21 September 2016 1 3K Report

experimental logD at pH=7.4 of dopamine and epinephrine with reference?

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Free software for deconvolution of mixtures in spectroscopic data?

Is there a free software to perform simulations and to deconvolute mixtures of compounds in FORS and Raman data? I would like to: - simulate mixtures of pigments and colorants with FORS spectra -...

15 April 2024 6,393 0 View

Wich RNAlater is better: from Thermo or Sigma?

I'm gonna start to colect biopsy samples from breast cancer and, in order to preserved the RNA for some hours until I can store the sample in the freezer, I'll use some RNAlater. However don't...

29 February 2024 6,147 3 View

Can you suggest literature criticizing the potential offensive implications of the "Neo-tribe" theory (Maffesoli, Cova & Cova, Hardy, etc.)?

Recently, I received peer review feedback that criticized my usage of terms like "neo-tribe" and "neo-tribalism" in a sociological paper. The reviewer found these terms potentially offensive to...

13 August 2023 7,461 0 View

Is there any issue using 12ug/ml of doxycycline for tet/off system?

Hi, I generated a stable cell line with a shRNA. However, when I tested the optimal dose of DOX to silence the target gene I obtained a working concentration at 12ug/mL... So, as the majority of...

07 March 2023 4,725 1 View

Are there any pH indicators emitting in the NIR spectral range?

I'm currently looking for a pH indicator that can be excited in the VIS range (610-630 nm) with emission in NIR range (760-790 nm). I don't have any constrain about the solvent

17 November 2022 6,966 0 View

MrBayes Swap = Lowers ESS?

I am performing mcmc and ss analyzes on MrBayes, with morphological characters, but the ESS are very low. I have already tried to increase the temperature of the swaps and increase the number of...

25 March 2020 4,302 0 View

What is expression of PD-1 on T cell clones during expansion with feeders?

Hi, I would like to know if anyone has expanded CD8 T cell clones with feeders and check PD-1 kinetic of expression. Is it similar to expression on CD8+ cells stimulated with anti-CD3/CD28 beads?...

18 March 2020 6,700 0 View

Where can I access The Greater Cincinnati Well-being Observation Tool?

The Greater Cincinnati Well-being Observation Tool developed by Clarissa Rentz (2005).

15 March 2020 2,728 3 View

What happens to glycerin at 55 °C?

Dear all, Currently, we are trying to produce hydrogen and methane by anaerobic digestion of biodiesel waste (glycerin) at thermophilic temperature (55 °C/ 131 °F). However, as soon as...

10 March 2020 6,805 11 View

Experience with TOP FLASH ASSAY?

Hi everybody, I am struggling to get the TOP flash assay to work using 293T cells. I have tried adding 10 ug of recombinant Wnt3a as positive control and also using Wnt3a conditioned media but I...

14 January 2020 8,583 9 View

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State Transitions of Consciousness?

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