminus.
The protein has a calculated MW of 35.2 kDa.
Nanodiscs are a new class of model membranes that are being used to solubilize and study a range of integral membrane proteins and membrane-associated proteins. The Nanodisc bilayer is bounded by an amphipathic scaffold coat that confers enhanced stability and a narrow particle size distribution.
The nanodisc assembles from a mixture of full length membrane protein in detergent, phospholipid micelles and membrane scaffold protein upon removal of the detergent.
偶联（Conjugate）
FITC
Excitation source: 488 nm spectral line, argon-ion laser
Excitation Wavelength: 488 nm
Emission Wavelength: 535 nm
标记（Labeling）
The primary amines in the side chains of lysine residues and the N-terminus of the protein are conjugated with FITC using standard chemical labeling method. The residual FITC is removed by molecular sieve treatment during purification process.
纯度（Purity）
>85% as determined by SDS-PAGE.
制剂（Formulation）
Supplied as 0.2 μm filtered solution in 50 mM HEPES, 150 mM NaCl, pH7.5 with trehalose as protectant.
Contact us for customized product form or formulation.
运输（Shipping）
This product is supplied and shipped with dry ice, please inquire the shipping cost.
存储（Storage）
Please protect from light and avoid repeated freeze-thaw cycles.
This product is stable after storage at:
- The product MUST be stored at -70°C or lower upon receipt;
- -70°C for 3 months under sterile conditions.
质量管理控制体系（QMS）
- *The isotype control of empty/mock nanodisc (Cat. No. APO-H51H3) is sold separately and not included in protein, you can follow this link for product information.
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数据展示
活性（Bioactivity）-ELISA
Immobilized FITC-Labeled Cynomolgus CD20 Full Length Protein, His Tag (Cat. No. CD0-CF2H3) at 2 μg/mL (100 μL/well) can bind Rituximab biosimilar with a linear range of 0.01-0.156 μg/mL (QC tested).
Protocol
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