Tasneem Harahsheh

14 Questions 12 Answers 0 Followers

Questions related from Tasneem Harahsheh

How to deposit gold nanoparticle onto (commercial) disposable screen printed carbon?

i have carbon screen printed electrode and gold nano particles suspension in citrate buffer, how to deposit the particles on the electrode in a way to get uniform distribution?

01 March 2019 9,580 3 View

If i have protein amino acid sequence how to get the 3D structure?

i have amino acid sequence of protein and I am looking for a free tool can predict the 3d structure, also i have the aptamer of this protein and i want to know how they bind with each other ?

17 February 2019 5,561 5 View

Does PGZ100 Voltalab suitable for biosensor application EIS measurements?

hello all , in my lab i have PGZ100( EIS Maximum frequency 100 kHz , Best current resolution 30 pA, Scan rate 0.5 V/s , Lowest current range 1 µA , Frequencies/decade 5,10,15) does this...

03 January 2019 9,314 9 View

How to do electrochemical impedance spectroscopy without potentiostat?

hello all in my lab i have NI ELVIS ( which includes an oscilloscope, digital multimeter, function generator, variable power supply, Bode analyzer, and other common lab instruments. You can...

21 December 2018 379 2 View

How to improve time response of IPMC actuator?

i want to design IPMC actuator with fast bending, membrane selection and antiparticles how affect the actuator response and what parameter responsible to provide fast actuation?

04 December 2018 287 2 View

How to design a linear self sensing actuator using ion conducting polymer metal composite (IPMC)?

hello, i am working on designing a smart soft robot, the robot will perform linear movement, i have no idea how to use IPMC as a self sensing linear actuator. if any one have an idea regard self...

30 November 2018 8,258 3 View

What is the basic different between IDA and SPE?

Currently Iam working on amperometric biosensor using SPCE (screen printed carbon electrode) but I still confuse to figure out what is the different between this electrode with Interdigitated...

05 November 2018 7,906 2 View

How to design read out circuit for electrochemical sensor?

hello, iam working on an electrochemical sensor, to detect protein biomarker using DNA prob, i want to design a read out circuit for my sensor, also i want to know what is the differantce between...

04 November 2018 2,920 2 View

What is the concentration breast cancer biomarkers in saliva?

is there any publish research show the salivary biomarkers concentration for breast cancer? iam trying to design a salivary biosensor for early detection of breast cancer. recommend me some...

27 July 2018 9,571 3 View

Is it possible to design HER-2 aptamer based amperometric electrochemical sensor ?

HER-2 is the most important biomarker for breast cancer screening, and to design electrochemical sensor , the transducer used is based on the bio-marker bio-receptor interaction, is it possible...

02 June 2018 1,186 1 View

What are the concentration of breast cancer bio-marker in saliva? is there any documented data?

i went to know the biomarkers level of breast cancer in saliva, if any one worked in this area ? thank you

02 February 2018 2,958 2 View

Can anyone help me find the inverse kinematic solution of a 6 DOF robot arm?

HELLO any hint to derive the close form solution of the robot in the following picture??

15 December 2017 1,699 6 View

How to derive the rotation matrix of frame {A} relative to frame {B} around vector K which called the axis of a finite rotation?

let we have frame A and frame B, then we rotate the frame system by theta, around vector K which is the axis of a finite rotation, how to derive the rotation matrix of frame A with respect to...

21 October 2017 1,390 1 View

How can I get an ECG dataset other than those available on Physionet?

i need ECG signal for sleep apnea, heart failure and atrial fibrillation ....

28 May 2017 180 5 View