Arab Today, arab today cheap fast biosensor for determination of fetus sex produced in iran
Last Updated : GMT 22:23:49
Arab Today, arab today
Arab Today, arab today

Cheap, fast biosensor for determination of fetus sex produced in Iran

Arab Today, arab today

Arab Today, arab today Cheap, fast biosensor for determination of fetus sex produced in Iran

Determination of fetus sex
Tehran - FNA

Iranian researchers from Yazd University produced a biosensor that is able to determine fetus sex in a short period of time.
The sensor has high selectivity and sensitivity and can be produced at a low cost. Efforts were made in the designing of the sensor to use high performance nanoparticle and preferably an appropriate production method.
Common old methods for sex determination such as anatomic methods require high-tech devices, and errors are sometimes observed in the results. PCR molecular determination methods do not have appropriate sensitivity, and moreover, these methods are very time consuming and expensive. The researchers have presented a method in this research, which can determine the fetus sex at early stages of the fetus formation at very low concentrations of DNA (even at picomolar scale).
The electrochemical method was used in this research to produce gold nanoparticle. The reason for this choice can be explained by the advantages of this method such as the simplicity of the method in comparison with chemical method, high rate in the production of nanoparticle, the lack of contamination of the nanoparticle with chemicals, and the ability to control the size of nanoparticle only by controlling the current and potential.
Carbon paste electrode was firstly produced for the production of the sensor. The surface of the electrode was next coated with gold nanoparticles through cyclic voltammetry method. Then, DNA chain was connected to the nanoparticles. To this end, a solution of thiolated DNA was prepared with optimum concentration, and the electrodes were put in the solution for a determined period of time. The production of DNA chain in the solution was carried out by using specific enzyme in order not to use the time-consuming PCR method.
Results of the research have been published in Analytical Biochemistry, vol. 443, issue 2, December 2013, pp. 132-138.

Name *

E-mail *

Comment Title*

Comment *

: Characters Left

Mandatory *

Terms of use

Publishing Terms: Not to offend the author, or to persons or sanctities or attacking religions or divine self. And stay away from sectarian and racial incitement and insults.

I agree with the Terms of Use

Security Code*

Arab Today, arab today cheap fast biosensor for determination of fetus sex produced in iran Arab Today, arab today cheap fast biosensor for determination of fetus sex produced in iran

 



Arab Today, arab today
Arab Today, arab today Fadi Kataya explains secrets of  Nancy Ajram's newlook
Arab Today, arab today Messi visit will contribute in tourism

GMT 14:04 2017 Friday ,24 February

Messi visit will contribute in tourism
Arab Today, arab today Expresses Algerian history by woody figures

GMT 13:26 2017 Friday ,24 February

Expresses Algerian history by woody figures
Arab Today, arab today Mental conflict endures

GMT 07:36 2017 Friday ,24 February

Mental conflict endures
View News in Arabic - Education: كتب ومراجع وأبحاث
Arab Today, arab today
Arab Today, arab today
Arab Today, arab today Reading therapy relieves mental disorders

GMT 15:39 2017 Friday ,24 February

Reading therapy relieves mental disorders
Arab Today, arab today UK appoints 1st Scotland Yard chief in 188 years

GMT 05:14 2017 Thursday ,23 February

UK appoints 1st Scotland Yard chief in 188 years
Arab Today, arab today Ex-yoga missionary unleashes rage

GMT 12:16 2017 Thursday ,23 February

Ex-yoga missionary unleashes rage
Arab Today, arab today Pluto's unruly moons

GMT 06:31 2015 Thursday ,04 June

Pluto's unruly moons
Arab Today, arab today Tesla back into red but revenue grows

GMT 07:27 2017 Thursday ,23 February

Tesla back into red but revenue grows
Arab Today, arab today Nissan enhances sales in most markets

GMT 14:08 2017 Monday ,20 February

Nissan enhances sales in most markets
Arab Today, arab today Wafaa Amer is happy for Sherihan’s return

GMT 07:36 2017 Wednesday ,22 February

Wafaa Amer is happy for Sherihan’s return
Arab Today, arab today Milan laughs while Rome cries

GMT 10:28 2017 Wednesday ,22 February

Milan laughs while Rome cries

GMT 05:19 2017 Tuesday ,21 February

Salma Rashid happy for 'A Whisper of Love'

GMT 12:35 2017 Tuesday ,21 February

63-Year-Old Woman Delivers Baby

GMT 22:42 2017 Thursday ,23 February

Nasima Gamei revives heritage in jewelries

GMT 15:53 2017 Tuesday ,21 February

Small ponds have outsized impact

GMT 20:33 2017 Friday ,17 February

To release new antiques collection

GMT 07:51 2017 Wednesday ,22 February

Mom's immune system accepts babies

GMT 09:59 2017 Monday ,20 February

Tourism shows signs of recovery

GMT 13:12 2015 Saturday ,09 May

Sheikh Sultan opens Sharjah Centre

GMT 20:02 2017 Tuesday ,21 February

Nohan Seyam designs beautiful accessories
Arab Today, arab today
Arab Today, arab today
 
 Arab Today Facebook,arab today facebook  Arab Today Twitter,arab today twitter Arab Today Rss,arab today rss  Arab Today Youtube,arab today youtube  Arab Today Youtube,arab today youtube
arabstoday arabstoday arabstoday arabstoday
arabstoday arabstoday arabstoday
arabstoday
بناية النخيل - رأس النبع _ خلف السفارة الفرنسية _بيروت - لبنان
arabstoday, Arabstoday, Arabstoday