Replica Plating - CSIR NET Life sciences | GATE Exam

Replica plating is a technique in which one or more secondary Petri plates containing different solid selective growth media are inoculated with the same colonies of microorganisms from a primary plate, reproducing the original spatial pattern of colonies. This is a screening method to isolated transformed cells from non transformed cells.
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Пікірлер: 80

  • @goharjavaid6738
    @goharjavaid67383 жыл бұрын

    mam thank you so much. I have been watching your lectures since past month and it cleared my concepts. Lots of love from Pakistan. Again Thank You So Much

  • @Abhinav-kf4wd
    @Abhinav-kf4wd3 жыл бұрын

    Nice video with awesome explanation. It's very clear and easy to understand.

  • @plant_paradise
    @plant_paradise3 жыл бұрын

    I am honestly unable to understand this topic. After trying so much to understand, I came upto utube, nd surprisingly, just in a single time, i am able to understand this topic. Thankyou so much. Please do make videos for class 12 biotechnology subject

  • @user-sz5it4wm9f
    @user-sz5it4wm9f3 жыл бұрын

    Thank you so much mam, you give me a clear concept about replica plating method.

  • @ralam2788
    @ralam27883 жыл бұрын

    Very nice lectures mam.I am a high school teacher.I leave csir net exam for five years.But Your nice lecture again give me a hope..........I watch your vedeo and again start my preparations......

  • @Wgh552
    @Wgh5523 жыл бұрын

    No one can teach like u mam thanks

  • @vritiarora
    @vritiarora3 жыл бұрын

    Thank you so much mam.. i didn't get this topuc from my zoology teacher .. i was having doubt about the recombinant and transformed cells .. you cleared it so well .. may you live long Thank you once again .. niw i am relaxed since i got the concept ..

  • @nilanjanbiswas9017

    @nilanjanbiswas9017

    2 жыл бұрын

    Thank you mam

  • @sanjuwalia1937
    @sanjuwalia19373 жыл бұрын

    Superb explanation...👌👌thank u mam..😍😍

  • @priyanjalitandan3039
    @priyanjalitandan30393 жыл бұрын

    Mam u are tabahii ..ap bhut jyada accha samjhte ho

  • @kasishrastogi2552
    @kasishrastogi25523 жыл бұрын

    Your literally amazing.........

  • @jagritisingh3380
    @jagritisingh33804 ай бұрын

    Thankyou soo mich mam for crystal clear explain 😊❤❤

  • @abhisekkumarsingh1693
    @abhisekkumarsingh16934 жыл бұрын

    thank you mam it helped me a lot.I am a NEET aspirant

  • @nishishalinisingh6153
    @nishishalinisingh61533 жыл бұрын

    Ossmmmmm mam really well explained

  • @newcreater986
    @newcreater9864 жыл бұрын

    Very great explanation of every vedio mam. You are best teacher

  • @BaaYo

    @BaaYo

    4 жыл бұрын

    Thanks a lot

  • @Growwithanika1
    @Growwithanika1 Жыл бұрын

    Thankyou so much for the vedio can't thank u enough 🙏🙏

  • @supradipaami
    @supradipaami3 жыл бұрын

    Excellent explanation mam👌👌

  • @diyapatel2742
    @diyapatel27424 жыл бұрын

    Great explanation

  • @tanyaraghuvanshi6566
    @tanyaraghuvanshi65664 жыл бұрын

    Mam please make a video on melting point apparatus ND ph meter

  • @ridhichoudhary2710
    @ridhichoudhary27104 жыл бұрын

    Wonderful mam

  • @gowthamir5806
    @gowthamir5806 Жыл бұрын

    So well thaught

  • @ssravani2031
    @ssravani20314 жыл бұрын

    Mam ur explaining so nicely

  • @BaaYo

    @BaaYo

    4 жыл бұрын

    Thanks a lot

  • @debaswapnaray3295
    @debaswapnaray32954 жыл бұрын

    U r d best guider...mam

  • @BaaYo

    @BaaYo

    4 жыл бұрын

    Thank you Debaswapna...Debaswapna please share this video with your friends and classmates..

  • @debaswapnaray3295

    @debaswapnaray3295

    4 жыл бұрын

    Sure mam....☺

  • @user-mr5yt5ls1i
    @user-mr5yt5ls1i7 ай бұрын

    Thank you thnku thnkuuuuuu🙏🙏🙏🙏🙏

  • @livebiochemistry
    @livebiochemistry4 жыл бұрын

    Grt video again

  • @BaaYo

    @BaaYo

    4 жыл бұрын

    Thank you..

  • @sathyasurya6438
    @sathyasurya6438 Жыл бұрын

    Thank you mam 👍

  • @bhaskarpaul7652
    @bhaskarpaul76523 жыл бұрын

    Thank you Mam

  • @rameshgotyal8058
    @rameshgotyal80583 жыл бұрын

    Any technic to use in place of replica plateing to determine the recombinant gene...???

  • @shreyamukherjee5655
    @shreyamukherjee56553 жыл бұрын

    Thank u ma'am

  • @jaykishansongara7955
    @jaykishansongara79554 жыл бұрын

    Please make a detailed video on type pf DNA sequencing and Molecular markers....

  • @BaaYo

    @BaaYo

    4 жыл бұрын

    really soon..may be tomorrow...next topic is Molecular markers

  • @ajaysinghjaral
    @ajaysinghjaral3 жыл бұрын

    perfect but got one confusion. How do we get the ampR colonies back that contain our gene of interest after plating them on amp medium. I suppose they dies off

  • @shilvanmishra5021

    @shilvanmishra5021

    3 жыл бұрын

    No they don't die we have to preserve them because we already know that they contain both self ligate and rDNA and the amp plate is called master plate and this process is also known as negative selection because genes which are not of our use are selected and then compared with the master plate to get the host containing rDNA

  • @durga9776

    @durga9776

    2 жыл бұрын

    see when we are transferring the cells from master plate to the velvet, only some of the cells are getting transfered from each spot. So the master cell still have many cells on each spot. (since the cell size is small each spot contains lot of cells, which is not possible to show pictorially so you may get confuse).

  • @mahimakawa1234
    @mahimakawa12343 жыл бұрын

    Ma'am please make video on Colony and plaque hybridisation screening methods.

  • @shakuntalakhatri9752
    @shakuntalakhatri97523 жыл бұрын

    Thanks mam

  • @uzmamahtab9305
    @uzmamahtab93054 жыл бұрын

    Mam plz make a video on Gene delivery methods.

  • @dattaacharr5247
    @dattaacharr52473 жыл бұрын

    Mam very clearly explained But I have one doubt At the last after finding r-dna from non r-dna but r-dna will die due to the absence of antibiotic resistance gene Then how can we get our r-dna back?how these method is useful then?

  • @arpit9659
    @arpit96593 жыл бұрын

    thank you mam

  • @mahparajaved1642
    @mahparajaved16424 жыл бұрын

    thanks madam excellent

  • @BaaYo

    @BaaYo

    4 жыл бұрын

    Thank you Mahpara

  • @33sunandakuanr79
    @33sunandakuanr794 жыл бұрын

    Ma'am can u plzzz give chapterwise advice of chapters of csir net n how we can make best use of this quarantine

  • @BaaYo

    @BaaYo

    4 жыл бұрын

    Sunanda jo bhi aapko lag rha hai ki important topic hai aur abhi tak cover nhi hua..is quartine time me us topic ko cover kr lo

  • @satabdideka8832
    @satabdideka88323 ай бұрын

    Isme se which one is positive selection and which one is negative selection? please bataye mam

  • @shiwanshukumar2451
    @shiwanshukumar24513 жыл бұрын

    maam please provide video on colony hybridization and plaque hybridization and Immunological screening

  • @FarmanKhan-mi2ji
    @FarmanKhan-mi2ji3 жыл бұрын

    Can we see these colonies with naked eye or use microscope??? Please help me.

  • @knowledgejunction1643
    @knowledgejunction16434 жыл бұрын

    Nice

  • @BaaYo

    @BaaYo

    4 жыл бұрын

    Thanks

  • @Arif05150
    @Arif051504 жыл бұрын

    Mam if the recombinant don't survive in tetra cycline plate, they how could we get our gene of interest

  • @wwayimran6911

    @wwayimran6911

    4 жыл бұрын

    In master plate, there are few bacteria reamains.Because we slightly press block on master plate. Then we compare both plates and find which colony took rcDNA.Finally collect those few bacteria remains in master plate.

  • @newcreater986
    @newcreater9864 жыл бұрын

    Mam can you take online live lecture on Technics plz

  • @BaaYo

    @BaaYo

    4 жыл бұрын

    sure Kaveri..

  • @tanishasachdeva7295
    @tanishasachdeva72953 жыл бұрын

    Mum please explain the diagram for visually impaired students

  • @saivsk1827
    @saivsk18274 жыл бұрын

    What should I do after bsc biotechnology

  • @BaaYo

    @BaaYo

    4 жыл бұрын

    depends on your interest

  • @saivsk1827

    @saivsk1827

    4 жыл бұрын

    Can you suggest me which is the best way

  • @sunilmaahi
    @sunilmaahi4 жыл бұрын

    Mam is technique main Tet (r) colony ko jab amphiceline replica per le jate hain ye colony to dead ho chuki hain... iska fayda kya hua????

  • @yrbigfan

    @yrbigfan

    3 жыл бұрын

    but we have already plated simulatneoulsy plated them on thw woden block so by doing that the colnies will be in parallel and after the tetracycline is added to peterdush and all recominants die we can compare the petre dish and wodden block and pick out the colonies hope it helped (i also am a student so there might be a misktake)

  • @FarmanKhan-mi2ji

    @FarmanKhan-mi2ji

    3 жыл бұрын

    @@yrbigfan We see these colonies with naked eye or use miroscope?

  • @yrbigfan

    @yrbigfan

    3 жыл бұрын

    @@FarmanKhan-mi2ji most probably under microscope causr their is no cromogenic substrate present

  • @treeytbot
    @treeytbot4 жыл бұрын

    bahat achha madam.ap kon state me rahate haee?😊🙏

  • @BaaYo

    @BaaYo

    4 жыл бұрын

    Karnataka

  • @treeytbot

    @treeytbot

    4 жыл бұрын

    @@BaaYo ok madam answer deneke lia

  • @treeytbot

    @treeytbot

    4 жыл бұрын

    @@BaaYo madam ap kon subject me honours and msc kia haee? mae west bengal state se,PURBA MEDINIPUR district se bolta huu. mae VIDYASAGAR UNIVERSITY k under me BAJKUL COLLEGE me BOTANY honours me study karta huu. 3rd year me,semester system mee.lockdown k karan college off madam apka video maa bahat follow karta huu.mere syllabus me isbar PLANT BIOTECHNOLOGY haee,to mera concept me thora problem tha.apka video dakh kar maee bahat khuch sikha. ak problem hae hamare pas ki,iha thikrup se GUIDENESS nahil milta. in future maee BIOTECHNOLOGY me msc karna chahata huu.madam kuch good ebtrance book suggest kar dijia na please🙏🙏🙏.

  • @treeytbot

    @treeytbot

    4 жыл бұрын

    apka answer ke lia maee wait karta huu. madam ap achhe rahia.😊😊😊😊

  • @BaaYo

    @BaaYo

    4 жыл бұрын

    I am masters in biotechnology

  • @prabhatgoyal8586
    @prabhatgoyal85864 жыл бұрын

    Sabka jawab dia hai apne

  • @prabhatgoyal8586
    @prabhatgoyal85864 жыл бұрын

    Next video kab upload hogi

  • @ansatabassum7007
    @ansatabassum7007 Жыл бұрын

    very difficult to understand

  • @nandunandini6722
    @nandunandini6722 Жыл бұрын

    Mam aap ka no. Chahiye kaise milega aap se kuch jaankari leni hai

  • @prabhatgoyal8586
    @prabhatgoyal85864 жыл бұрын

    Plz reply my comments

  • @stevek2121
    @stevek21213 жыл бұрын

    Indians Indians Indians , when are you guys going to stop posting videos with an English title while the context is explained in what ever the language you speak????????????????????????????????????????

  • @newcreater986
    @newcreater9864 жыл бұрын

    Thank you mam

  • @BaaYo

    @BaaYo

    4 жыл бұрын

    Thanks Kaveri