How can i estimate encapsulation efficiency of microencapsulated zinc powder ?

the powder is produced by spray drying and wall materials used are gum arabic and whey protein isolate.....

11 December 2018 4,446 1 View

What is the size of alpha-cellulose?

i have extracted cellulose from the coconut shell powder after delignification and removing hemicellulose what would be the size of these particles and how to check the purity of obtained cellulose?

11 December 2018 1,840 1 View

Weather polyvinyl alcohol is missible with protein poiymer like zein or milk protein like casein or whey?

Polyvinyl alcohol polymer is a hydrophilic polymer weather it form missibe solution with milk protein like casein or whey protein or zein poyymers?

10 November 2018 1,238 0 View

How to disperse of titanium dioxide in PTFE ?

Please can any one give me a appropriate method to disperse the titanium dioxide (anatase) nano particles (

09 October 2018 4,536 5 View

What would be the cost of thermoinetic mixer?

more specifical ----model MH - 50H can you give me its specification adn prize and where can i buy i india

07 August 2018 509 1 View

Wht is the stricking difference between wood powder and coconut shell powder?

how wood powder (i mean to say any tree trunk powder) is different from coconut shell powderd

04 May 2018 2,595 1 View

What is the best method to solubilize the PTFE (Teflon) ?

which would be the best solvent to use for proper mixing of PTFE at atmospheric condition, please let me the exact procedure with specifications, such as heating temperature and equipment...

04 May 2018 1,918 2 View

How important is the glass transistion temperature (Tg) for food packaging films?

how Tg effect the characterstics of food packaging films? which is the best Tg for selection of packafing film?

01 February 2018 511 4 View

I want to make concnut shell powder and acacea gum mixed biodegradable cups so now i want to mould them in cups which method would be approprite one ?

the cups formed should be rigid please suggest an appropriate method or machine to formcups out the paste of coconut shell powder and acacea gum.

31 December 2017 1,799 0 View

Weather Poly vinyl alcohol can be used as a moisture barrier coating?

I was going through an article on PVA by chemical and testing assessment 61st JECFA , where they have mentioned PVA to be moisture barrier and mentioned that it can be used in high moisture foods...

11 December 2017 5,296 1 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 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

Are there lab markers/pens resistant to Roti-Histol?

Hi, I'm looking for a pen/marker to write on the smooth, transparent (non-frosted) part of microscopy slides which does not get washed away by alcohols and most importantly Roti-Histol. I want to...

24 February 2021 9,902 5 View

I have a problem with kanamycin - why the kanamycin doesn't affect?

Hi everyone, I need to expression of GFP with pET28 plasmid in E. coli BL21(DE3) plysE. Transformed cells have kanamycin and chloramphenicol resistance. Normally, only transformed cells should...

22 February 2021 4,032 4 View

How does elongation affect the resistance of an electrode?

What are the testing rate for electrodes recommended by ASTM for cochlear implants. I am currently doing the 15mm/min elongatio testing.

22 February 2021 1,515 1 View

Resistivity of PVD TiNx thin films vs. N2 flow?

In the PVD of TiN thin films (~100A), I've found the resistivity of the TiN films dropped from ~100 to 60um*cm with N2 flow increasing up to the metallic mode ending point; then the resistivity...

21 February 2021 1,864 2 View

Where can the fault diagnosis data set of lithium battery be found?

Most of the data sets on the network only contain good information about the voltage and internal resistance of lithium batteries. The data of faulty battery is missing. Who can help me, I will be...

21 February 2021 8,659 1 View

How to produce huge amount of protoplasts from Fusarium graminearum?

Hi, all I am using some protocol for protoplast production from Fusarium graminearum (Fg), but I need them in a huge amount. Sometimes the protocol worked well but most of the time failed....

14 February 2021 2,286 4 View

Recommendations on CO2 Resistant Rocking Shaker?

A certain protocol we have developed requires the use of a Rocker/Rocking Shaker in which our dishes with cells are maintained in the incubator. The rocking is essential to the protocol but we...

09 February 2021 3,291 1 View

Which is the most accepted taxonomy in Resistance to Change literature?

I am searching for a well accepted taxonomy of resistance to change and in terms of its underlying causes/roots.

04 February 2021 497 3 View