
r/PKA on Reddit: PKA Subreddit Update
https://discord.com/invite/pka r/PKA has gone private in protest of Reddit's recent behavior and planned changes to the API, heavily impacting third party tools, accessibility and moderation …
Acid dissociation constant - Wikipedia
In chemistry, an acid dissociation constant (also known as acidity constant, or acid-ionization constant; denoted ) is a quantitative measure of the strength of an acid in solution. It is the …
A fast way to search through PKA episodes. - Reddit
Apr 13, 2020 · It's a website which automatically adds the timelines from each weeks episode into a quick searchable database. I have scraped through almost every previous episode and as of …
酸度系数 - 维基百科,自由的百科全书
Apr 30, 2024 · 酸度系数 (英语: Acid dissociation constant,又名 酸离解常数,代号 Ka 、 pKa 、 pKa值),在 化学 及 生物化学 中,是指一个特定的 平衡常数,以代表一种 酸 离解 氢 离 …
pKa Data Compiled by R. Williams pKa Values INDEX Inorganic 2 Phenazine 24 Phosphates 3 Pyridine 25 Carboxylic acids 4, 8 Pyrazine 26 Aliphatic 4, 8 Aromatic 7, 8 Quinoline 27 …
pKa(酸度系数或药物的解离常数)_百度百科
酸度系数,又名酸离解常数,代号Ka值,在化学及 生物化学 中,是指一个特定的平衡常数,以代表一种酸 离解 氢离子的能力。 该平衡状况是指由一种酸(HA)中,将氢离子(即一粒质 …
Bordwell pKa Table - Organic Chemistry Data
Oct 27, 2017 · pKa is an acid dissociation constant used to describe the acidity of a particular molecule. Its value is directly related to the structure of the given compound.
The pKa Table Is Your Friend - Master Organic Chemistry
Jun 18, 2010 · To calculate the Isoelectric point of an amino acid or peptide (or protein, if you are daring), you take the pKa of the carboxylic acid (between 2 and 4 usually) and the amine (9 …
请问氨基酸的等电点怎么计算? - 知乎
巯基 -SH 失去质子,对应的pKa为pK2,此时带2个负电荷。 以 硒代半胱氨酸 为例,该氨基酸有三个可解离的基团,按照ph从低到高的顺序写出解离步骤,并标注出带电荷数,带电荷数为零时 …
氨基酸参照表 - MilliporeSigma
每个氨基酸的r基团结构、电荷和极性各异。 请参考下方图表和结构,了解氨基酸的性质、类型、应用和可用性。 疏水-脂肪族