Does any researcher know where histoplasmin is sold and what its price is?

More Christine Mandengue's questions See All

How many categories should an ordinal variable have before we consider doing a parametric test?

I have a bunch of ordinal variables, but they have lots of categories and a ton of variability. For example, I have an income variable with 9 categories. Do you think it would be okay to treat...

12 April 2024 545 7 View

What is the status of Artificial Intelligence (AI) in Marketing?

Dear members, I am investigating the effects of Artificial Intelligence (AI) on marketing for study purposes. The survey will only take a few minutes, and your responses are anonymous. Thank...

07 April 2024 2,241 3 View

Can anyone provide sample script for an IAT in Inquisit that limits same-key correct responses to less than 4 in combined blocks?

Can anyone provide sample script for an Implicit Association Test (IAT) in Inquisit that limits same-key correct responses to less than 4 consecutively in combined task blocks?

07 January 2024 9,142 0 View

Is it possible that amyloid formation of a proteins doesn't always happen even though I did the same process for replications?

Is it possible that amyloid formation of a proteins doesn't always happen even though I did the same process for replications? Sometimes they aggregate and form amyloid however sometimes there is...

07 December 2023 4,109 3 View

Any tips to dissociate fixed skin tissue?

Hi, Have you any tips to dissociate a fixed skin tissue and get good cell quality for single cell RNAseq? I want to perfom scRNAseq on fixed skin tissue using 10x genomics protocol. However they...

16 October 2023 7,650 2 View

Can someone recommend a far-red NIR calcium indicator (dye or GECI) that works well?

Have always used Green or red but now need something a bit further red.

09 October 2023 2,014 0 View

A normality check in results from RT-qPCR will be done in all Cq values? (reference and interest gene) RT-qPCR???

I have received the data from RT-qPCR and I want to start a statistical analysis. The first step is the normality check. I have 2 diferrent plant tissues (close related,same family), one gene of...

26 September 2023 8,243 1 View

Comment changer ma photo figurant dans Research gate car j'ai pris beaucoup d'âge depuis ma retraite ?

En cliquant sur ma photo actuelle je ne vois pas quelle action engager pour faire ce changement: 1) enlever la photo actuelle et 2) injecter une nouvelle photo plus conforme à mon âge Merci de...

17 July 2023 5,416 3 View

What is the success story of waste management in Uganda?

Uganda's success story in waste management

03 July 2023 5,852 0 View

Who is researching colonialism, slavery, and their impact on establishing the global fashion supply chain?

26 June 2023 6,540 0 View

How does the human microbiome influence health and disease, including implications for personalized medicine and microbiome-targeted therapies?

Probiotics related.

22 July 2024 1,707 2 View

About Machine Learning for Automated Diagnosis of Skin Cancer with Dermoscopy Images ?

Machine Learning for Automated Diagnosis of Skin Cancer with Dermoscopy Images

21 July 2024 5,471 0 View

How can reinforcement learning algorithms be effectively applied to study decision-making processes in neuroscience?

I am interested in exploring the intersection of neuroscience and AI, particularly through reinforcement learning for understanding decision-making in the brain. I also want to integrate...

17 July 2024 1,225 0 View

How to prepare alcohol foam with high alcohol content?

Hi everybody, I wonder is there a way to prepare foam from iso-propanol/water mixture? The content of this alcohol should be 70 – 80 w.%. I plan to use silicone-based surfactants, I have several...

15 July 2024 3,539 0 View

How to remove soap formation during transesterification?

Dear all, We've been doing transesterification with our raw materials - a mixture of pairing oil (which is said to came from the skin part of a coconut) and crude coconut oil. During the addition...

14 July 2024 2,200 0 View

Loading control for western blot to detect Histone H1.2?

Hello, I isolated total histones successfully from the skin primary cells by acid extraction. I wanted to detect histone H1.2 expression in different conditions by western blot. Can some one...

10 July 2024 9,165 1 View

How do the complex dynamics of the oral microbiome interact with the host immune system affect periodontal disease development and treatment response?

This research question explores the complex dynamics of interactions between the oral microbiome and the host immune system, particularly in the development and treatment response of periodontal...

09 July 2024 7,922 1 View

What is the association and mechanism between bacterial diversity in the oral microenvironment and clinical manifestations of periodontal disease?

This research question explores the complex relationship between bacterial diversity in the oral microenvironment and the clinical manifestations of periodontal disease. The oral microenvironment...

09 July 2024 6,210 1 View

Do anyone experiment occasional staining problems with cryoprotectant containing Polyvinyl-pyrrolidone and Ethylene glycole?

Occasionally we observe lack of staining in the inner part of a skin section processed with indirect immunofluorescence. Can be due to incomplete removal of the cryoprotectan during the wash? Any...

07 July 2024 8,200 2 View

pharmacogenomics and personalized medicine?

How is pharmacogenomics transforming personalized medicine, and what are the current challenges in its implementation?

05 July 2024 5,082 2 View