Isoelektrischer Punkt

de

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Isoelektrischer Punkt

Quality:

Isoelectric point - pH at which a particular molecule carries no net electrical charge. Article “Isoelektrischer Punkt” in German Wikipedia has 21 points for quality (as of July 1, 2025). The article contains 2 references and 5 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (German) language version.

Since the creation of article “Isoelektrischer Punkt”, its content was written by 13 registered users of German Wikipedia and edited by 604 registered Wikipedia users in all languages.

The article is cited 74 times in German Wikipedia and cited 1319 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (German): #9928 in June 2003
  • Global: #2111 in September 2001

The highest popularity rank from 2008:

  • Local (German): #34361 in February 2019
  • Global: #29295 in October 2013

There are 34 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Isoelectric point
54.4906
2Esperanto (eo)
Izoelektra punkto
49.7111
3Galician (gl)
Punto isoeléctrico
42.0575
4Polish (pl)
Punkt izoelektryczny
36.5854
5German (de)
Isoelektrischer Punkt
20.9617
6Basque (eu)
Puntu isoelektriko
17.89
7Arabic (ar)
نقطة تساوي الكهربائية
17.3375
8Swedish (sv)
Isoelektrisk punkt
15.4982
9Serbo-Croatian (sh)
Izoelektrična tačka
14.7668
10Spanish (es)
Punto isoeléctrico
14.3076
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Isoelektrischer Punkt" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Isoelectric point
3 361 201
2Spanish (es)
Punto isoeléctrico
898 943
3Japanese (ja)
等電点
460 144
4German (de)
Isoelektrischer Punkt
443 701
5French (fr)
Point isoélectrique
426 151
6Polish (pl)
Punkt izoelektryczny
406 528
7Italian (it)
Punto isoelettrico
340 889
8Russian (ru)
Изоэлектрическая точка
270 488
9Chinese (zh)
等电点
266 387
10Portuguese (pt)
Ponto isoelétrico
252 075
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Isoelektrischer Punkt" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Isoelectric point
3 483
2Chinese (zh)
等电点
582
3German (de)
Isoelektrischer Punkt
502
4French (fr)
Point isoélectrique
466
5Spanish (es)
Punto isoeléctrico
461
6Japanese (ja)
等電点
366
7Polish (pl)
Punkt izoelektryczny
359
8Russian (ru)
Изоэлектрическая точка
336
9Italian (it)
Punto isoelettrico
269
10Korean (ko)
등전점
214
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Isoelektrischer Punkt" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Isoelectric point
120
2French (fr)
Point isoélectrique
54
3Italian (it)
Punto isoelettrico
41
4Dutch (nl)
Iso-elektrisch punt
36
5Spanish (es)
Punto isoeléctrico
26
6Hebrew (he)
נקודה איזואלקטרית
26
7Polish (pl)
Punkt izoelektryczny
23
8Danish (da)
Isoelektrisk punkt
22
9Finnish (fi)
Isoelektrinen piste
20
10Japanese (ja)
等電点
18
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "Isoelektrischer Punkt" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Isoelectric point
1
2Arabic (ar)
نقطة تساوي الكهربائية
0
3Bulgarian (bg)
Изоелектрична точка
0
4Catalan (ca)
Punt isoelèctric
0
5Czech (cs)
Izoelektrický bod
0
6Danish (da)
Isoelektrisk punkt
0
7German (de)
Isoelektrischer Punkt
0
8Greek (el)
Ισοηλεκτρικό σημείο
0
9Esperanto (eo)
Izoelektra punkto
0
10Spanish (es)
Punto isoeléctrico
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Isoelektrischer Punkt" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Isoelectric point
471
2German (de)
Isoelektrischer Punkt
74
3Spanish (es)
Punto isoeléctrico
66
4French (fr)
Point isoélectrique
61
5Italian (it)
Punto isoelettrico
54
6Japanese (ja)
等電点
50
7Hebrew (he)
נקודה איזואלקטרית
49
8Russian (ru)
Изоэлектрическая точка
48
9Polish (pl)
Punkt izoelektryczny
47
10Czech (cs)
Izoelektrický bod
37
More...

Scores

Estimated value for Wikipedia:
German:
Global:
Popularity in June 2025:
German:
Global:
Popularity in all years:
German:
Global:
Authors in June 2025:
German:
Global:
Registered authors in all years:
German:
Global:
Citations:
German:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
نقطة تساوي الكهربائية
bgBulgarian
Изоелектрична точка
caCatalan
Punt isoelèctric
csCzech
Izoelektrický bod
daDanish
Isoelektrisk punkt
deGerman
Isoelektrischer Punkt
elGreek
Ισοηλεκτρικό σημείο
enEnglish
Isoelectric point
eoEsperanto
Izoelektra punkto
esSpanish
Punto isoeléctrico
euBasque
Puntu isoelektriko
faPersian
نقطه ایزوالکتریک
fiFinnish
Isoelektrinen piste
frFrench
Point isoélectrique
glGalician
Punto isoeléctrico
heHebrew
נקודה איזואלקטרית
idIndonesian
Titik isoelektrik
itItalian
Punto isoelettrico
jaJapanese
等電点
koKorean
등전점
ltLithuanian
Izoelektrinis taškas
nlDutch
Iso-elektrisch punt
noNorwegian
Isoelektrisk punkt
plPolish
Punkt izoelektryczny
ptPortuguese
Ponto isoelétrico
roRomanian
Punct izoelectric
ruRussian
Изоэлектрическая точка
shSerbo-Croatian
Izoelektrična tačka
skSlovak
Izoelektrický bod
srSerbian
Izoelektrična tačka
svSwedish
Isoelektrisk punkt
thThai
จุดไอโซอิเล็กทริก
ukUkrainian
Ізоелектрична точка
zhChinese
等电点

Popularity rank trends

Best Rank German:
#34361
02.2019
Global:
#29295
10.2013

AI rank trends

Best Rank German:
#9928
06.2003
Global:
#2111
09.2001

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Isoelectric point from Wikipedia articles about Isoelectric focusing, Amino acid, Ion chromatography, Albumins and Casein. Whereas reading the article about Isoelectric point people most often go to Wikipedia articles on Zwitterion, Amphoterism, Henderson–Hasselbalch equation, Isoelectric focusing and Acid dissociation constant.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 15 February 2026

On 15 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Wuthering Heights, 2026 Winter Olympics, Epstein files, Ilia Malinin, Wuthering Heights, Ghislaine Maxwell, Lucas Pinheiro Braathen, 2026 Winter Olympics medal table, Valentine's Day.

In German Wikipedia the most popular articles on that day were: Jeffrey Epstein, Cordelia Wege, Polizeiruf 110: Der Wanderer zieht von dannen, Lawrence von Arabien (Film), Medaillenspiegel der Olympischen Winterspiele 2026, Peter Kurth (Schauspieler), Die Tribute von Panem – The Ballad of Songbirds and Snakes, Olympische Winterspiele 2026/Eishockey (Herren), Olympische Winterspiele 2026, Federica Brignone.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information