Can Graphene be produced from Biochar?

An interesting and very useful material now a days is Graphene. Has there been any research on manufacturing Graphene from biochar? If so, any references please? Thank you

24 August 2020 6,323 5 View

Can we produce electricity from salt waters (for example saline ground waters or salty rivers), efficiently?

Can we produce electricity from salt waters (for example saline ground waters or salty rivers), efficiently? Could you plz give some references or elaborate on that. Thank you

24 March 2020 9,089 15 View

What is Graphene made of?

Graphene has become a promising, specialized carbon material in recent years. What are the most widely used feed-stock sources for making Graphene? Can agriculture contribute to cheap production...

11 November 2017 3,568 2 View

Does anyone know how can I dissociate cells from epithelial tissue of zebrafish larva effectively for FACS purposes?

30 May 2016 1,045 4 View

Does anyone know that aminolevulinic acid (ALA) has absorbance in water solution (in vitro) by UV/Vis spectroscopy or not? why?

aminolevulinic acid (ALA), PDT, Drug

11 June 2015 4,215 3 View

How is scoring of RAND Mental Health Inventory (MHI-38) completed?

13 February 2015 6,581 6 View

Is there a dilution factor for trypan blue exclusion assay, when we use 90 micromolar cell sample and 10 micromolar trypan blue?

Trypan blue exclusion assay dilution factor

02 December 2014 5,518 2 View

Does the number of cell passages affect the activity of drug or metal?

I am doing a cytotoxicity study for a group of drugs in different cell lines using an MTT assay. I am wondering about cell passage (Subculturing). One time I worked in an early passage (such as no...

30 November 2014 6,476 4 View

What is the best method for detecting singlet oxygen in cell culture studies?

27 October 2014 1,309 1 View

How we can find the loading on the spine vertebrae in different postures?

For example, when we apply lateral horizontal 600 N on T7 , what happens to the loading on the lumbar joints?

27 December 2012 7,499 7 View

Why does blocking with my immunogenic peptide cause nuclear fluorescence in ICC?

Hi all, I am validating a polyclonal antibody raised against human ANT4, through WB and ICC. In most of my controls, the antibody shows very little off-target binding, but when I pre-incubate the...

03 March 2021 5,999 3 View

Have someone successfully used the ER alpha (Santa Cruz sc-8002) antibody in immunostaining ?

Santa Cruz now recommends this new antibody (F-10) but I can't find a publication using this reference. I'm working on human et non human primate hypothalamus and so far, it doesn't work. Is...

02 March 2021 10,003 2 View

What is the characteristic length to determine the Reynolds number for the scattered turbulent fluid flow?

Dear all, I just saw this example in FB on the difference between laminar flow and turbulent flow. The flow from a pipe hits the sink and scattered. The flow from the pipe is characterized as...

02 March 2021 1,999 5 View

Issues with Permeabilization during Flow Cytometry?

Hello Everyone. Currently I am working to characterize macrophages in the myocardium after ischemia-reperfusion injury in rats. Due to the low total cell number isolated from rat hearts I can...

01 March 2021 3,867 3 View

Does anyone know an alternative product for cardiac Troponin T antibody for Immunofluorescence (Thermo # MA512960)?

We have been using Thermo Fisher anti-cardiac Troponin T antibody for immunofluorescence staining in FFPE mouse heart sections but it was recently discontinued. The literature shows it to be the...

01 March 2021 4,937 1 View

Is it possible for two human neuronal cell lines to have different gene sequence for the same protein?

I am looking at the ATP1A2 (Sodium/Potassium ATPase alpha subunit 2) in two human neuronal cell lines. Expression levels of this protein seems to be almost equal when detected by one antibody....

01 March 2021 3,607 3 View

How does an antibody have full intact antibody + half antibody?

Hello, I was just wondering how does a antibody have full intact antibody + half antibody? Is it because of the drug conjugation?

28 February 2021 1,577 1 View

Does anyone use antinuclear antibody (ANA) and anti-Phospholipid antibody ELISA kit for Non Human Primate serum samples?

I am looking for anti-nuclear antibody (ANA) and anti-Phospholipid antibody ELISA kit for Non Human Primate serum samples. Any suggestions highly appreciated. Thank you.

28 February 2021 6,512 3 View

RIA. How to measure?

When you use RIA, with a control the unknown sample with antibodies, you bare in mind the binding sites of the antibodies. However you still need to measure labelled antigen (radioactive) and not...

28 February 2021 2,133 3 View

Anyone know of a good progesterone antibody?

I am looking for a good progesterone antibody to quantify levels of progesterone in zebrafish. Applications would be ELISA, and immunohistochemistry.

28 February 2021 5,929 2 View