06 September 2011 2 4K Report

Toxoplasma gondii proteins from isolated strains (USA/Europe) and/or from South America, too?

More Rogerio Saad Vaz's questions See All
TC28a2 cells detaching from 12-well plate after staurosporin treatment?

Hello everyone, I am facing a frustrating issue with the TC28a2 cell line. After treatment with staurosporine at concentrations of 25nM, 50nM, and 100nM, the cells begin detaching during the...

19 April 2024 3,238 1 View

How dock a protein with CSO residue?

In working with a protein that possesses a sulfenic acid cysteine in the active site (Cys-SOH/CSO) I`m trying to perform a molecular docking using Auto dock vina. But, in the pdbqt file, the CSO...

14 September 2022 4,432 1 View

How to improve negative Cronbach's alpha & Discriminant Function Analysis for Likert scale analysis?

Dear all, I collected human perception data on a Likert scale (1-5) from a total of 35 participants (5 participants with each belonging to 7 stakeholder groups). I asked participants about their...

23 September 2021 8,461 3 View

What is the best device to identify gold and estimate the volume of a primary gold ore?

In the market, there are many devices that offer varying features to hunt natural gold. I am very suspicious if these devices really delivery what they say. The prices vary considerably and some...

16 November 2020 3,177 4 View

How to overlay and align different scale raster?

I need to overlay two rasters and the pixels of they must be in the same position to each other. I need this to perform a ecological niche model using a package in R. For this end all images must...

20 August 2020 9,712 4 View

How to do a social network analysis based on forum interactions?

I would like to do a social network analysis based on the forum interactions messages, but I don't know how to build the database for it. Can you help me? Thank you Rogério Costa

02 August 2020 9,047 4 View

How to choose good K-point sampling for structure optimization in DFT?

Geometric optimization of a structure with DFT is always the most time demanding step in my calculations. A simple point defect in a 2x2x2 supercell and there goes a week doing relax calculation....

12 July 2020 3,549 10 View

How to infer Causality in a observational data?

My Machine Learning model show in different ways, high correlation between parents' education and student's outcomes. I 'm trying to identify a causal relationship in a separate model since the...

11 June 2020 4,389 7 View

What is the origin of chlorine for sea water?

Sodium and chlorine are present in aqueous fluid inclusions in lacustrine continental (non-marine) rocks. What is the origin of this two chemical components? What is the primary source of them for...

07 May 2020 3,457 6 View

Burnout: how to proceed with differential diagnoses?

Considering burnout a disease or a syndrome, what is the sign or the set of signs (in terms of medical semiology) that make it possible to distinguish burnout (make a differential diagnosis) from...

29 November 2019 4,619 5 View

Similar questions and discussions
What precautions should be taken while handling S. aureus enterotoxin Type B in the lab?

I would like to understand potential safety concerns while handling SEB in the lab. Especially while working in animal house facility. Would like to know precautions for handling. Sigma MSDS...

07 August 2024 6,034 3 View

How to isolate lymphocytes from mouse spleen?

I have tried several times to isolate lymphocytes from mouse spleen, but all attempts have been unsuccessful. I tried most available protocols. I used different dissociation media (HBSS with Ca...

04 August 2024 9,913 7 View

What are the strategies to Enhance IgG-Producing Plasma Cells in mice for Monoclonal Antibody Development?

I have immunized BalB/C mice with a protein using the intradermal (ID) method with Complete Freund's Adjuvant (CFA) and Incomplete Freund's Adjuvant (IFA), following a 14-day interval and three...

22 July 2024 9,160 2 View

What are those vacuolated structures in my tilapia intestinal cross-sections (H&E stained)? Do the sections exhibit signs of enteritis?

Could someone please confirm if those vacuolated structures are goblet cells? And whether the sections exhibit signs of inflammation. Context: I am conducting histological analysis of the...

15 June 2024 3,208 4 View

Is there anything called cd 12 in immunology?

define cd

06 June 2024 9,533 5 View

How can I put an alert to receive notifications of call for papers in my research field?

I'd like to receive notifications of call for papers for any journal pertaining to my expertise (immunology, rheumatology, immuno-mediated liver involvement) from researchgate. Thanks in advance...

01 June 2024 1,352 0 View

How many percent of specific antibodies in serum after rabbit immunization ?

Hi all, I'm trying to validate an ELISA against anti-drug antibodies in which I use a immunized rabbit serum as positive control. Rabbit was a NZR, immunization protocol was "standard" but I...

13 May 2024 2,828 0 View

What role do autoimmune disorders play in causing infertility?

how can immunological interventions potentially address these issues?

04 April 2024 4,951 1 View

PhD candidate with a research focus on chronic inflammation particularly macrophage cells so i need professor information this area??

I am a PhD candidate in immunology at AWKUM with a research focus on chronic inflammation, particularly the role of macrophage cells. I am writing to express my keen interest in your research on...

28 March 2024 7,798 0 View

How can I add weight to difference in correlation between 2 groups to also reflect the higher correlation values in addition to the difference?

I have several pairs of parameters (obtained from females and males) and want to find the difference in correlation between the two sexes for each parameter, but also want to give a weight so that...

11 March 2024 1,000 4 View

Our partners will collect data and use cookies for ad personalization and measurement. Learn how we and our ad partner Google, collect and use data. Agree & close