We are looking for a Chemical formula of Hesperis matronalis or viola flos matronalis, dame’s violet?

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Why does transmittance of tin oxide film present a peak in visible and then a decay and reach a valley in IR then a slight increase?

Indium doped SnO2 films onto glass

16 February 2024 996 0 View

Can anyone suggest rapid publication in Scopus/ Thomson Reuter indexed journal?

Can anyone suggest rapid publication in Scopus/ Thomson Reuter indexed journal in the field of Probiotics / Antimicrobials / Food microbiology and safety / Food quality ?

06 April 2020 4,379 0 View

Comsol rotational semmetry?

Hi all The model consists of a rotational symmetry . I tried to simulate one quarter of the model but I didn’t find the right boundaries . I used two physics for the model Nonisothermal Pipe...

01 February 2019 6,499 2 View

COMSOL steps summation?

HI In the study tree i have four steps time dependent step 1 time from(0-10) step 2 (10-20) step 3 (20-30) step 4 (30-40) ,i want to combine the last three steps (10-40)in a single plot,How is it...

02 December 2018 3,752 3 View

Basically the TCO are high transparent , but what about their conductivity?

TCo are basically transparent, but about their electrical conductivity

15 August 2018 8,505 8 View

Comsol introducing equation ?

I have an equation of the temperature of the soil according to the time and the depth my question is how to introduce it in COMSOL (heat transfer in solid physics)?and how to start computing in a...

25 January 2018 7,132 6 View

Coupled wall in conformal mesh?

HI all; I am using Ansys 16 fluent .in order to have node to node mesh i used a conformal mesh by modifying multiparts multibodies to one part multibodies when exporting the mesh file to fluent i...

20 November 2017 6,512 2 View

Does anyone have done meshing on helicoidal pipe using Ansys mesher?

Hi All. I want to mesh the geometry below with ansys mesher,first i tried to mesh the helical pipe I put mapped face on cross section(inner pipe) with 2 division ,when cheking meshing i found i...

07 October 2017 5,885 1 View

How to prepare Phosphate buffer solution pH 7.4 ?

Please First, i need to make a pH 7.4 phosphate buffer (0.1M), for a microbiology experiment, but i am missing KH2PO4, NaH2PO4 and Na2HPO4. . I have K2HPO4 and NaOH, how can i use these two...

25 July 2016 951 13 View

Can anyone help me with Meshing 3D helical pipe in Gambit ?

Hello I am not very familiar with meshing geomytries specially 3D ones. I really appreciate if you provide some input.my geometry is a helical pipe(heat exchanger) wich circulate water inside it...

27 February 2016 8,911 3 View

Cresyl violet Nissl Staining ?

Kindly confirm how to distinguish glia cells and neurons using cresyl violet staining. Also, using cresyl violet nissl staining how to identify the apoptotic neurons ? Does this stain stains...

18 July 2024 2,420 0 View

Hi all, could anyone please suggest me how to do Data Analysis of Cell Proliferation Assay using Flow Jo Software in Flow Cytometry ?

Its an In Vitro Cell Proliferation using Leukemia patient cells lines. Cell Proliferation Dye Used : Tag-It Violet Cell Proliferation Dye. Thank you a lot.

09 June 2024 1,194 1 View

Crystal violet or hematoxylin is preferred for the staining of the Transwell membrane?

Which of the staining method (crystal violet/ hematoxylin) is preferred to stain the trans well migration assay membrane and why?

04 June 2024 2,766 0 View

Cresyl violet stained spinal cord sections keep turning black immediately once exposed to air prior to mounting. How can I prevent this?

I am sectioning 50um frozen spinal cord samples and trying to stain them with cresyl violet. At the end of the staining protocol, after the samples were washed with xylene, I dry the sample in...

18 May 2024 8,372 0 View

Which of the following proliferation-tracing dyes perform the best?

I'm designing a cytotoxicity assay to measure the effect of treatment on proliferation. My specific objective is to compare the number of cells with 1 and 2 divisions in treated cultures to...

24 April 2024 2,566 0 View

What is the principle of combining malachite green (MG) and crystal violet (CV) to gold nanoparticle (AuNP) for Raman (SERS) measurement?

It is said that substances such as malachite green (MG) and crystal violet (CV), which are used as Ramandye, are combined with Gold nanoparticle (AuNP) to measure Raman (SERS). I'm curious about...

05 February 2024 8,060 3 View

How can I dilute the overnight cultures to reach OD600 of 0.02?

Can you help me with the calculations? I am performing crystal violet staining protocol.

27 January 2024 7,952 2 View

Why do i get violet fine precipitate when i heat egg with conc HCl ?

Hello, When I heat egg albumin or yolk with concentrated Hydrochloric acid I get a violet fine precipitate ..... why does it appear?

13 January 2024 4,259 1 View

Do Bodian staining technique and Nissl-stain cresyl violet damage the tissues for posterior HPLC analysis?

Hi, I plan on analyzing serotonin on fish brain. To do that, I will be cryosectioning , applying a stain, and micropunching brain tissue for posterior high performance liquid chromatography...

06 November 2023 318 0 View

What makes the background of transwell stained with crystal violet dirty?

Hi, I’m doing transwell migration with B16F10 cells recently. But I ran into a problem after staining with 1% crystal violet, some dirty print showed in background (shown as figures). What could...

26 October 2023 8,668 1 View