Does commercial glycerin contain aldehyd?

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What is the minimun number of studies for each subgroup analysis in meta-analysis?

Hello everyone, I am conducting a meta-analysis to find if x has superior effect than y on the outcome. I used the SMD method and I got a significant moderate heterogeneity of a value I2:...

09 June 2024 8,446 3 View

Where may I access to the eye blink datasets from EEG?

I want to use eye blink dataset fromm EEG for prediction by usung new method.

02 June 2024 6,968 0 View

Effect size to check if x is superior than y... How to calculate it? within or between?

Hello everyone, I am conducting a systematic review to see if treatment x is superior in its effect than treatment y. Since most the studies I found did not report interaction effect, I was...

24 May 2024 6,130 2 View

How do I interpret Hedgs g sign? How do I calculate effect size when only median with CI is reported ?

Hello everyone, I am writing a systematic review about if X experimental group has superior effect than Y comparison group on outcome. Please note that the lower the scores of the outcome, the...

19 April 2024 1,812 1 View

When we pump argon gas into Atomization chamber, then we evacuate using a vacuum pump... Where does the argon gas go?

We use ... Desktop sputter coater device

11 April 2024 5,825 3 View

When we add to cu nanoparticles in water as collide (blue color) the pva and get solution... Why does the color change into transparent?

cu nanoparticles

11 April 2024 9,105 1 View

What is the effect of balls size in planetary ball mill on the nanoparticles?

Ball mill

29 March 2024 1,939 3 View

Using aelo vera with PVA increases or decreases the viscosity of solution... Some articles say increases others say decreases?

Pva

27 March 2024 7,124 3 View

Can the feed rate in wire explosion device be more than the distance between the electrodes?

Wire explosion

26 March 2024 2,691 2 View

When we use water in wire explosion plasma method for metal nano particle, do we get metal nano particles or nanooxides?

Nano particles or nano oxides?

03 March 2024 5,155 2 View

Are there any commercially available Donkey anti-Alpaca secondary antibodies?

Are there any fluorescently labeled anti-Alpaca secondary antibodies raised in Donkey? So far I have only been able to find anti-Alpaca secondaries raised in Goat. Or is this not possible due to...

04 August 2024 4,255 1 View

The use of data from PubChem for commercial purposes?

Hi, I'm curious to know if data on chemical compounds from PubChem, such as water solubility properties, can be used to train a machine learning model for commercial purposes. Will this infringe...

30 July 2024 8,707 1 View

How are clinical and environmental yeast/fungal strains stored usually in mycology laboratories?

I understand a glycerol stock for long-term preservation would be ideal, but how are working cultures generally stored? Mainly concerning Candida spp. isolates. A few references mention that they...

22 July 2024 6,592 3 View

I'm conducting a study on Research Commercialization in Pakistani HEIs and would appreciate your participation in a brief survey?

Dear Participants- Faculty and Researchers from Pakistani Higher Education Institutions, Thank you for participating in research study that aims to 'Analyze Individual and Institutional Factors...

18 July 2024 7,024 1 View

Transparency oin-in-water emulsion but larger size particle ?

Dear Colleagues, I am currently formulating oil in glycerin/water nanoemulsionn of Thymol and Eugenol, using cationic surfactant. After phase diagram, I got trouble that the clear and...

03 July 2024 4,200 2 View

Use magnetic bead purification after gel electrophoresis?

Hi, I am working with Invitrogen Seamless cloning which requires 200 ng/ul insert DNA fragment. Protocol recommends to use restriction enzyme to digest pre-cloned plasmid and then elute specific...

25 June 2024 971 2 View

Glycerol/serinol hplc separation?

Bonjour, j'ai une question si quelqu'un a une réponse. J'ai une colonne Uptisphere Strategy 100 Å Bonding HILIC-HIT avec une taille de particules de 3 µm et une longueur de 100 mm. Je n'arrive pas...

24 June 2024 7,201 1 View

How to prepared Laemnili buffer 5x?

how avoid forming lumps in disolving Laemnili buffer 5x? due to presence of undissolved bromoclesol blue and thick glycerol. Please tell me how to resolved this issue.

12 June 2024 10,034 3 View

Can untransformed pET22b be isolated from five days old pellets stored at -20°C?

I've pelleted down the overnight ampicillin supplemented cultures of DH5ALPHA for pET22b isolation 5 days ago and stored them on -20°C without adding any buffer or glycerol. Would the cells be...

09 June 2024 6,479 2 View

Which is the best media for revival of Pseudomonas aeruginosa?

Hi I am trying to revive Pseudomonas aeruginosa from frozen glycerol stock and also from cryobeads. But there was no bacterial growth. I used nutrient agar, tryptone soy agar to streak on. Also I...

09 June 2024 6,651 9 View