Harsh Kumar

8 Questions 14 Answers 0 Followers

Questions related from Harsh Kumar

Lyophilization problem related to Bacteria derived Gold Nanoparticles?

Respected Dr Yuri and Rawle We have prepared the bacteria derived gold nanoparticles and for its antibacterial and antioxidant applications we want exact concentration and for that purpose we...

26 November 2020 2,888 3 View

Scan mode of UV-Vis for nanoparticle formation?

I am trying to prepare titanium isoproxide nanoparticles using plant extract, but when I trying to characterize them in full scan UV-Vis mode my peak did not come. it comes in 222nm. Even I...

12 March 2020 3,124 8 View

Preparatin of gold nanoparticles from bacterial cell free extract?

I have read a research paper in which research had made gold particles from cell free extract of Pseudomonas aeruginosa. In methodology they explained the procedure: For synthesis of gold...

01 March 2020 9,664 3 View

Surface area of Screen Printed Carbon Nanofiber electrode?

I am using Carbon Nanofiber Screepn Printed electrode (Metrohm company). Company mentioned the geometric area of the working electrode is 0.11cm2. Anyone let me know that is geomatric area and...

01 January 1970 2,833 3 View

Use of Patent Data for Research Publication or Vice Versa?

Anyone let me know, shall we use our patent filed data for research publications or vice versa. Regards

01 January 1970 5,789 5 View

What is amperometric biosensor?

Please anyone let us know and solve the below mentioned query. Title includes a term of “amperometric biosensor” but authors work using impedimetric or voltammetric sensing. What is the right...

01 January 1970 3,182 2 View

Estimate the chlorophyll

Hello Respected I am trying to measure the total chlorophyll, but I am unable to calculate its amount. I am following the papers written by (LICHTENTHALER and WELLBURN, 1983) and (Arnon, 1949)...

01 January 1970 3,986 4 View

Regarding Immunoaffinity Column Reuse?

Respected All We want to extract AFB1 after spiking in wheat flour. In the protocol, they mentioned the use of the IAC column, so my question is do we reuse the same column for different...

01 January 1970 960 1 View