How to dissolve cross-linked Amberlite IRC120 H, hydrogen form resin?

Hello all, I have used Amberlite IRC120 H, hydrogen form acidic cation-exchange resin for the ion-exchange of waterglass [sodium silicate solution -- 40% Sodium silicate (mol ratio > 3.2)...

21 February 2021 5,614 3 View

What molecules bind to dsDNA?

Hello, there are some molecules that bind to double-stranded DNA; for instance, SYBR green and some antibodies. Are there more examples? Thank you

25 January 2021 7,595 4 View

What are best conditions for in vitro hybridization?

Hello, I would like to hybridize a probe and an anti-probe (ssDNA oligonucleotides) in a reaction vessel. What would be the best buffer to use? and the temperature of annealing? Thank you

06 December 2020 4,121 0 View

Which is the best statistical approach to an experimental measurement?

Hi everyone, my question is the following. I have to perform an experiment with the aim of finding a correlation between a quantity X (e. g. temperature) and a quantity Y (depending on X). Which...

06 October 2020 3,911 6 View

How to activate polystyrene with carboxyl group?

Is there a simple (that is one that requires few and not very exotic reagents) chemical reaction to "activate" or "functionalize" the polystyrene of a simple microtitre plate? In other words, I...

06 September 2020 233 3 View

What is the stability of EDAC in aqueous solution?

06 September 2020 4,305 3 View

What test to compare shannon index results?

Hello, I have obtained the following Shannon indices from a trio of samples: 27.73 (healthy tissues), 24.55 (primary colon tumor), and 1.20 (metastatic tissues). The indices have been obtained...

30 August 2020 5,543 1 View

What is the concentration of acid for an ELISA stop solution?

Hello, what is the correct molarity of a stop solution for a peroxidase using o-Phenylenediamine dihydrochloride (OPD)? I am getting all sorts of molarities, from fractional up to 3 M according to...

01 July 2020 3,729 1 View

Why do I get an error in getBamCounts when adding a fasta reference (ExomeDepth)[solved]?

Whenever I try to add a reference fasta file for computing the GC content in the GetBamCounts function: my.countsV6

11 May 2020 5,090 5 View

Is there a database for bacterial features?

Hello, is there a repository of the basic characteristics of bacteria, such as maximum growth rate? In the works related to the modelling of bacterial growth, the parameters requested are always...

25 February 2020 5,498 2 View

Does calculating the interaction index between a drug and a food matrix make sense?

Dear all, I'm conducting the revisions of some of my manuscript, with is the impact of the combination of Aspirin and a fruit juice in colorectal cancer cells. Two of the reviewers have asked to...

16 February 2021 3,141 3 View

Extraction of phytochemicals from juice?

I am trying to extract phytochemicals from cane juice. I have tried lyophilization and SALLE techniques but the final product is too sticky and sugars are hindering any further extraction. I have...

03 February 2021 8,784 3 View

What are the factors responsible for non uniform decrease in corrosion rate?

I am working on the corrosive effect of food condiments juices on some selected metals using weight loss experiment. But while plotting the graph, I found out that the decrease in corrosion rate...

21 January 2021 6,688 4 View

Why is Fermented Plant Juice (FPJ) always diluted with water? Could it be diluted with other solvents such as rice water?

I am currently making a research paper with my classmates in Philippine Science High School and we are trying to find references that mixed Fermented Plant Juice with other solvents instead of...

17 January 2021 5,099 4 View

Why red colour pomegranate variety are quickly degrading as compared to green colour Fruit.?

Pomengranate, Fruit wall, degradation

12 October 2020 6,431 13 View

Can the combination of Unripe grape juice (verjuice) and sea salt effect on Coronavirus (in a small dosage)?

Please read the whole description carefully, This is not a remedy or prescription. Last month, I got Coronavirus (COVID-19) and found out one simple way to decrease the cough. Unripe grape juice...

18 March 2020 9,207 24 View

Is there any records of birds feeding on intoxicating juice of trees?

Hello Researchers, I would like to know if birds feed on juices of tree that intoxicates humans. Does birds get intoxicated too after drinking it? Is there any Research on the same?

17 January 2020 6,841 3 View

Motor Driver Issues?

Hi Professionals Am having a lot of issue with the motor controller of the home made go cart . it runs on 48 volts and has to drive a 2600 watts 48 volts DC motor and 400KG weight Got a...

11 December 2019 7,157 1 View

Activated carbon colour matters or not?

i have prepared the activated carbon from pomegranate peels under the mentioned condition when i heat the furnacr upto the 700 degree celecious as from literature the sample turned its colour to...

20 November 2019 5,852 2 View

I have 150 ml of juice solution and it has 5 degree brix tss, i want to make 22 degree brix total soluble solids please tell me how i can make it ?

sir please response as soon as possible

26 September 2019 1,610 1 View