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A suspension of flour mixed in a glass of water, showing the Tyndall effect. In chemistry, a suspension is a heterogeneous mixture of a fluid that contains solid particles sufficiently large for sedimentation.
Triglyceride 3 NaOH / H 2 O Δ 3 × soap 3 × glycerol Triglycerides can be saponified with sodium hydroxide to give glycerol and fatty sodium salt or soap. Typical plant sources include soybeans or palm. Animal-derived tallow is another source. From 2000 to 2004, approximately 950,000 tons per year were produced in the United States and Europe; 350,000 tons of glycerol were produced in the U ...
Resuspend in cold CaCl 2 as in step 4; Pour off supernatant and resuspend cells in 5 mL ice-cold 0.1 M CaCl 2 along with 15% glycerol to combine pellets; Transfer the suspensions to sterile thin glass tubes for effective heat shocks; Add the required mg amount of DNA in the suspension tubes, and immediately leave on ice
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In a tissue culture lab, trypsin is used to resuspend cells adherent to the cell culture dish wall during the process of harvesting cells. [15] Some cell types adhere to the sides and bottom of a dish when cultivated in vitro. Trypsin is used to cleave proteins holding the cultured cells to the dish, so that the cells can be removed from the ...
Related: The 26 Funniest NYT Connections Game Memes You'll Appreciate if You Do This Daily Word Puzzle. Hints About Today's NYT Connections Categories on Tuesday, January 28. 1. Someone who makes ...
This category is related to parts of a classic four-word phrase/song (hint: look closely at the beginning of each word). Related: 300 Trivia Questions and Answers to Jumpstart Your Fun Game Night.
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