Talk:Starch

This is the talk page for discussing improvements to the Starch article.
This is not a forum for general discussion of the article's subject.

Put new text under old text. Click here to start a new topic.
New to Wikipedia? Welcome! Learn to edit; get help.

Article policies

Find sources: Google (books · news · scholar · free images · WP refs) · FENS · JSTOR · TWL

Archives: 1

Molecular Biology: MCB

	This article is within the scope of WikiProject Molecular Biology, a collaborative effort to improve the coverage of Molecular Biology on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.Molecular BiologyWikipedia:WikiProject Molecular BiologyTemplate:WikiProject Molecular BiologyMolecular Biology articles
???	This article has not yet received a rating on the importance scale.
	This article is supported by the Molecular and Cell Biology task force (assessed as Top-importance).

Chemicals: Core Mid‑importance

	This article is within the scope of WikiProject Chemicals, a daughter project of WikiProject Chemistry, which aims to improve Wikipedia's coverage of chemicals. To participate, help improve this article or visit the project page for details on the project.ChemicalsWikipedia:WikiProject ChemicalsTemplate:WikiProject Chemicalschemicals articles
Mid	This article has been rated as Mid-importance on the project's importance scale.
	This is a core article in the WikiProject Chemicals worklist.

Polymers (inactive)

This article is within the scope of WikiProject Polymers, a project which is currently considered to be inactive.PolymersWikipedia:WikiProject PolymersTemplate:WikiProject PolymersPolymers articles

Food and drink High‑importance

This article is within the scope of WikiProject Food and drink, a collaborative effort to improve the coverage of food and drink related articles on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.Food and drinkWikipedia:WikiProject Food and drinkTemplate:WikiProject Food and drinkFood and drink articles

High

This article has been rated as High-importance on the project's importance scale.

Food and Drink task list:

To edit this page, select here

Here are some tasks you can do for WikiProject Food and drink:

Help bring these Top Importance articles currently B Status or below up to GA status: Agaricus bisporus (i.e. mushroom), Beef, Bread, Curry, Drink, Food, Ham and eggs, Soy sauce, Sushi, Yogurt
Bring these Top Importance articles currently at GA status up to FA status: Beer, French cuisine, Sugar
Bring these High Importance articles currently at GA status up to FA status: Apple, Burger King, Fish
Participate in project-related deletion discussions.
Delete unrelated trivia sections found in articles. Please review WP:Trivia and WP:Handling trivia to learn how to do this.
Add the {{WikiProject Food and drink}} project banner to food and drink related articles and content to help bring them to the attention of members. For a complete list of banners for WikiProject Food and drink and its child projects, select here.
Provide photographs and images for Category:Wikipedia requested images of food
Consider joining this project's Assessment task force. List any project ideas in this section

Note: These lists are transcluded from the project's tasks pages.

Wordsmithing

The etymology section needs to be cleaned up; I'm not even sure what the second sentence is trying to say, or I would simply do it myself. Anyone want to take a stab at it?

Rdviii (talk) 01:40, 7 March 2021 (UTC)[reply]

Word used incorrectly

The word "polymers" is misused in the very first paragraph of the article. A polymer is a substance that consists of long molecules composed of repeating units, each of which is called a monomer. To fix the problem, it is sufficient to remove the phrase "called polymers." Dratman (talk) 12:07, 28 March 2021 (UTC)[reply]

Artificial synthesis of starch

Should there be a new dedicated chapter for "Artificial synthesis of starch" here?

It's a new science but papers seem to back it up as an actual reality. I think it warrants its own new dedicated section in the article since it doesn't neatly fits in any of the existing sections. And it's significant as it may help solve Climate change, global food shortages by creating starch a lot more efficiently and faster than plants can. ^[1]^[2]^[3]

Chinese scientists completed the world’s first synthetic starch tech from CO2, its production rate is 8.5 times compared to agricultural production. This tech may solve the food crisis, and mitigate the global warming. The food issue of Martian immigrants will be solved

MangoTareeface9 (talk) 18:02, 25 September 2021 (UTC)[reply]

References

Mutants

For the record... The biochemistry of starch degradation is complicated enough that for this overview article, we (IMHO) do not have the capacity to describe organisms missing some of these enzymes. So, I removed these bits today: "loss of the GWD, leads to a starch excess (sex) phenotype,<ref>{{cite journal | pmid=11487701 | url=http://www.bb.iastate.edu/~thorn/BBMB607/2008--Starch/PDFfiles/The_Arabidopsis_sex1_mutant_is_2001.pdf | pmc=139133 | volume=13 | issue=8 | title=The Arabidopsis sex1 mutant is defective in the R1 protein, a general regulator of starch degradation in plants, and not in the chloroplast hexose transporter | date=August 2001 | journal=Plant Cell | pages=1907–18 | doi=10.1105/tpc.010091 | last1=Yu | first1=TS | last2=Kofler | first2=H | last3=Häusler | first3=RE | display-authors=etal | access-date=2014-02-13 | archive-url=https://web.archive.org/web/20140222162404/http://www.bb.iastate.edu/~thorn/BBMB607/2008--Starch/PDFfiles/The_Arabidopsis_sex1_mutant_is_2001.pdf | archive-date=2014-02-22 | url-status=dead }}</ref> and because starch cannot be phosphorylated, it accumulates in the plastids."

" if mutated (MEX1-mutant) results in maltose accumulation in the plastid.<ref>{{cite journal | pmc = 3818174 | pmid=24223944 | doi=10.1371/journal.pone.0079412 | volume=8 | issue=11 | title=Leaves of the Arabidopsis maltose exporter1 mutant exhibit a metabolic profile with features of cold acclimation in the warm |date=2013 | journal=PLOS ONE | pages=e79412 | last1 = Purdy | first1 = SJ | last2 = Bussell | first2 = JD | last3 = Nunn | first3 = CP | last4 = Smith | first4 = SM| bibcode=2013PLoSO...879412P | doi-access=free }}</ref> --Smokefoot (talk) 03:55, 3 February 2024 (UTC)[reply]

[1] ttps://www.science.org/doi/epdf/10.1126/science.abh4049

[2] ttps://phys.org/news/2021-09-chinese-scientists-starch-synthesis-carbon.html

[3] ttp://english.cas.cn/newsroom/cas_media/202109/t20210924_284077.shtml

[1]

[2]

[3]