How to silanize oleic acid-coated iron oxide nanoparticles using (3-Aminopropyl)trimethoxysilane (APTMS)?

I am planning to silanize oleic acid coated iron oxide nanoparticles using (3-Aminopropyl)trimethoxysilane (APTMS). But most of the protocols use (3-Aminopropyl)triethoxysilane (APTES). Does it...

05 June 2018 989 5 View

Which is the best dye that can be conjugated with carboxyl group in PEG for confocal microscopy?

09 October 2016 2,609 1 View

Is there any organic product that can be used instead of serums like Fetal Bovine Serum (FBS), Calf Bovine Serum or Horse Serum in cell culture?

I would be grateful to you if someone can tell me if there is any organic product (or organic product is possible) that can replace the Fetal/Calf Bovine Serum or Horse Serum (that are derived...

07 August 2016 9,739 2 View

What is the exact procedure of M-H and FC/ZFC measurements of iron oxide nanoparticles in VSM?

I am planning to carry out M-H and FC and ZFC (M-T) measurements of superparamagnetic iron oxide nanoparticles. For M-H, I am using 2 T field but for FC and ZFC, I am using 50 Oe. My plan is that-...

02 March 2016 4,034 5 View

How much PEG(M.W. 3350)/magnetite (Fe3O4) powder should be added to water to obtain aq. solution with iron concentration of [Fe]=1 mM?

10 November 2015 1,167 4 View

What is the status of bread making and more bakery foods with the use of insect flour/powder?

Insects have been consumed by human diet since prehistoric times. At present, the idea of looking at insects as food has been getting traction worldwide, also in response to increasing food...

03 March 2021 6,223 5 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View

How to grow E.coli on the low salt LB agar plate with 50 or 100ug/ml of Blasticidin?

Hello, I would like to ask how to grow E.coli which resists 50 or 100ug/ml of Blasticidin. I have tried many methods by using low salt Luria-Bertain(LB) agar plate. However, no colonies grow. Let...

01 March 2021 2,027 2 View

Does anyone know to clarify these changes?

01 March 2021 1,290 2 View

In an eye with Tyndall, does each dot correspond to an individual cell?

When you observe the presence of Tyndall in an inflamed eye: Does each of the small floating dots correspond to an individual cell or to an aggregate of cells? Does a conventional slit lamp have...

27 February 2021 6,326 2 View

How to calculate the crystallinity of cellulose film?

27 February 2021 2,753 4 View

What could be the reason for not having further low chi square value (better agreement) in my refinement result?

I have tried every combination of parameter changes and after that i have a poor chi square value. I can't get it lower any further. I know there have been a lot of discussion about Rietveld...

26 February 2021 8,480 3 View

Can anyone share his experience regards Smoothing in origin?

I am working on TiO2 composite material and the results of XRD have a lot of small/junk peaks and while I apply a smooth filter in Origin then the other characteristics peaks disappear so anyone...

26 February 2021 8,183 3 View

How to replicate the well conditions of a crystal hit with 20%(w/v) isopropanol?

I had a crystal hit in a well with 0.1M HEPEs pH 7.5, 10%(w/v) PEG 4000, and 20%(w/v) isopropanol. Why is isopropanol in w/v here if it's just solvent? How do I recreate this well condition?

25 February 2021 9,761 1 View