User:Dirk123456/sandbox
Class of enzymes / From Wikipedia, the free encyclopedia
Methanosarcina barkeri | Geopsychrobacter electrodiphilus
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Morphology and Gram staining in literature dealing with Methanosarcin*:
- Balch et al. (1979, PMID 390357)[1] -- Gram positive and large aggregations, no discription of variable morphology for Methanosarcina(ceae).
- Sowers et al. (1993, PMID 16349092)[2] -- Variable morphology of Methanosarcina and osmolarity (salt concentration of medium), no Gram staining (search with "gram": grams per liter, micrograms, Education Program).
- Maeder et al. (2006, PMID 16980466) -- Variable morphology of Methanosarcina barkeri and osmolarity (salt concentration of medium), no Gram staining.
- Boone & Mah (2015, doi:10.1002/9781118960608.gbm00519)[3] -- Only abstract freely visible, general features of genus Methanosarcina, variable morphologies, variable Gram staining results.
The morphology of Methanosarcina cells depends on growing conditions, e.g. on salt concentrations (Sowers et al., 1993, PMID 16349092).[2] M. barkeri shows this variable morphology: when grown in freshwater medium, these microbes grow into large, multicellular aggregates embedded in a matrix of so-called methanochondroitin, while growing in marine environment as single, irregular cocci (Sowers et al., 1993, PMID 16349092),[2] only surrounded by the S-layer, but no methanochondroitin (Maeder et al., 2006, PMID 16980466).!! The aggregates can grow large enough to be seen by the naked eye (Balch et al., 1979, PMID 390357).[1] Methanosarcina could produce positive Gram stain (description in 1979, Balch et al., 1979, PMID 390357)[1] but generally, Methanosarcina is Gram variable (description in 2015, Boone & Mah, 2015, doi:10.1002/9781118960608.gbm00519).[3]
after changing of number of plamid genes (26 --> about twenty, additional note)
- curprev 10:48, 9 April 2019 Dirk123456 talk contribs 9,343 bytes +293 Notes inserted, "26 genes" changed to "about twenty[a] genes". undo Tag: Visual edit: Switched
after (morphology+Gram):
- curprev 09:37, 9 April 2019 Dirk123456 talk contribs m 9,050 bytes +2 →Location and structure:source date in Cite journal: 1993-11 --> 1993 undo Tag: Visual edit
- curprev 09:32, 9 April 2019 Dirk123456 talk contribs m 9,048 bytes -69 →Location and structure:planing comments removed (morphology+Gram) undo Tag: Visual edit
- curprev 09:26, 9 April 2019 Dirk123456 talk contribs 9,117 bytes +1,679 →Location and structure:Changes inside the planing comments (morphology+Gram) undo Tag: Visual edit
- curprev 09:11, 9 April 2019 Dirk123456 talk contribs 7,438 bytes +80 →Location and structure:planing comments inserted (morphology+Gram) undo Tag: Visual edit
before (morphology+Gram):
- curprev 07:12, 9 April 2019 Dirk123456 talk contribs 7,358 bytes -7 binomial_authority = Schnellen 1947 undo
before changing binomial_authority:
- curprev 17:47, 20 February 2019 Citation bot talk contribs m 7,365 bytes -76 Removed accessdate with no specified URL. Removed parameters. | You can use this bot yourself. Report bugs here. | User-activated. undo