Is there a difference between the beta amyloid marker Thioflavine-S and Methoxy-X04?
Is there a difference in plaque morphology? Is the target structure different?
thanks a lot.
Hi Chris Rupprecht . You probably mean thioflavin T (ThT).
ThT fluorescence is the current gold standard of whether a misfolded protein has amyloid structures or not.
If you are talking about Thioflavin S, there is a thread on RG that went through that.
https://www.researchgate.net/post/Does_anyone_know_why_Thioflavin_S_is_mainly_used_to_stain_amyloids_in_tissue_and_cell_culture_while_Thioflavin_T_is_used_for_in_vitro_detection
In my experience they both bind fibrillar amyloid. Sometimes staining with Thio-S will label something that methoxy-x04 will not, but that may be due to how I have accomplished the methoxy labelling (ip injection rather than staining a section)
I'm using a InVia Renishaw Raman microscope system (785nm wavelength, 600l/mm grating density) to acquire Raman images on human brain samples, at 50um resolution. The samples are placed on MgF2...
30 July 2024 8,771 3 View
PeptiCloud (www.pepticloud.com) is a bioinformatic platform that allows researchers to organize and share their data for their projects as well as collaborate with others in one place. Through...
28 July 2024 4,762 2 View
I created two potential gene expression cassettes (constitutive and inducible) for expression of a mutant PETase gene on PeptiCloud using the version tree feature, which allows users to create...
28 July 2024 7,559 1 View
Hi guys, I am trying to simulate a 1 ps long plane wave propagating in a dispersive material, with the wave optics transient module. According to the drude-lorentz model, when the frequency of...
29 June 2024 486 1 View
Hi all, I have a several gallons of water mixed with low percent SLS, how can i remove the SLS in a cost-effective manner.
24 June 2024 6,725 3 View
I know that we can categorize a specific linguistic change as either gramaticalization or subjectification (or both involved), but can we also say that specific linguistic change is motivated by...
31 May 2024 2,106 2 View
Hi, I am currently looking at a study where they used a 3 x 2 factorial design where they had 3 diets (A, B, C) and 2 enzyme supplementation levels (0 vs 1 %). Thus giving 6 treatments. Authors...
26 May 2024 4,626 1 View
Hi, I am currently creating a meta-analysis on the effect of growth performance of pigs in response to dietary fiber content in experimental diets as well as the influence of a fiber enzyme...
25 May 2024 8,855 1 View
Examination of sexual assault case and giving evidence in legal situations
14 May 2024 5,228 3 View
This question seeks to identify the most critical hazards on construction sites in Ghana that a mobile app can effectively monitor and report on to improve safety outcomes. The goal is to...
09 May 2024 5,316 1 View
Hi guys If anyone is currently working on aging cells, you guys would like to give me some advice. I'm testing against biomarker (SA-beta-Gal), I encountered a false positive in the control group...
02 August 2024 6,735 1 View
With a stressful lifestyle, we start experiencing forgetfulness at an early age, which can accelerate the onset of Alzheimer's disease symptoms in young people as early as their 30 years old....
24 June 2024 938 1 View
I am planning to measure the the activity of beta galactosidase enzyme using a standard kit to detect glucose production. The kit reagent is a mixture including horseradish peroxidase and...
12 June 2024 7,331 1 View
Which is the best method for the characterization of beta cyclodextrin complex formation with guest molecule in solution form and in solid form ?
11 June 2024 6,719 0 View
We have to report the concentration in pg/ml, the ELISA kit provider did not reveal the specific activity of the enzyme. In that case how to convert the units?
05 June 2024 2,173 5 View
I'm conducting protein-protein interaction studies using a LexA-based Bacterial-Two Hybrid system with E. coli reporter strains. We employ MacConkey agar and β-galactosidase assays to evaluate the...
26 May 2024 4,647 0 View
Dear all, I wish to measure amylin in mice plasma of C57Bl/6 mice. However, I struggle to find information in the litterature that is precise. I only could obtain one data, referencing 0.7 pM in...
20 May 2024 9,163 0 View
i am planning to do ELISA for AB quantification in an Alzheimer related project. the sample is cell culture (not animal samples), since AB deposits in the extracellular environment should i use...
14 May 2024 5,244 3 View
Hello everyone, Can anyone share method for analysis of beta carotene by HPLC? Thank you!
05 May 2024 9,163 3 View
For the estimation of beta-carotene by acetone extraction method using petroleum ether and sodium sulphate at 453 nm. it is known to all that the extinction coefficient of beta-carotene at 453 nm...
16 April 2024 3,739 1 View