Besi: Perbedaan antara revisi
Konten dihapus Konten ditambahkan
Rescuing 2 sources and tagging 2 as dead.) #IABot (v2.0.8 |
Add 3 books for Wikipedia:Pemastian (20210209)) #IABot (v2.0.8) (GreenC bot |
||
Baris 425:
[[Berkas:Heme b.png|jmpl|Struktur [[Heme|Heme b]], Fe akan terikat pada protein [[Ligan (biokimia)|ligan]] tambahan.]]
Besi adalah [[unsur renik]] penting yang ditemukan di hampir semua organisme hidup.<!--Probably incorrect: The only exceptions are several organisms that live in iron-poor environments and have evolved to use different elements in their metabolic processes, such as manganese instead of iron for catalysis, or [[hemocyanin]] instead of hemoglobin.{{Citation needed|date=September 2010}} 2010}}--> Enzim dan protein mengandung besi, sering kali mengandung [[gugus prostetik]] [[heme]], yang berperan besar dalam oksidasi dan transportasi biologis. Contoh protein yang ditemukan dalam organisme tingkat tinggi antara lain hemoglobin, [[sitokrom]] (lihat [[besi valensi tinggi]]), dan [[katalase]].<ref>{{Cite book|first1 =S. J.|last1 = Lippard|first2 = J. M.|last2 = Berg|title = Principles of Bioinorganic Chemistry|url =https://archive.org/details/ost-chemistry-bioinch|publisher = University Science Books|place = Mill Valley|date = 1994|isbn = 0-935702-73-3}}</ref>
=== Senyawa bioanorganik ===
Baris 459:
|first = Greg
|title = The Rough Guide to the ''Titanic''
|url = https://archive.org/details/roughguidetotita0000ward
|date = 2012
|publisher = Rough Guides Ltd
|location = London
|page=[https://archive.org/details/roughguidetotita0000ward/page/171 171]
|isbn = 978-1-4053-8699-9
|ref = harv
Baris 504 ⟶ 505:
|year = 1968
|title = Discovery of the Elements
|url = https://archive.org/details/discoveryofeleme07edunse
|publisher = Journal of Chemical Education
|location = Easton, PA
|chapter = Elements Known to the Ancients
|pages = [https://archive.org/details/discoveryofeleme07edunse/page/n42 29]–40
|lccn = 68-15217
|ref = CITEREFWeeks1968
| |||