Karina Riggs
Karina Riggs
  • Видео 11
  • Просмотров 417 797

Видео

Cellotape flag method
Просмотров 10 тыс.6 лет назад
Cellotape flag method
How to use a dissecting microscope
Просмотров 8 тыс.6 лет назад
How to use a dissecting microscope
Aseptic Technique & Streak Plate
Просмотров 101 тыс.7 лет назад
This video is from Pre-lab Exercise 1: Aseptic Technique and the Streak Plate Method.
How to create serial dilutions
Просмотров 65 тыс.7 лет назад
This video is from Pre-lab Exercise 3: The Standard Plate Count
How to prepare spread plates
Просмотров 71 тыс.7 лет назад
This video is from pre-lab Exercise 3: The Standard Plate Count
Preparation of slides for examination of fungal hyphae -Part 1
Просмотров 74 тыс.7 лет назад
This video is from pre-lab Exercise 4: Preparation of Fungi for Microscopic Examination
Preparation of slides for examination of key fungal structures -Part 2
Просмотров 51 тыс.7 лет назад
This video is from pre-lab Exercise 4: Preparation of Fungi for Microscopic Examination
How to prepare a specimen for the Electron Microscope- Part 1
Просмотров 18 тыс.7 лет назад
This video is from pre-lab Exercise 5: Plant Viruses: Morphology, Transmission and Symptoms.
How to inoculate viruses onto plants
Просмотров 13 тыс.7 лет назад
This video is from pre-lab 5: Plant Viruses: Morphology, Transmission and Symptoms.
Transmission of viruses to plants
Просмотров 5 тыс.7 лет назад
This video is from pre-lab 5: Plant Viruses: Morphology, Transmission and Symptoms.

Комментарии

  • @blackeli
    @blackeli 16 дней назад

    Thank you so much.

  • @UdezeMalachy-eu3im
    @UdezeMalachy-eu3im 6 месяцев назад

    i just observed that you do not change your tips in each of the solutions

  • @user-gw3ex7yx4q
    @user-gw3ex7yx4q 11 месяцев назад

  • @bernball
    @bernball Год назад

    I've been a little heavy-handed with my mechanical inoculation and have caused a significant amount of damage to the leaves. Having seen this video I will prepare the next batch with a gentler approach.

  • @redweasleypotter1127
    @redweasleypotter1127 Год назад

    Can we refrigerate the prepared serial dilution to be used for tommorow?

  • @dteed6282
    @dteed6282 Год назад

    Love the sing-song voice! Haha

  • @Lemonz1989
    @Lemonz1989 Год назад

    Best demonstration I’ve seen. Thanks :)

  • @Wintanjung92
    @Wintanjung92 Год назад

    How to kill gemini virus in plant cells?

  • @namulindatabitha1577
    @namulindatabitha1577 2 года назад

    Thank you for the video

  • @KevinLeRoy1
    @KevinLeRoy1 2 года назад

    how do you determine the "safe area" to do your transfer in around the flame ? ie I want to transfer agr to agar where do I place my plates?

  • @keyhangholami4291
    @keyhangholami4291 2 года назад

    thank you so much sir, your video is so useful

  • @sevdaqurbanova8339
    @sevdaqurbanova8339 2 года назад

    Thank you !

  • @tamikruse4338
    @tamikruse4338 2 года назад

    I a 13 year old girl doing a science fair experiment. I am inoculating my plants with TMV suspended in milk. My directions suggest that I rinse my leaves after applying TMV. Since I can not rinse the milk from the leaves in my experiment I rinse the abrasion powder before applying the virus. I am wondering if the light tapping that I use to apply the diatomaceous earth will be enough to abrade the leaf before applying TMV dilutions. I can not see signs of abrasion and am worried that my plants will not infect.

  • @soeharto8082
    @soeharto8082 2 года назад

    Use handscoon please

  • @noimnotarobotcanubeleiveit7024
    @noimnotarobotcanubeleiveit7024 2 года назад

    the 1% of yt science vids NOT in hindi. i like

  • @user-wk2gp3tu8h
    @user-wk2gp3tu8h 2 года назад

    💯💯💯👌🏻👌🏻

  • @user-wk2gp3tu8h
    @user-wk2gp3tu8h 2 года назад

    💯💯💯💯👌🏻🙏🏻

  • @halalacele1070
    @halalacele1070 2 года назад

    Under the microscope I can't see anything

  • @Ztloj
    @Ztloj 2 года назад

    Thanks! I am doing a student project looking at cultured fungi and am trying to figure out methods to visualize them, so this was a good starting point.

  • @AnhTran-pn3ds
    @AnhTran-pn3ds 2 года назад

    🍸🍸👍👍💛💛💛

  • @AnhTran-pn3ds
    @AnhTran-pn3ds 2 года назад

    🍸🍸👍👍💛💛💛

  • @AnhTran-pn3ds
    @AnhTran-pn3ds 2 года назад

    🍸🍸👍👍💛💛💛

  • @tiktokworld_dancers9189
    @tiktokworld_dancers9189 2 года назад

    Im microbiologist current

  • @sushilbarua8862
    @sushilbarua8862 2 года назад

    Please see tobbaco mosaic virus and coronavirus in microscope

  • @aslhanv6531
    @aslhanv6531 3 года назад

    Have you used the pure alchocol to make steril the niddle or diluted Like %80 ?,

  • @mayanksangam9205
    @mayanksangam9205 3 года назад

    Thank you:)

  • @ryanbarrett1949
    @ryanbarrett1949 3 года назад

    Thank you

  • @boxcoffey
    @boxcoffey 3 года назад

    Why was the 1ml removed from the last bottle and discarded? The concentration of cells, i.e. cells/ml in that diluent is the same before and after removing the 1ml.

  • @ruipingwen5324
    @ruipingwen5324 3 года назад

    good presentation.

  • @ummukulthumlawal1294
    @ummukulthumlawal1294 3 года назад

    Is stock culture and reference isolate thesame?

  • @annakorrea8897
    @annakorrea8897 3 года назад

    Hahhhhhhh!!! At last I understand this procedure thank u so much

  • @Draalnexa
    @Draalnexa 3 года назад

    Very concise demonstration. Much appreciated.

  • @zavierjay224
    @zavierjay224 3 года назад

    clown

  • @joshgranger3378
    @joshgranger3378 3 года назад

    ok so there is just a few of mistakes here. lol

  • @mediumhelicopter1347
    @mediumhelicopter1347 3 года назад

    I thought the flame had to be blue?

  • @363583261
    @363583261 3 года назад

    why the dilution becomes 10 times smaller on the plate?

    • @evermore-1574
      @evermore-1574 2 года назад

      Because the plate contains 9 parts of material and you're adding 1 part of the diluted mixture.

  • @RazanIsMe
    @RazanIsMe 3 года назад

    Great video Where's part 2?

  • @akhsarbekgetoev7725
    @akhsarbekgetoev7725 3 года назад

    Exellent explanation thank you)Just confuse and dont understand what are 10 minus 4

  • @virat.kholi090
    @virat.kholi090 3 года назад

    Bad news for you to the right

  • @virat.kholi090
    @virat.kholi090 3 года назад

    Bad news for you to the right

  • @medotedo8410
    @medotedo8410 3 года назад

    so you are transferring microbes from SOLID MEDIUM TO SOLID MEDIUM ? ha ?!! how is that @@

  • @ar-ifskik343
    @ar-ifskik343 3 года назад

    80% of the views are from 2020

  • @ApurvKumar-kf8qn
    @ApurvKumar-kf8qn 3 года назад

    This is the best 🙃👍👍vidios on you tube wrt streaking . Keep it up....😇😇 love from india.

  • @reziy8345
    @reziy8345 3 года назад

    wont the dilutions seep into the agar if you dont spread immediately after you eject the liquid ?

  • @kashammagaji2329
    @kashammagaji2329 3 года назад

    i love your explanations simple clear and organized... 👍

  • @mohammadhajizadeh1814
    @mohammadhajizadeh1814 3 года назад

    It was so helpful for teaching

  • @bryanho8938
    @bryanho8938 3 года назад

    Yo is your lab at Home Depot or something?

  • @bryanho8938
    @bryanho8938 3 года назад

    Yo nice forklift brah

  • @hansyudha4096
    @hansyudha4096 3 года назад

    please add a subtitle

  • @charlottehenderson8525
    @charlottehenderson8525 3 года назад

    Super helpful, thank you so much! :)