全部产品分类
品牌 |
Leading Biology | 货号 |
APR16794G |
产品分类 |
Polyclonal Antibodies | 研究领域 |
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产品概述 |
We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format.
We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team.
This product is a high quality HVCN1 antibody.
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分子量 |
31242 Da
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宿主 |
Rabbit
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种属反应性 |
Human, Mouse, Rat
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靶点 |
Peptide (C)GDDYHTWNVNYKK, corresponding to amino acid residues 32-44 of mouse HVCN1 (Accession Q3U2S8). Intracellular, N-terminus.
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基因ID |
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UniProt ID |
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总结 |
Currents measured from voltage-gated proton channels were detected1long before the channel (HVCN1, also known as Hv1 and VSOP) was cloned2,3. HVCN1 has four membrane spanning domains and intracellular N- and C-termini. Interesting aspects of HVCN1 is that unlike its voltage-gated ion channel counterparts, it has no pore domain4. Also, functional HVCN1 channels are formed by dimers where each monomer has its own conducting pore, each with its own voltage sensor (voltage sensing occurs similarly to other voltage-gated ion channels)5-8. The fundamental role of HVCN1 is to pump out protons, thereby increasing the intracellular pH. The channel is exclusively selective for H+and opens upon membrane depolarization, although its open state hugely depends on the pH on both sides of the membrane4. Its role is best described in leukocytes where phosphorylation via PKC on a Thr residue potentiates the activity of the channel and increases its open state, thereby increasing the H+current across the membrane, in this manner mediating optimal NADPH-oxidase (whose optimal activity is at pH 7.5) required for the production of reactive oxygen species (ROS) necessary for phagocytosis to occur4.Apart from leukocytes, HVCN1 is also expressed in basophils where its activation mediates histamine release4,9. In B cells, it maintains optimal signaling, such that ROS production is maintained high10. HVCN1 was found to regulate human spermatozoa activation. Finally, in the airway mucosa, where it regulates pH, channel gating there, is mostly mediated by differences in pH across the membrane as opposed to the membrane potential4.
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形式 |
Affinity purified antibody, Liquid
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储存条件 |
Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.
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应用 |
WB
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稀释方法 |
WB~~1:200-1:2000
FC~~1:25
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别名 |
Voltage-gated hydrogen channel 1, Hydrogen voltage-gated channel 1, HV1, Voltage sensor domain-only protein, mVSOP, Hvcn1, Bts, Vsop
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图像 |
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说明书 |
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数量 |
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