| fly | 遺伝子名 | PH |
| 同義語(エイリアス) | Polyhomeotic; Polyhomeotic-proximal chromatin protein; CG18412; polyhomeotic; polyhomeotic proximal; ph-p; Ph; ph[P]; EG:87B1.5; CG18414; php; ph-P; ph | |
| SWISS-PROTのID | SWISS-PROT:P39769 | |
| EntrezGeneのID | EntrezGene:31181 | |
| その他のDBのID | FlyBase:FBgn0004861 |
| fly | 遺伝子名 | PH |
| 同義語(エイリアス) | Polyhomeotic; polyhomeotic; polyhomeotic distal; phd; PH-d; CG3895; ph-D; ph-d; Ph; EG:BACN25G24.3; DROZFP; ph | |
| SWISS-PROTのID | --- | |
| EntrezGeneのID | EntrezGene:44889 | |
| その他のDBのID | FlyBase:FBgn0004860 |
| mouse | 遺伝子名 | Ph |
| 同義語(エイリアス) | patch deletion region | |
| SWISS-PROTのID | --- | |
| EntrezGeneのID | EntrezGene:111341 | |
| その他のDBのID | MGI:97571 |
本文中に表示されているデータベースの説明
出典:Wiktionary
出典:『Wiktionary』 (2025/10/31 06:21 UTC 版)
出典:『Wiktionary』 (2026/05/10 14:54 UTC 版)
Originally introduced in 1909 by S. P. L. Sørensen, using the notation pH for what he called the “hydrogen ion exponent” (Wasserstoffionenexponent) of a solution. He may have chosen the symbol p arbitrarily; another suggestion is that it either an abbreviation of French puissance, German Potenz, Danish potens (“power”) or English potential. The H is the international chemical symbol for the element hydrogen.
出典:Wikipedia
出典:『Wikipedia』 (2011/07/25 14:53 UTC 版)
In chemistry, pH is a measure of the acidity or basicity of an aqueous solution. Pure water is said to be neutral, with a pH close to 7.0 at 25 °C (77 °F). Solutions with a pH less than 7 are said to be acidic and solutions with a pH greater than 7 are basic or alkaline. pH measurements are important in medicine, biology, chemistry, agriculture, forestry, food science, environmental science, oceanography, civil engineering and many other applications.
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