# Mary Letitia Caldwell

> Mary Letitia Caldwell was an American chemist. She was an instructor at Western College teaching chemistry. Mary was in a wheelchair due to muscular disability. Most of her work centered on amylase, a starch enzyme, most notably finding a method for purifying crystalline porcine pancreatic amylase. She spent sixty years doing this.

*American chemist (1890-1972)*

**Canonical URL:** https://fame.am/person/mary-letitia-caldwell

## Identity
- **Profile type:** Scientist ([Wikidata](https://www.wikidata.org/entity/Q39631))
- **Category:** Scientists
- **Country:** United States
- **Born:** 1890-12-18
- **Died:** 1972-07-01
- **Status:** deceased
- **Gender:** female

## Bio

Imported from discovery source: wikidata-dump

## Fame
- **Popularity score:** 41.0 / 100
- **Momentum:** 12.4 / 100  (trend: RISING)
- **Historical depth:** 5.9 / 100
- **Now attention:** 0.0 / 100
- **Source confidence:** 35.0 / 100
- **Profile completeness:** 70.0 / 100

## Sources
- [Mary Letitia Caldwell](https://en.wikipedia.org/wiki/Mary_Letitia_Caldwell)
- [ماري ليتيسيا كالدويل](https://ar.wikipedia.org/wiki/%D9%85%D8%A7%D8%B1%D9%8A_%D9%84%D9%8A%D8%AA%D9%8A%D8%B3%D9%8A%D8%A7_%D9%83%D8%A7%D9%84%D8%AF%D9%88%D9%8A%D9%84)
- [Mary L. Caldwell](https://de.wikipedia.org/wiki/Mary_L._Caldwell)
- [Mary Caldwell](https://pl.wikipedia.org/wiki/Mary_Caldwell)
- [Mary Caldwell](https://fr.wikipedia.org/wiki/Mary_Caldwell)
- [מארי קולדוול](https://he.wikipedia.org/wiki/%D7%9E%D7%90%D7%A8%D7%99_%D7%A7%D7%95%D7%9C%D7%93%D7%95%D7%95%D7%9C)
- [Wikidata](https://www.wikidata.org/wiki/Q6780083)

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