How can I measure MMP-1 protein activity or protein level from liver tissue?

Instead of checking only the mRNA level, I want to check the active protein level of MMP-1 in Liver tissue from mice. How can I do that?

03 March 2021 1,763 2 View

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 3 View

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

03 March 2021 8,272 1 View

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 View

What are the values needed for gabor filter's parameter for cifar10 data?

Hi, I implemented a code to gabor filter cifar10 data but the images after being filtered and stacked are not clear like the original images. I think the problem is in the way I am using the...

03 March 2021 6,317 1 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View

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03 March 2021 5,360 2 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

The procedure compute?

02 March 2021 5,204 3 View

Measurement of water retention in organic substrates without a pressure plate?

Hello, I'm trying to measure the physical and hydrological properties of organic substrate media. Currently, I'm referring The book Soil sampling and Methods of Analysis by Carter and Gregorich....

09 February 2021 3,233 8 View

Using a fixed angle rotor with Sucrose gradient /cushion ultracentirfugation?

I am trying to fractionate virus from plasma into different densities by sucrose gradient but we only have fixed angle rotors... Has anyone tried doing that with a fixed angle? Should I use the...

13 January 2021 8,372 3 View

Why so different behavior of gravitational force ??

If a lift is falling freely with "g", the person inside will be experiencing or feeling No force, and he becomes weightless, means force of gravity is constantly acting and producing "g", but the...

06 December 2020 6,721 1 View

What is the physical nature of the quantum of the gravitational field?

Gravitational viscosity, as inhibition of motion, is the property of a real gravitating space-time to resist the movement of one part of it relative to another. By analogy with the concept of the...

10 November 2020 8,134 10 View

Can the bending of a light ray passing by the sun correctly be explained by gravitoelectromagnetism?

Can the bending of a light ray passing by the sun correctly be explained by gravitoelectromagnetism?

02 November 2020 9,950 6 View

Why is the X-34 sub-orbital aircraft air-launched?

08 October 2020 318 1 View

A General Relativity Question: Where Does the Energy Come From?

18 September 2020 4,845 56 View

Is there a connection between atmosphere and gravitational potential ?

Atmosphere of each planets vary according to the gravitational potential. If so, what is the relation/equation connecting both?

26 July 2020 2,442 4 View

Can the magnetic permeability and electric permittivity of the vacuum be modeled as the quantum vacuum magnetization and polarization, respectively?

If the magnetic field permeability and electric field permittivity of the quantum vacuum at a point in spacetime may be understood as the effective vacuum magnetization and vacuum polarization,...

04 June 2020 7,655 2 View

Why does Dolichospermum gravitate toward the sides of the Utermohl chamber?

When settling samples containing Dolichospermum preserved in Lugol's acid, we are having an issue with filaments gravitating toward the sides of the settling chamber while other organisms seem to...

27 May 2020 156 5 View