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Using a Single Nucleotide Polymorphism (SNP) to Predict Bitter Tasting Ability
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Using a Single Nucleotide Polymorphism (SNP) to Predict Bitter Tasting Ability
This kit explores the molecular basis of the inherited abilit yto taste the bitter chemical phenylthiocarbamide (PTC), which was first described in the 1930's by Cold Spring Harbor Laboratory scientist Albert Blakeslee.

Students determine their ability to taste PTC using taste paper. They then use safe saline mouthwash and Chelex extraction to obtain a sample of their own DNA and amplify a 221-nucleotide region of the PTC taste receptor gene.

The 2 alleles differ by a single nucleotide, so restriction digestion ofthe amplified product follwed by gel electrophoresis effectively differentiates the 2 alleles. One allele strongly correlates to the ability to taste PTC. After scoring their SNP genotypes, students determine how well the SNP genotypes actually correlate to tasting.
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211304
PTC CD-ROM
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211376
PTC PCR DNA Extraction and Amplification Kit with 0.5-mL Tubes
$169.75
211377
PTC PCR DNA Extraction and Amplification Kit with 0.2-mL Tubes
$169.75
211378
PTC PCR DNA Extraction, Amplification, and Electrophoresis Kit with Ethidium Bromide and 0.5-mL Tubes
$189.00
211379
PTC PCR DNA Extraction, Amplification, and Electrophoresis Kit with Ethidium Bromide and 0.2-mL Tubes
$189.00
211380
PTC PCR DNA Extraction, Amplification, and Electrophoresis Kit with CarolinaBLU and 0.5-mL Tubes
$179.00
211381
PTC PCR DNA Extraction, Amplification, and Electrophoresis Kit with CarolinaBLU and 0.2-mL Tubes
$179.00