蛋白質和 pH 實驗室和課程
在這個一次性實驗室中，我們將討論 pH 和蛋白質的化學性質，並進行 pH 顏色指示劑和蛋白質變性實驗。
Kathy Borja
平均評分：
4.8
評論數量：(223)
包含什麼
1 現場會議
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課堂經歷
英語程度 - 未知
美國 5 - 8 年級
In this class, we will begin by making a pH indicator. Then, I will give a brief review of pH and protein structure using PowerPoint slides. When our pH indicator is ready, we will determine whether our reagents are acidic, basic, or neutral. Next, we will determine how the egg white (high in the protein albumin) reacts with the reagents we previously tested for pH. All of the reagents are common household items, please see the learner supply list below. We will conclude with a discussion of our observations and play a protein and pH trivia game.
其他詳情
供應清單
The students should have a lab notebook and pencil for observations. They will also need: Water Kettle Heat resistant bowl Red cabbage (1/4 of head) several small glasses, clear plastic cups, or test tubes dropper/syringe/straw/small scooper marker to label glasses/tubes 3 eggs or small carton of egg whites lemon juice &/or vinegar (have at least 5 tsp or 25 mL available) bleach (at least 5 tsp or 25 mL) rubbing alcohol (at least 5 tsp or 25 mL)
外部資源
除了 Outschool 教室外，本課程也使用：
已加入 January, 2020
4.8
223評論
教師專業知識和證書
碩士 在 科學 從 Rutgers University and UMDNJ
I am a scientist turned stay at home mom. While getting my Master's degree in Biochemistry, I taught General Biology lab and an Introduction to Molecular Biology Research lab to undergraduates. I have worked as a medical laboratory technician in a hospital and as a biochemist in drug discovery and early phase clinical trials within the pharmaceutical industry. I left that role to stay at home and homeschool my 2e son. Since he was a different learner, we explored all ways of learning and trying to make it fun.
I began teaching online by teaching English to kids in China. I enjoyed it, but Outschool allows me to go back to my scientific roots and share it with others. I hope to design and deliver classes that will share my knowledge from working as a scientist and get learners as interested and excited about science as I am.評論
一次性直播課程
US$15
每班單堂課
45 分鐘
即時視訊會議
年齡: 10-15
2-9 每班學員人數
