Slides were loaded into a BioTek slide in both a coverslip down Optimal exposure settings were determined for each objective using a positive control smear and then applied to all images for both positive and negative controls. Our group used microscope BioTek to do gram staining protocol with sample was CF594 (red color/cell wall) and Dapi (Blue color/ Nuclei) With + DAPI 377/477 1225100 Rev J - Blue + GFP 469/526 1225101 Rev K- green + TEXAS 586/647 125102 Rev J - Red I very like this new technique, and I think it is more exactly than normal gram staining technique I have used before. I hope I will do it few more time in future so I can use to do this new method.
This week I did the gram staining for 13 sample of gobi and geo group in 2 days from 2/7/2020 and 2/8/2020. I did washing slides over 5 seconds so it might effect to my results. I have thought I did bad in this week for Gram staining. I will try the best in next time.
Besides being used for stock cultures, lab uses many of these media which are excellent for experiments. TGY broth and TGY agar are excellent medi; almost students and mentors in my lab get by using it alone. This week I did the list of 500 ml TSB, 250 mL TGY broth and 250 mL TGY agar (spread to 11 dishes).. 1. Did 500 ml TSB 15 g Bacto Tryptic Soy Broth Soybean - Casein digest medium 500 mL of DI water 2.Did 250 ml TGY borth 1.25 g Tryptone 0.25 g Glucose 1.25 g Yeast 250 mL of DI water 3.Did 250 ml TGY agar 1.25 g Tryptone 0.25 g Glucose 1.25 g Yeast 3.75 g Agar 250 mL of DI water
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