Nitrate , nitrite , ammonium test can be alternative of total nitrogen ?

I have ion chromatgrahy by which different type of cation and anion can be determined . kjeldal nitrogen arrangement is also available but it is not convenient to me rather than ion...

10 December 2020 1,083 5 View

ArcGIS 10.2 - Export Dialog Options missing (Option out file format), how to resolve?

I've just unclicked the export map options (advanced options?) and can't get them back. I'd assumed you'd be given the choice of displaying them again, but they are nowhere to be seen. I now can't...

06 November 2020 2,893 2 View

How can I know the DC-EEG data analysis?

I am very in the field of DC-EEG. I have to analyze the DC-EEG data of some epileptic patients. I wish to know the process of analysis. Would please suggest to me how I can analyze it? Which...

22 July 2020 3,029 4 View

Does Rhodamine B can be incorporated into the alginate chain without any cross linker as a fluorotag?

Alginate is an anionic polymer and on the other hand Rhodamine B is a cationic dye. Theoretically these two should be boned by ionic bond. Does it happen? More suggestions and experience are...

14 February 2020 4,309 3 View

How do we use BLENDER software as GUI in electromagnetic platform?

Recently I have found that there is a python interface in BLENDER software and I am interested to use it in ELECTROMAGNETIC platform. In which specific field of electromagnetic platform I can use...

04 September 2019 7,065 2 View

What is the best way to grow bread wheat on sand?

Keywords: Wheat, sand , plant seedlings , growth cabinet, Plant nutrient solution

11 April 2018 3,918 1 View

How can I estimate beta 1,3 glucanase and chitinase from wheat root tissue?

Hi everyone Can anyone helps me by providing methodology for estimating beta 1,3 glucanase and chitinase from wheat root extracts prepared with buffer.. Thank you

14 July 2017 2,344 3 View

How to deposit thin film of PEDOT:PSS on ITO coated PET by spin coat. 483095 ALDRICH 1.3 wt % dispersion in H2O, conductive grade. Should I dilute it?

How to deposit thin film of PEDOT:PSS on ITO coated PET by spin coat. 483095 ALDRICH 1.3 wt % dispersion in H2O, conductive grade. Should I dilute it?

16 May 2016 6,290 3 View

Imagine "No Box" rather "Thinking outside the box". Rahaman, M. S.

Thinking outside the box (also thinking out of the box[1][2] or thinking beyond the box and, especially in Australia, thinking outside the square[3]) is a metaphor that means to think differently,...

01 January 1970 7,176 5 View

What would be the social implications of my study on SME policies in two developing countries?

Hello, Currently, I am doing a study on the comparison of SME policies of two developing countries. Would you please write your valuable opinion about the policy and social implication of this...

01 January 1970 5,715 3 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

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Does anyone have the experience of using Taq Man probes in the QIAGEN Rotar- Gene qPCR machine?

01 March 2021 5,311 1 View

EMSA troubleshooting. Protein-DNA complex not migrating, cold probe lane with multiple bands. Can anyone help?

I'm running an EMSA to show the DNA binding activity of recombinant proteins versus the Wild type. Previous assays run by my research group using a different test system show the protein-DNA...

24 February 2021 8,325 1 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

I see 2 random bands in my ERK/pERK blot? Has anyone else seen this?

I ran a western blot using 12% gel and probing for ERK/pERK (cell signaling antibodies). The green is total ERK, the Red is supposed to be phospho-ERK. I see 2 bands below the total ERK that...

22 February 2021 1,777 3 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