Dear Mehrdad Ameri, please check the following document. My Regards

https://doi.org/10.1155/2017/8427459

Dear Ameri, please check the following link. maybe benefit you.

My Regards

Dr. ISAM

Article Thermal Stability of DNA Functionalized Gold Nanoparticles

You can try to optimize the conditions of experiment

Dear Abdelkader BOUAZIZ

thanks for your answer, it's a useful article.

Sincerely yours

Dear Isam Alkhalifawi

thanks for your answer, it's a good method.

Sincerely yours

Dear Amer Al-Taee

I tried to use different concentrations of the mentioned buffer in the protocol, but time along with high efficiency is an important factor right now. To get high yield, it takes days with this process and I'm looking for a protocol with a shorter time.

Dear Mustafa K. A. Mohammed

thanks.

Sincerely yours

Dear Mehrdad Ameri;

I hope that the attached documents will be useful to you in your research.

With my best regards

Dear Doufnoune RACHIDA Rachida

thanks a lot for your help.

Sincerely yours