How to peel off simple dried chitosan film (from glass or plastic/substrate) without neutralization (NaOH/KOH)?

More Syeda Maira's questions See All

How to record RBC autoflourescence in a tissue sample?

RBCs have auto-fluorescence, I want to detect that auto-fluorescence in paraffin embedded tissue samples. Any suggestions?

08 February 2021 9,357 1 View

Why all samples are not detected by RT PCR ?

Hello everyone I did the RT PCR by using cyber green as a fluorescent dye however when I run the RT PCR of my two strains of Saccharomyces cerevisiae (duplicate) then I got the result in which the...

21 November 2020 2,076 3 View

Are there any thumbs up rules or procedures to convert your conference paper to an extended journal version?

Need to write an extended version of my work which is selected to publish in a journal.

28 May 2020 2,607 4 View

I need helper for interpretation of FTIR Graphs, anybody could help?

Can anybody help with interpretation of FTIR Graphs to read peaks of graphs for fruit bars made from fruits, herb and cereal?

18 May 2020 6,159 2 View

How to calculate error of a ratio of two data with errors?

Suppose I need to calculate A =(B/C), where B= 1.00+- 0.33 and C= 1.50+- 0.43 How do I calculate the error of A? as in, A=0.66+- ? Any idea if I can do this in excel or any other...

13 April 2020 7,667 3 View

I use NPS for drug detection the detection proved by UV, FTIR and AFM but DLS shows a abrupt result how can i interpret the results?

after the interaction of drug the enhancement in the SPR band was observed the intewraction was proved by FTIR and AFM the AFM resiults shows aggregation of NPs the of NPS increases from 40nm to...

10 February 2020 9,355 3 View

Aggregation of nanoparticles leads to large shift in the SPR band but in my case only broadening and quenching in absorption band was observed why?

its colorimetric detection after interacting a analye with nanoparticles color rapidly change from yellow to orange. after 15 min of interaction take of a absorption spectra only quenching...

04 November 2019 7,712 1 View

I want to do protein expression in E. faecalis JH22 by using anhydrotetracycline (ATc) to induce protein expression .Need protocol for expression?

I want to use E. faecalis JH22 as competent cells to express my protein using anhydrotetracycline (ATc) to induce protein expression i need some standard protocol if someone has use it before.

26 July 2019 1,979 2 View

Which is a better biomarker for cancer detection: miRNA or exosomes?

There is a lot of research on using exosomes in nanoplasmonic sensors but could we use microRNA instead and whether the sensitivity would increase or decrease??

01 April 2019 7,024 1 View

Cost-effectiveness model: Converting different rates on different rates into one probability?

Hello Everyone, Need quick help! I have 5 different rates for recurrence from 5 studies with different followup. How do I combine them to find one probability to be used in cost-effectiveness...

05 November 2017 4,107 7 View

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...

02 March 2021 4,443 2 View

What thickness need for ITO to use as conductive layer?

I want to do RF sputtering of ITO on glass substrate using magnetron sputtering. what thickness do i need to make it good conductive layer to use it for PSC. Moreover, whats about thickness of...

01 March 2021 395 3 View

Can chitosan alone can act as a reducing agent for Cu(0) nanoparticle sythesis?

[Synthesizing Cu nanoparticles without using chemical reductants]

01 March 2021 8,359 1 View

Glass fiber content in a gypsum board ?

Any idea on how to get the volumic ratio of glass fiber in a gypsum board ? Thank you for your help !

01 March 2021 2,501 3 View

Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...

01 March 2021 8,169 2 View

Concrete compressive strength databases?

I am looking for datasets similar to this one: http://archive.ics.uci.edu/ml/datasets/Concrete+Compressive+Strength I am looking for concretes with different types of aggregates (Recycled,...

27 February 2021 6,801 3 View

I want to performe MALDI-TOF MS for bacterial identification, I would appreciate it if anyone can tell me the matrix solution preparation protocol ?

based on what I've studied on multiple papers, for peptide and protein identification Alpha-cyano-4-hydroxycinnamic acid (CHCA) is an appropriate matrix to use, I also know that the CHCA powder...

26 February 2021 6,799 3 View

How to properly calculate the fluid solid heat transfer between polypropylene matrix and glass fiber in a porous medium?

I'm building a cfx model of thermoplastic pultrusion process on ansys and i have a doubt on how is the proper way to set this parameter in a porous medium

24 February 2021 1,915 1 View

Steps to calculate activation energy by coats & redfern method?

I'm a chemistry student and I'm researching the kinetic degradation of mixed plastic waste. I'm having trouble calculating the activation energy by the coats & Redfern method. The data that...

24 February 2021 974 1 View

How to properly calculate Interfacial area density in a porous domain?which are possible value for glass fiber?

I'm doing a cfx simulation of a multiphase flow in pultrusion and i set the Interfacial Area density in the heat exchange of a porous medium in this way IAD=Total fiber lateral surface of fiber...

23 February 2021 6,043 1 View