Putresina: Perbedaan antara revisi
Konten dihapus Konten ditambahkan
k Menghapus Kategori:Bahan kimia berbau busuk; Menambah Kategori:Senyawa berbau tidak sedap menggunakan HotCat |
|||
(18 revisi perantara oleh 7 pengguna tidak ditampilkan) | |||
Baris 3:
| Watchedfields = changed
| verifiedrevid = 408973251
| ImageFile = Diaminobutane.
| ImageFile_Ref = {{chemboximage|correct|??}}
| ImageSize = 160px
Baris 46:
| Odor = kuat, mirip [[piperidina]]
| Density = 0,877 g/mL
|
|
| Solubility = Tercampur
| LogP = −0,466
Baris 67:
}}
}}
'''Putresina''', atau '''
== Sejarah ==
Putresina<ref>Ludwig Brieger, "Weitere Untersuchungen über Ptomaine" [Further investigations into ptomaines] (Berlin, Germany: August Hirschwald, 1885), [https://books.google.com/books?id=gqt9piJJ_TkC&pg=PA43 page 43]. From page 43: Ich nenne dasselbe Putrescin, von putresco, faul werden, vermodern, verwesen. (I call this [compound] "putrescine", from [the Latin word] ''putresco'', to become rotten, decay, rot.)</ref> dan [[kadaverina]]<ref>Ludwig Brieger, "Weitere Untersuchungen über Ptomaine" [Further investigations into ptomaines] (Berlin, Germany: August Hirschwald, 1885), [https://books.google.com/books?id=gqt9piJJ_TkC&pg=PA39 page 39].</ref> pertama kali dilaporkan pada 1885 oleh seorang dokter [[Berlin]], [[Ludwig Brieger]] (1849–1919).<ref>Brief biography of [http://www.sammlungen.hu-berlin.de/dokumente/14948/ Ludwig Brieger] {{Webarchive|url=https://web.archive.org/web/20111003041704/http://www.sammlungen.hu-berlin.de/dokumente/14948/ |date=2011-10-03 }} (in German). Biography of [http://jewishencyclopedia.com/articles/3708-brieger-ludwig Ludwig Brieger] in English.</ref>
== Produksi ==
Baris 79:
| accessdate = 2007-09-10
| edition = 7th
| archive-date = 2020-04-10
}}</ref> Putresina direaksikan dengan [[asam adipik]] untuk menghasilkan [[poliamida]] [[Nylon 46]], yang dipasarkan oleh [[DSM (perusahaan)|DSM] dengan nama dagang Stanyl.<ref>{{cite web |url=http://www.dsm.com/markets/automotive/en_US/applications/automotive-ee/electronic-control-modules.html |title=Electronic Control Modules (ECU) - Electrical & Electronics - Applications - DSM |newspaper=Dsm.com |date= |author= |accessdate= 18 December 2015}}</ref> Biotechnological production of putrescine from renewable feedstock is a promising alternative to the chemical synthesis. A metabolically engineered strain of ''[[Escherichia coli]]'' that produces putrescine at high titer in glucose mineral salts medium has been described.<ref name="Metabolic Engineering of Escherichia coli for the Production of Putrescine: A Four Carbon Diamine">{{cite web▼
| archive-url = https://web.archive.org/web/20200410080448/http://onlinelibrary.wiley.com/?hd=All,succinonitrile
| dead-url = yes
▲ }}</ref> Putresina direaksikan dengan [[asam
| url = http://www3.interscience.wiley.com/journal/122545238/abstract
| title = Metabolic Engineering of Escherichia coli for the Production of Putrescine: A Four Carbon Diamine
| accessdate = 2010-06-10
| archive-date = 2013-01-05
| archive-url = https://archive.today/20130105084801/http://www3.interscience.wiley.com/journal/122545238/abstract
| dead-url = yes
}}</ref>
Baris 90 ⟶ 96:
== Pranala luar ==
* [http://gmd.mpimp-golm.mpg.de/Spectrums/cf58e7b1-7e8f-4734-90e3-965149b9f6ac.aspx Putrescine MS Spectrum]
{{Authority control}}
[[Kategori:Diamina]]
[[Kategori:
[[Kategori:Hidrokarbon]]
{{kimia-stub}}
|