How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Hello fellow researcher .. What is the meaning of your name?

I would like to create a small guide containing the meanings of the names .. Thanks to everyone who cooperates with me in achieving it.

03 March 2021 5,266 4 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

Is it possible to do piezoelectric coupling in ANSYS-APDL or COMSOL between tapered substrate and rectangular piezoelectric patch?

How to do Piezoelectric coupling in ANSYS-APDL or COMSOL between tapered substrate and rectangular piezoelectric patch? Piezoelectric coupling between the rectangular substrate and rectangular...

02 March 2021 9,833 3 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

Adherance of Polyaniline coating over stainless steel?

Is the electropolymerisation of polyaniline coating over stainless steel (SS) via Cyclic voltammetry technique is really adherant? Else how to improve the adhesion of the coating, whether any...

01 March 2021 8,220 2 View

How can you bring two structures together to create an adhesive bond in LAMMPS?

I have created an Ice 1h crystalline structure and an Aluminium substrate structure and equilibrated both at 250K. Now I need to bring them together in a way that an adhesive bond is created....

01 March 2021 3,325 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

Why is the sum of the elements in a row in a Q matrix equal to zero?

When explaining substitution models, the substitutions are expressed as Q matrix. Why is the sum of the elements in a row zero?

28 February 2021 3,864 3 View

How to model the battery pack in PSIM or PSCAD?

Hello, I have simulated a single battery cell using Thevenin equivalent circuit. For a battery pack, I have a large number of cells connected in series and parallel connections. Is there any way...

28 February 2021 2,116 1 View

What urea buffer can i use for biotagged protein extraction from streptavidin beads?

Hi all, I have been doing research on biotagged LDB1 proteins in Mel cells. I purify the proteins using M280 streptavidin beads. The yield is very low so I've been trying to optimize it by...

24 February 2021 5,749 3 View

How could a transcriptional factor purified as inclusion bodies (by using urea) exhibit a ratio 260/280>1?

I am working with a very unstable transcriptional factor. I use DNAse in the lysis buffer and I purify it as inclusion bodies, by using urea and 1M NaCl. After purification, I buffer exchange the...

05 February 2021 2,530 3 View

I'm interested to quantify Urea by HPLC method, reversed phase conditions are preferable. Is there a good method suited for urea?

I have to develop a method that can be good enough to run dozens of samples that include urea as the main compound. I prefer an HPLC method because of the convenience of running large numbers of...

01 February 2021 1,888 4 View

How to change medium of a protein or peptide mixture?

Hi everyone! I am purifying a peptide from a mixture of proteins. The peptide (3 kDA) is in a solution containing a high concentration of urea and imidazole. I would like to be able to change the...

27 January 2021 4,055 4 View

What types of tubes should I use for allantoin assay?

Hi everyone, I am doing an allantoin assay in urine and all the protocols seem pretty vague. I am currently using this website which seems to be the most helpful:...

07 January 2021 8,023 3 View

I would like to ask some questions about concentrations of Urea 3M and 8M in two experiments?

I would like to ask if anyone knows if concentrations of Urea 3M and 8M can interfere with protein purification at Ni-NTA and Glutathione Sepharose 43 resins. Another question, Urea, at 3M and 8M...

17 November 2020 5,014 3 View

Can anyone put up some light on how added urea could be detected from food item(not milk)?

We doubt that some people add urea in fish based food item, any one can suggest some method by which we can detect the uear qualitative and quantitativly.

16 November 2020 6,839 3 View

Is It Possible to Produce Yellowish Graphitic Carbon Nitride Using Urea as a Precusor?

Hello, Recently I have been attempting to synthesize graphitic carbon nitride for the purpose of photocatalytic conversion of carbon dioxide to methane under visible light. The issue I am facing...

12 November 2020 6,854 4 View

How Important Is the Rate of Heating During the Synthesis of Carbon Nitride?

09 November 2020 6,096 2 View

Which is the best kit to detect urea level in primary hepatocytes culture? Any published references?

I need to measure the urea level in the cell culture system as well as culture media? Any recommendations?

02 November 2020 1,493 1 View