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Title:

Lactic Acid Bacteria

Url:

https://serc.carleton.edu/microbelife/k12/LIMW/lactic_acid.html

Publisher:

Carleton College (Northfield, Minn.)

Description: This on-line exercise is focused on lactic acid bacteria, a group of related bacteria that produce lactic acid as a result of carbohydrate fermentation. It includes a protocol for the enrichment of lactic acid bacteria from enriched samples (like yogurt, sauerkraut, decaying plant matter, and tooth plaque). Three parameters are measured: growth, culture diversity, and pH. The exercise also includes instructions for the isolation of some of these bacteria by using the streak-plate method.

LC Classification:

Science -- Chemistry -- Organic chemistry -- Biochemistry
Science -- Microbiology -- Addresses, essays, lectures
Science -- Microbiology -- Bacteria -- Physiology -- Metabolism
Science -- Microbiology -- Immunology -- Laboratory methods
Technology -- Chemical technology -- Chemicals -- Organic chemicals and preparations -- Special, A-Z -- Lactic acid

GEM Subject:

Science -- Chemistry
Science -- Biology
Science -- Ecology

Key Concept:

Chemistry -- Biochemistry
Biology -- Metabolism

Resource Type:

Reference Material
Instructional Material -- Experiment/Lab Activity

Format:

Document -- HTML

Audience:

Educator
Learner

Education Level:

High School
Higher Education
Higher Education -- Undergraduate (Lower Division)
Higher Education -- Undergraduate (Upper Division)
Higher Education -- Technical Education (Upper Division)
Higher Education -- Technical Education (Lower Division)
Vocational/Professional Development Education

Language:

English

Access Rights:

Free access

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Source:

Microbial Life

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