膜杰作
Star Staining
分子别名（Synonym）
EBS7, GP27, MER2, PETA-3, RAPH, SFA1, TSPAN24
表达区间及表达系统（Source）
Human CD151 Protein, Flag,His Tag (CD1-H52D3) is expressed from human 293 cells (HEK293). It contains AA Gly 2 - Tyr 253 (Accession # P48509).
Predicted N-terminus: Met
Request for sequence
蛋白结构（Molecular Characterization）
This protein carries flag tag at the N-terminus and polyhistidine tag at the C-terminus.
The protein has a calculated MW of 32.2 kDa.
内毒素（Endotoxin）
Less than 1.0 EU per μg by the LAL method.
制剂（Formulation）
This product is not suitable for cell based experiments due to cytotoxicity of DDM.
DDM and CHS are INDISPENSABLE to keep membrane protein soluble and active, under no circumastance should you remove DDM and CHS.
DDM/CHS buffer (DC-11) is sold separately and not included in protein, and please contact us if you need the buffer.
If glycerol is not compatible to your application, remove glycerol just before immediate experiment, and NEVER store glycerol-free protein solution.
Supplied as 0.2 μm filtered solution in 50 mM HEPES, 150 mM NaCl, DDM, CHS, pH7.5 with glycerol 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 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.
活性（Bioactivity）-ELISA
Immobilized Human CD151 Protein, Flag,His Tag (Cat. No. CD1-H52D3) at 1 μg/mL (100 μL/well) can bind Anti-CD151 Antibody with a linear range of 0.1-4 ng/mL (QC tested).
Protocol
背景（Background）
The protein encoded by this gene is a member of the transmembrane 4 superfamily, also known as the tetraspanin family. Most of these members are cell-surface proteins that are characterized by the presence of four hydrophobic domains. The proteins mediate signal transduction events that play a role in the regulation of cell development, activation, growth and motility. This encoded protein is a cell surface glycoprotein that is known to complex with integrins and other transmembrane 4 superfamily proteins. It is involved in cellular processes including cell adhesion and may regulate integrin trafficking and/or function. This protein enhances cell motility, invasion and metastasis of cancer cells. Multiple alternatively spliced transcript variants that encode the same protein have been described for this gene. [provided by RefSeq, Jul 2008]
