Can crude enzyme be used for immobiliazation?

Can crude enzyme be utilized as immobilized enzyme for industrial application if the crude enzyme shows high activity?

13 July 2020 8,672 4 View

From where can I get microglia cell line like N9 or BV-2 in India ( preferably in Kolkata)?

From where can I get microglia cell line like N9 or BV-2 in India ( preferably in Kolkata)?

05 November 2019 7,719 2 View

How to conjugate a dye to the N-terminus of poly-glutamic acid peptide?

Hi! I am trying to conjugate a dye in its NHS ester form to the N-terminus of poly-glutamic acid peptide ( which is already available in the form of a white solid). I tried 3 times and am tring...

27 June 2019 8,798 3 View

Is it necessary to purify PCR products before cycle sequencing?

I will purify the cycle sequencing products using EDTA/EtOH precipitation method before loading to 96 well plate.

30 November 2018 6,932 4 View

In case of Box behnken design reduced quartic model, do I need to mention all the insignificant terms in the ANNOVA table and polynomial equation?

When I try to reduce those terms the R2 value reduces. As a result I have many terms whose sum of squares and df values are 0. The p value and all other values fall in range.

22 May 2018 8,088 4 View

How to measure voltage dependent strain of a thin film without using electric field dependent XRD???

because we have not any facility of electric field dependent XRD but all the papers suggested this electric field dependent XRD. If anyone can explore any idea then please help me

15 April 2018 263 2 View

In an XRD data if the peak are same with ICSD data but intensity is not matched with ICSD data then is anything worng???

My XRD data for NdNiO3 is similar with ICSD data but intensity are not matching with ICSD data

11 March 2018 8,823 4 View

How a core flood experiment for conformance control can be designed?

The limitation we are currently having is that cores of length upto 6 inch can only be used in our system and we can not prepare composite cores.

03 September 2017 9,093 2 View

Can zero field cooled MH loop measured after some times (few months) for same magnetic sample at same temperature be different?

17 February 2017 6,694 5 View

PLD Vs RF sputtering?

How PLD and RF sputtering are different over each other ? Or why one should choose PLD over sputtering except depositing complicated oxides (e.g: super conductors or perovskites). It is well known...

12 October 2016 1,464 4 View

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

Physics: Why do we describe light by referring to its wavelength, but microwaves and radar pulses by referring to their frequency?

In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...

03 March 2021 1,682 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 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 to define tie constraint between rigid body and another part in dynamic explicit model of Abaqus?

Hi dear researchers I connected a rigid body into the part of my structure by tie constraint and then I added displacement to rigid body, in static general step every thing is fine and these two...

28 February 2021 3,442 2 View

What is the density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

28 February 2021 298 3 View

How to find the right number of integration points in second order 3d finite elements?

I am familiar with finite element simulations and numerical schemes like the Gauss Legendre quadrature. I also know that the Gauss integration yields exact values for polynomials up to degree 2n-1...

27 February 2021 6,818 3 View

Should we reduce the standard unit of length to 0.31951540592 meter ?

The reasoning behind this question is to align the ratios of the proton potential in energy per charge to the speed of light in distance per time. As these two dimensions appear to be related,...

27 February 2021 947 7 View

How do you mesh a thin solid in Fluent?

Hello, I have used the shell function on SpaceClaim to create thin solids for the model I am studying. These are contained within an enclosure for my study. I chose this approach as it avoids the...

24 February 2021 8,856 3 View

Any references about insects or animals that can damage or weathering of rock or fossil material?

Are there any references to insects or animals that can cause damage or weathering to the rock or fossil material? books or paper that would be nice. Thank you very much!

24 February 2021 6,805 3 View