G banding

[@pranjaldhaka435]

I have passed my finals thanks to your videos!

[@shomusbiologyofficial]

Thank you

[@marryjadoon602]

i am your bigger fan.. ur style is able for appreciating. well job u r dong. each and every video is very beneficial for me. you are my favrt teacher.

[@kuldeepsbiology4496]

You have covered all expected topics . Great job. .. .thank youuuu

[@shomusbiologyofficial]

+Kuldeep kaur Dhaliwal glad I can help.

[@anilainayat4056]

Very amazing method of teaching you have.
Can you please explain chemistry of heterochromatin.differential staining in heterochromatin and function of heterochromatin .
Please this are very important topics can you plz explain this topics very Soon
Thank you.

[@Gh_hunter]

this video very helpful thank you

[@shomusbiologyofficial]

You're welcome

[@yd420]

Thank you, you are very good at teaching!

[@aqsajabeen5183]

Can you please answer me
Why Giemsa dye is able to brighten sulphur rich region in G banding technique?

[@nazbeeyas]

you are brilliant, thank you so much

[@shomusbiologyofficial]

You're welcome

[@alivebeats69]

thank you i'm french but it also help me to understan !

[@shomusbiologyofficial]

You're welcome

[@MildMinimalist]

Thank you for your help!

[@tariqmehmood6724]

Thank you. I was confused about trypsin why this is used in g banding.

[@slrocker9]

to digest histones and other some proteins associated with the DNA

[@ikram2326]

Sir, thank you so much

[@shomusbiologyofficial]

You're welcome

[@vickybhardwaj3653]

Thanku so much sir for this

[@shomusbiologyofficial]

You're welcome

[@arunakumar3557]

Plz post other technics also.

[@thisumamarasinghe8171]

Thank you

[@shomusbiologyofficial]

You're welcome

[@bio-educ]

Hi,
Thank you for your explanation, I come to ask you if you have a scientific article that can show that Giemsa gives a dark coloring for A**T and a light coloring for G***C. I come to do an internship on this technique

[@biswascoaching8242]

good video. But why giemsa stain GC region darker than AT is not mentioned. Another thing is chromosome 2 is shorter than 1, but in your karyotype drawing, it is shown like chromosome 2 is longer.

[@MawaAlyafrosi]

Very helpful thank u sir

[@shomusbiologyofficial]

You're welcome

[@anantamajee1578]

Can we use G banding for plants...??

[@azizillokarimov3703]

Thank you, great explanation.

[@utkarsh2301]

Hi, can you tell me the difference between Karyotype and Idiograms?

[@nournasser5969]

Why proteins must be partly digested?

[@ShraddhaSrivastava94]

Sir dark bands are, AT rich desert regions, or AT rich Gene rich regions? Sir please tell

[@baneen8863]

Thank u 💓

[@shomusbiologyofficial]

You're welcome

[@derarzt4490]

رائع جدا يا دكتور 💚💚
اين تدرس الان🤔🤔

[@claudiaphillips3611]

Thank you! Very helpful

[@vickyricky8956]

Tq Sir 🙂 for wonderful explanation

[@subhashnirmalkar9993]

Why giemsa darker in AT region

[@cliffhymen]

Sir do you have a video discussing the determination of g-banded chromosome resolution?

[@danikhan3500]

Hi Sir... i need a help regarding chromosomal measurement after image taken phase...plz guide me regarding this...i need it in my research work...Almighty bless you

[@sweta8135]

Thank you sir.

[@holywierdo]

THAANK YOU!

[@joashsvictor8434]

Hey can you tell the different between using Quinacrine Banding and Giemsa Banding

[@dominicolyrico2905]

quinacrine banding is with the use of flourescent staining e.g quinacrine mustard and quinacrine dihydrochloride. it only stains the AT region that made this unreliable and it is more expensive than Giemsa :D

[@ravisah5423]

very helpfull

[@fatenetman5064]

Could any one add alink that learn reading karyotype

[@hareeshalakshmi4866]

Eucaryotic genomes are organized into chromosomes and can be visualised at mitosis by standing with specific dyes heat denatureation followed by staining with gieasma produced alternatives dark and light bands the dark band obtained by this process ...and is GCSEs rich and gene rich rich regions
Explain it sir...

[@biswascoaching8242]

Heat deanatured AT rich region first because of 2 hydrogen bonding. GC rich region is more stable because of 3 H-bonds. That means euchromatin part (GC rich) is not denatured and therefore retains more colour than heretochromatin (AT rich) part, which is degraded first and becomes loose and so retains less colour.

[@yokoshiko9427]

Thankyou sir

[@shomusbiologyofficial]

You're welcome

[@kamelelnaga4636]

Thank you very much. You help me a lot for my future research career. Dr elnaga kamel. Consultant in endocrinology from Algeria.

[@shomusbiologyofficial]

Thank you so much for appreciating my efforts

[@alemranhosen1531]

Always favourite ❤️💚💙
Love you from BD🇧🇩

[@shomusbiologyofficial]

Thank you

[@Lovleen.kakkar]

Your videos really helps me alot in my exams 😊 ty so much sir😊 now i have my 5th sem exams in December "genetics evolution " xam and I couldn't find giant chromosomes topic

[@No.1BGMI]

Brother this not a giant chromosome topic

[@Kad991]

Thank you, i will not get master degree without you💗

[@shomusbiologyofficial]

Thank you for appreciating my efforts

[@Joy4you.]

Focus on ratta😂

[@mekhajeyanthi6885]

Thank you :)

[@rasmisarkar6190]

Thank you sir..

[@husbanshahid1473]

You have the C-G and A-T mixed up. Darker band is
C-G and A-T is light band

[@shomusbiologyofficial]

+Husban Shahid nope.. I was right. AT dark band

[@akashswain6220]

go and check first in g banding GC is light AT is dark

[@prasankumar3212]

thanks alot shomu

[@rupalichakraborty4814]

Thankq sir...

[@shomusbiologyofficial]

+Rupali Chakraborty you're welcome

[@knowledgejunction1643]

🌟🌟🌟🌟

[@jamaludheen57]

46XX21p+ its normal

[@brylanjacobs9139]

Isn't is Giesma not Giemsa

[@brennanpawley9237]

naw

[@Brettni04]

First, make your concepts clear,,,, it's GIEMSA banding not what you spelled.

[@Lovleen.kakkar]

Hello sir
Plz make video on topic "giant chromosomes "
It's urgent ☹️

[@meghamurali3277]

It's not a zebra thing 😹😹