User talk:77.205.41.204

September 2020
Please stop your disruptive editing. If you continue to add inappropriate external links to Wikipedia, as you did at Gel electrophoresis of proteins, you may be blocked from editing. It is considered spamming and Wikipedia is not a vehicle for advertising or promotion. Because Wikipedia uses nofollow tags, additions of links to Wikipedia will not alter search engine rankings.  MrOllie (talk) 12:36, 25 September 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.