Does nose effect exist in displacement controlled mode nanoindentation?

I am doing nanoindentation experiments on the Polymer microsphere. Each Polymer microsphere has a unique porous microstructure organization and size hence fix the value of indentation is not...

22 November 2020 2,956 3 View

Anybody has done LCMS analysis for dyes and pigments ?

I need to do analysis for following Dye and pigment samples by LCMS . 1]Reactive orange 131 Dye 2]Red 49K 3]Reactive Red 241 4]Yellow 9K

04 April 2019 7,879 4 View

What health problems does polar region people facing?

What health problems does polar region people facing?

27 December 2018 3,638 3 View

What is the solubility of Pigment Red 170 for LCMS analysis?

What is the best solubility of Pigment Red 170? Please give a refernce.

25 November 2018 3,772 3 View

How mass accuracy get defined by Instrument?

What process is going on while deciding mass accuracy in mass spectrophotometer Instrument?

28 October 2018 6,194 1 View

During PAGE, sometimes the gel runs quickly while often it runs too slow. Can anyone tell the reason?

The current is kept constant but voltage keeps on increasing. I am not able to figure out why it does happen ?

13 June 2016 1,721 8 View

When we initialize DC differentiation using CD14+ monocytes some of the monocytes die. Do these dead cells have an effect on the DC differentiation?

I am differentiating PBMCs to iDC and currently leave the monocytes for 6 days with the cytokines, however after day 2 of 6 I notice dead cells (some monocytes and some DC). Do these cells have an...

23 March 2014 9,151 2 View

What is the cellular composition of a spleen of a mouse?

Hello, what is the percentage composition of CD3+ cell CD4+ cells CD80+ cells CD86+ cells CD11c+ cells in spleen of a mouse

07 July 2013 1,553 1 View

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

03 March 2021 8,272 1 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 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

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View

How optimize the Size Exclusion Chromatography?

Hello! I'll do a size exclusion chromatography, but I only have an open column, and I'll perform the peptide extraction from yeast, using buffer lysis (sodium phosphate 50 mM/NaCl 30 mM/DNAse and...

01 March 2021 2,215 2 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 View

I have designed reflectarray element and feeding it though Horn Antenna on HFSS. After full wave simulation, I am not getting desired results?

I have designed reflectarray element to generate OAM beams at 5.8GHz and feeding it though Horn Antenna on HFSS. After full wave simulation, i am not getting desired results i.e Radiation pattern...

01 March 2021 9,701 5 View

Precipitate after adding laemmli buffer to protein solution containing Potassium Acetate?

Hi, I am running a size exclusion chromatography experiment with a buffer containing Potassium Acetate as a salt. I analyse these fractions through SDS-PAGE. After boiling my SEC fractions in...

01 March 2021 2,622 3 View

Any research papers for extraction of nutrient deprivation on macroalgae? Analysed by HPLC-UV and GC/MS. Possibly from macroalgae genus Rhizoclonium?

I am doing my thesis on the nutrient deprivation on the macroalgae Rhizoclonium sp. I will be analysing the levels over a period of roughly 5 days by HPLC-UV and GC/MS. I will be using seawater as...

28 February 2021 6,477 1 View