KCNQ3 Protein (AA 1-872) (Strep Tag)
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- 抗原 See all KCNQ3 products
- KCNQ3 (Potassium Voltage-Gated Channel, KQT-Like Subfamily, Member 3 (KCNQ3))
- 蛋白类型
- Recombinant
- 产品特性
- AA 1-872
- 宿主
- 人
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资源
- Tobacco (Nicotiana tabacum)
- 标记
- This KCNQ3 protein is labelled with Strep Tag.
- 应用范围
- ELISA, SDS-PAGE (SDS), Western Blotting (WB)
- 序列
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MGLKARRAAG AAGGGGDGGG GGGGAANPAG GDAAAAGDEE RKVGLAPGDV EQVTLALGAG ADKDGTLLLE GGGRDEGQRR TPQGIGLLAK TPLSRPVKRN NAKYRRIQTL IYDALERPRG WALLYHALVF LIVLGCLILA VLTTFKEYET VSGDWLLLLE TFAIFIFGAE FALRIWAAGC CCRYKGWRGR LKFARKPLCM LDIFVLIASV PVVAVGNQGN VLATSLRSLR FLQILRMLRM DRRGGTWKLL GSAICAHSKE LITAWYIGFL TLILSSFLVY LVEKDVPEVD AQGEEMKEEF ETYADALWWG LITLATIGYG DKTPKTWEGR LIAATFSLIG VSFFALPAGI LGSGLALKVQ EQHRQKHFEK RRKPAAELIQ AAWRYYATNP NRIDLVATWR FYESVVSFPF FRKEQLEAAS SQKLGLLDRV RLSNPRGSNT KGKLFTPLNV DAIEESPSKE PKPVGLNNKE RFRTAFRMKA YAFWQSSEDA GTGDPMAEDR GYGNDFPIED MIPTLKAAIR AVRILQFRLY KKKFKETLRP YDVKDVIEQY SAGHLDMLSR IKYLQTRIDM IFTPGPPSTP KHKKSQKGSA FTFPSQQSPR NEPYVARPST SEIEDQSMMG KFVKVERQVQ DMGKKLDFLV DMHMQHMERL QVQVTEYYPT KGTSSPAEAE KKEDNRYSDL KTIICNYSET GPPEPPYSFH QVTIDKVSPY GFFAHDPVNL PRGGPSSGKV QATPPSSATT YVERPTVLPI LTLLDSRVSC HSQADLQGPY SDRISPRQRR SITRDSDTPL SLMSVNHEEL ERSPSGFSIS QDRDDYVFGP NGGSSWMREK RYLAEGETDT DTDPFTPSGS MPLSSTGDGI SDSVWTPSNK PI
Sequence without tag. The proposed Strep-Tag is based on experience s with the expression system, a different complexity of the protein could make another tag necessary. In case you have a special request, please contact us. - 产品特性
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Key Benefits:
- Made in Germany - from design to production - by highly experienced protein experts.
- Protein expressed with ALiCE® and purified by multi-step, protein-specific process to ensure correct folding and modification.
- These proteins are normally active (enzymatically functional) as our customers have reported (not tested by us and not guaranteed).
- State-of-the-art algorithm used for plasmid design (Gene synthesis).
This protein is a made-to-order protein and will be made for the first time for your order. Our experts in the lab will ensure that you receive a correctly folded protein.
The big advantage of ordering our made-to-order proteins in comparison to ordering custom made proteins from other companies is that there is no financial obligation in case the protein cannot be expressed or purified.
Expression System:- ALiCE®, our Almost Living Cell-Free Expression System is based on a lysate obtained from Nicotiana tabacum c.v.. This contains all the protein expression machinery needed to produce even the most difficult-to-express proteins, including those that require post-translational modifications.
- During lysate production, the cell wall and other cellular components that are not required for protein production are removed, leaving only the protein production machinery and the mitochondria to drive the reaction. During our lysate completion steps, the additional components needed for protein production (amino acids, cofactors, etc.) are added to produce something that functions like a cell, but without the constraints of a living system - all that's needed is the DNA that codes for the desired protein!
Concentration:- The concentration of our recombinant proteins is measured using the absorbance at 280nm.
- The protein's absorbance will be measured in several dilutions and is measured against its specific reference buffer.
- We use the Expasy's ProtParam tool to determine the absorption coefficient of each protein.
- 纯化方法
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Two step purification of proteins expressed in Almost Living Cell-Free Expression System (ALiCE®):
- In a first purification step, the protein is purified from the cleared cell lysate using StrepTag capture material. Eluate fractions are analyzed by SDS-PAGE.
- Protein containing fractions of the best purification are subjected to second purification step through size exclusion chromatography. Eluate fractions are analyzed by SDS-PAGE and Western blot.
- 纯度
- >80 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot.
- 内毒素水平
- Low Endotoxin less than 1 EU/mg (< 0.1 ng/mg)
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- 应用备注
- In addition to the applications listed above we expect the protein to work for functional studies as well. As the protein has not been tested for functional studies yet we cannot offer a guarantee though.
- 说明
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ALiCE®, our Almost Living Cell-Free Expression System is based on a lysate obtained from Nicotiana tabacum c.v.. This contains all the protein expression machinery needed to produce even the most difficult-to-express proteins, including those that require post-translational modifications.
During lysate production, the cell wall and other cellular components that are not required for protein production are removed, leaving only the protein production machinery and the mitochondria to drive the reaction. During our lysate completion steps, the additional components needed for protein production (amino acids, cofactors, etc.) are added to produce something that functions like a cell, but without the constraints of a living system - all that's needed is the DNA that codes for the desired protein! - 限制
- 仅限研究用
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- 状态
- Liquid
- 缓冲液
- The buffer composition is at the discretion of the manufacturer. If you have a special request, please contact us.
- 注意事项
- Avoid repeated freeze-thaw cycles.
- 储存条件
- -80 °C
- 储存方法
- Store at -80°C.
- 有效期
- Unlimited (if stored properly)
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- 抗原
- KCNQ3 (Potassium Voltage-Gated Channel, KQT-Like Subfamily, Member 3 (KCNQ3))
- 别名
- KCNQ3 (KCNQ3 产品)
- 别名
- KCNQ3 Protein, si:ch211-66b9.3 Protein, BFNC2 Protein, EBN2 Protein, KV7.3 Protein, potassium voltage-gated channel subfamily Q member 3 Protein, potassium voltage-gated channel, KQT-like subfamily, member 3 Protein, potassium voltage-gated channel, subfamily Q, member 3 Protein, KCNQ3 Protein, kcnq3 Protein, Kcnq3 Protein
- 背景
- Potassium voltage-gated channel subfamily KQT member 3 (KQT-like 3) (Potassium channel subunit alpha KvLQT3) (Voltage-gated potassium channel subunit Kv7.3),FUNCTION: Associates with KCNQ2 or KCNQ5 to form a potassium channel with essentially identical properties to the channel underlying the native M-current, a slowly activating and deactivating potassium conductance which plays a critical role in determining the subthreshold electrical excitability of neurons as well as the responsiveness to synaptic inputs. Therefore, it is important in the regulation of neuronal excitability. KCNQ2-KCNQ3 channel is selectively permeable to other cations besides potassium, in decreasing order of affinity K(+) > Rb(+) > Cs(+) > Na(+). Associates with Na(+)-coupled myo-inositol symporter SLC5A3 forming a coregulatory complex that alters ion selectivity, increasing Na(+) and Cs(+) permeation relative to K(+) permeation (PubMed:28793216). {ECO:0000269|PubMed:11159685, ECO:0000269|PubMed:14534157, ECO:0000269|PubMed:16319223, ECO:0000269|PubMed:28793216, ECO:0000269|PubMed:9872318}.
- 分子量
- 96.7 kDa
- UniProt
- O43525
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