Hi,
I'm working with two medias to grow potassium and phosphore solubilizing bacterias, but preparation of agar's SMRS-1 and Pykovskaya are expensive and peligrous to health.
So I will be thankful if anybody can help me.
Hello everyone, I am trying to make a Network Analysis with EEG data, behavioural data and other variables for predicting the learning of a task, but the sample size is really small (around...
13 December 2023 9,221 1 View
Hello! I am validating an adapted tool which suposly has 4 factors. The EFA agrees with it, but the CFA show bad fit indices (to make it work I need to free 3 items). Why is this happening? is it...
03 August 2023 3,930 5 View
I took into account the viscosity of the water at 25°C (0.89 cP)
25 July 2023 7,228 1 View
Estimados, me encuentro realizando una revisión de literatura y necesito incluir bases de datos de literatura gris en español. Tiene algún dato? I am currently conducting a literature review...
20 June 2023 2,489 0 View
I am trying to test some antibodies against influenza, using MDCK cells
19 March 2023 5,413 0 View
Hello. I have an n-decane which is not certified reference material. In the bottle appear -30°C as the melting point. To calibrate DSC, should -30°C be compared with onset, peak temperature, or...
24 March 2022 3,706 1 View
Hello everyone. I have a question about moderation analysis of Hayes's Model 2, with two moderators variables. Specifically, my question is: which is the correct format to report the finding of...
09 March 2022 5,588 2 View
Good afternoon, I need to know how to obtain non-probabilistic results in MAXENT? I need to obtain only YES and NO data (presence or absence); that is, BINARY results: 1 and 0; NOT from 0, 0.2,...
08 October 2021 7,795 5 View
Hello. I´m looking for information about any Psychometric Test or questionnaires specifically designed to evaluate tennis players. Could you recommend me somthing?
28 September 2020 7,036 7 View
So, I'm synthetisizing some cationic porphyrins but I'm just unable to observe them in TLC, as they stay in the application point. Do you have any suggestion about it? I had succesfully used...
03 September 2020 5,595 3 View
I use 0.5% sarkosyl to solubilise recombinant proteins contained in Inclusion bodies of E. coli. sarkosyl very effeciently solubilizes proteins from Inclusion bodies and I am trying to use...
25 July 2024 5,001 2 View
I'm using Dorsomorphin (C24H25N5O) as one component in dual SMAD inhibition of pluripotent stem cells to differentiate into neurons alongwith SB431542. Now as to solubilizing 10mg SB in DMSO for...
11 July 2024 4,832 0 View
In most colorimetric determinations of methylglyoxal, there is neutralization using saturated potassium carbonate, and perchloric acid is added to the final reaction. I would like to understand...
23 June 2024 2,074 0 View
I'm following a paper for their HPLC methodology, but I'm having a hard time understanding how to make mobile phase A. To quote: "Mobile phase A is a mixture containing 0.2% potassium dihydrogen...
13 June 2024 8,321 1 View
formulate Phosphorus 52 and Potassium 34 in liquid
03 June 2024 7,589 2 View
Hi everyone, there is my issue: I try to synthetize nanoparticule of Chitosan according with this study doi: 10.1016/j.colsurfb.2011.09.042 I try it with HMW Chitosan (340-360kDa) but when I put...
29 May 2024 1,763 2 View
Still alive but new info from last hospitalization a week ago. Per Endo ... Covid remapped the electrolyte panel. A high potassium 5.5 actually is low and the patient needs K+ Blood glucose at...
21 May 2024 4,780 0 View
Amount of fruit powder used 0.15g; final volume of the extract was 100 ml and I have done my experiment in flame photometer. I did not know how to convert 45ppm in mg/100g. Please help me?
10 May 2024 3,173 0 View
I am purifying different proteins that go into inclusion bodies when expressed in E. coli. When I purify my inclusion bodies I always find two bands around 37 kDa in my solubilized fraction. These...
06 May 2024 6,324 2 View
For this test, the bacterial cultures were streaked on Pikovskaya’s agar medium (HiMedia Laboratories, India) and supplied with tricalcium phosphate in Petri plates. Plates were then incubated at...
05 May 2024 2,395 3 View