Leucin

Quality:

L-leucine - chemical compound. Article “Leucin” in Czech Wikipedia has 33.1 points for quality (as of July 1, 2026). The article contains 18 references and 13 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 1.74 points.

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

In June 2026 the article “Leucin” was edited by 1 authors in Czech Wikipedia and written by 4 authors in all languages.

Since the creation of article “Leucin”, its content was written by 20 registered users of Czech Wikipedia and edited by 1022 registered Wikipedia users in all languages.

The article is cited 81 times in Czech Wikipedia and cited 24901 times in all languages (6795^th place).

The highest Authors Interest rank from 2001:

• Local (Czech): #1110 in June 2008
• Global: #3578 in April 2026

The highest popularity rank from 2008:

• Local (Czech): #8304 in June 2016
• Global: #24835 in October 2010

There are 50 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, 2026 (including revision history and pageviews for previous years).

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

#	Language	Quality grade	Quality score
1	English (en) Leucine		83.7374
2	Korean (ko) 류신		58.9229
3	Greek (el) Λευκίνη		48.7537
4	Malay (ms) Leusina		46.8823
5	German (de) Leucin		43.7233
6	French (fr) Leucine		41.1757
7	Italian (it) Leucina		41.0481
8	Armenian (hy) Լեյցին		37.7076
9	Tamil (ta) லியூசின்		34.4338
10	Hungarian (hu) Leucin		33.5304

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

#	Language	Popularity award	Relative popularity
1	English (en) Leucine		3 611 978
2	Spanish (es) Leucina		1 322 611
3	German (de) Leucin		794 171
4	Russian (ru) Лейцин		583 792
5	Japanese (ja) ロイシン		544 238
6	Portuguese (pt) Leucina		422 745
7	French (fr) Leucine		377 585
8	Polish (pl) Leucyna		264 144
9	Italian (it) Leucina		240 942
10	Chinese (zh) 亮氨酸		215 854

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

#	Language	Popularity award	Relative popularity
1	English (en) Leucine		5 931
2	German (de) Leucin		1 421
3	Russian (ru) Лейцин		1 120
4	French (fr) Leucine		893
5	Japanese (ja) ロイシン		804
6	Korean (ko) 류신		789
7	Chinese (zh) 亮氨酸		590
8	Spanish (es) Leucina		540
9	Italian (it) Leucina		275
10	Czech (cs) Leucin		262

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

#	Language	AI award	Relative AI
1	English (en) Leucine		176
2	German (de) Leucin		102
3	French (fr) Leucine		78
4	Russian (ru) Лейцин		60
5	Italian (it) Leucina		55
6	Dutch (nl) Leucine		49
7	Japanese (ja) ロイシン		35
8	Spanish (es) Leucina		29
9	Chinese (zh) 亮氨酸		29
10	Esperanto (eo) Leŭcino		25

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

#	Language	AI award	Relative AI
1	Czech (cs) Leucin		1
2	English (en) Leucine		1
3	Dutch (nl) Leucine		1
4	Russian (ru) Лейцин		1
5	Arabic (ar) ليوسين		0
6	Belarusian (be) Лейцын		0
7	Bulgarian (bg) Левцин		0
8	Catalan (ca) Leucina		0
9	Danish (da) Leucin		0
10	German (de) Leucin		0

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

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Czech Wikipedia the most popular articles on that day were: Simona Monyová, Konžská demokratická republika, Mistrovství světa ve fotbale 2026, Senegal, Boris Ingr, Sára Milfajtová, Barbora Krejčíková, Erling Haaland, Bitva na Sommě, Marko Čermák.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information