Differences between sheep blood with Alsever solution vs citrated/defibrinated sheep blood in microbiological media?

I am aware of a study that has compared the use of citrated and defibrinated sheep's blood in microbiological media (Hair Sheep Blood, Citrated or Defibrinated, Fulfills All Req... ), but can...

10 February 2021 5,927 1 View

Is there any possibalities of PDMS coating on Biochar Powder?

Hello, I'm doing a research regarding gas adsorption on hydrophoobic biochar. Is there any way to coat PDMS on the biochar powder?

05 October 2020 5,610 1 View

Phase index and group index of SOI waveguide?

How do I experimentally obtain the group index or phase index of waveguides? What kind of waveguide could help? Any literatures?

29 April 2019 4,391 4 View

Phase index and group index of SOI waveguide?

How do I experimentally obtain the group index or phase index of waveguides? What kind of waveguide could help? Any literatures?

03 April 2019 8,932 6 View

Has anyone done Gibson Assembly to build a large DNA construct?

Dear all, I am currently trying to do a 3-way Gibson Assembly using 3 DNA fragments of size, 2.4 kb, 4 kb and 6.3 kb. The final ligated product will have a size of 12 kb. My protocol involves...

08 January 2018 4,181 5 View

Do you know where to obtain the Bio-Rad MyCycler Gradient Upgrade Kit #1709707EDU?

14 September 2017 7,773 3 View

Is store-bought glycerin (glycerol) USP 99.5% suitable for use as a bacterial cryoprotectant?

It's my guess that this is no different from the glycerol sold by lab supply companies but I was curious to see if anyone has tried using store-bought glycerin to freeze bacteria for cryo-storage...

07 September 2017 3,958 4 View

Publication on semiconductor Q switched laser?

Anyone has any semiconductor Q switched laser to share with me?

07 August 2017 6,315 1 View

Wet Etching of P-GaP?

Any one know of any chemical mixtures that can wet etch P-doped GaP?

26 December 2016 8,788 1 View

Selective etching of InGaN and GaN?

What wet etch chemicals can selectively etch InGaN over GaN, or GaN over InGaN?

09 October 2016 4,024 4 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

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

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View