Dna extraction pre-lab questions

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DNA is extracted from human cells for a variety of reasons. With exteaction pure sample of DNA you can test anewborn for a genetic disease, analyze forensic evidence, or study a gene involved in cancer. Try thisvirtual laboratory to perform a cheek swab and extract DNA from human cells. Supported by a Science Education Partnership Award (SEPA) Grant No. R25RR023288 from the National Center for Research Resources.The contents provided here are solely the responsibility of the authors and do not necessarily represent the official views of NIH.

First, you need to find something that contains DNA. Since DNA is the blueprint for life, everything living contains DNA.For this experiment, we like to use green split peas. Materials. Equipment (per student group)1. 1 heavy duty zip lock baggie2. 1strawberry (fresh or frozen and thawed)3. cheesecloth or square or screen qestions (for straining)4. funnel5. 100 ml beaker. test tube7. class stirring questioms or plastic inoculating lop8.

filter paper (weigh the filter dna extraction pre-lab questions. show more Materials. Equipment (per student group)1. 1 heavy duty zip lock baggie2. 1strawberry (fresh or frozen and thawed)3. cheesecloth or square or screen extractuon (for straining)4. funnel5. 100 ml beaker. test tube7. class stirring rod or plastic inoculating lop8. filter paper (weigh the filter paper before placing DNA on it)Reagents:1. Dna extraction buffer (one liter: mix 100 ml ifstrawberryDNA StrawberryDNA ExtractionAdaptedfrom a lab by C.

SheldonIntroduction:DNA is found in dna extraction pre-lab questions fromAnimals and Plants. DNAExtraction Buffer ( One queshions mix100 ml of shampoo (without conditioner), 15 g NaCl,900 ml water OR 50 ml liquiddishwashing detergent, 15 g NaCl and 950 ml water)9.




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