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Name Authors DOI Group Summary Associated Publications RRIDs used Affiliations External URL Version Publication Date Proper Citation Record Last Update
Chemical extraction of sulfachloropyridazine from muscle samples
 
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Ekaterina Pokrant, Francisca Medina, Aldo Maddaleno, Betty San Martin, Javiera Cornejo 10.17504/protocols.io.pvcdn2w Analytical methodology for the detection of sulfachloropyridazine (SCP) in samples of feathers via LC-MS/MS was implemented based on techniques previously published by other authors:  1- Hindle R. A validated atmospheric pressure chemical ionization method for analysing sulphonamides in pork muscle. 2013. Available at http://www.youngin.com/application/0411-0045EN-E.pdf. Accessed October 12, 2017. 2- Renew JE, Huang CH. Simultaneous determination of fluoroquinolone, sulfonamide, and trimethoprim antibiotics in wastewater using tandem solid phase extraction and liquid chromatography–electrospray mass spectrometry. J Chromatogr A 2004; 1042: 113-21. 3- Shao B, Dong D, Wu y, Hu J, Meng J, Tu X, Xu S. Simultaneous determination of 17 Sulfonamide residues in porcine meat, kidney and liver by solid phase extraction and liquid chromatography-tandem mass spectrometry. Anal Chim Acta 2005; 546:174-81. 4- Pang G, Cao YZ, Zhang JJ, Jia GQ, Fan CL, Li XM, Liu YM, Li ZY, Shi YQ. Determination of sulfonamides in honey by liquid chromatography- tandem mass spectrometry. J AOAC Int 2005; 88:1304-11. 5- Stubbings G, Bigwood T. The development and validation of a multi-class liquid chromatography tandem mass spectrometry (LC– MS/MS) procedure for the determination of veterinary drug residues in animal tissue using a QuEChERS (QUick, Easy, CHeap, Effective, Rugged and Safe) approach. Anal Chim Acta 2009; 637:68-78. 6- Bedendo GC, Jardim IC, Carasek E. A simple hollow fiber renewal liquid membrane extraction method for analysis of sulphonamides in honey samples with determination by liquid chromatography-tandem mass spectrometry. J Chromatogr A 2010; 1217:6449-54. 7- Yu H, Tao Y, Chen D, Wang Y, Huang L, Peng D, et al. Development of a high-performance liquid chromatography method and a liquid chromatography-tandem mass spectrometry method with the pressurized liquid extraction for the quantification and confirmation of sulphonamides in the foods of animal origin. J Chromatogr B 2011; 879:2653-62. The method is based mainly on a solid-liquid extraction with organic solvents. The analyte was concentrated using a water bath at 40-50°C under a mild nitrogen flow. For the instrumental analysis, a Symmetry C8 analytical column of 3.5μm and 2.1 x 100mm (Waters®) was fitted in an Agilent 1290 infinity series liquid-chromatograph equipment, coupled to an API 3200 (AB Sciex, Darmstadt, Germany) triple-quadrupole mass-spectrometer. The analytical data was then integrated using the Analyst® version 1.5 software package (SCIEX, Framingham, Massachusetts). Pokrant E, Medina F, Maddaleno A, Martín BS, Cornejo J (2018) Determination of sulfachloropyridazine residue levels in feathers from broiler chickens after oral administration using liquid chromatography coupled to tandem mass spectrometry. PLoS ONE 13(7): e0200206. doi: 10.1371/journal.pone.0200206 Preventive Medicine Department, Faculty of Veterinary and Animal Sciences, University of Chile, Preventive Medicine Department, Faculty of Veterinary and Animal Sciences, University of Chile, Preventive Medicine Department, Faculty of Veterinary and Animal Sciences, University of Chile, Laboratory of Veterinary Pharmacology, Faculty of Veterinary and Animal Sciences, University of Chile, Preventive Medicine Department, Faculty of Veterinary and Animal Sciences, University of Chile https://doi.org/10.1371/journal.pone.0200206 1 2018 Ekaterina Pokrant, Francisca Medina, Aldo Maddaleno, Betty San Martin, Javiera Cornejo 2018. Chemical extraction of sulfachloropyridazine from muscle samples. protocols.io dx.doi.org/10.17504/protocols.io.pvcdn2w 2021-03-29 03:09:00
ELISA for quantification of IL-19 in human serum.
 
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Angel Justiz-Vaillant 10.17504/protocols.io.bj3jkqkn University of the West Indies, [email protected] Interleukins (IL) are a type of cytokine first thought to be expressed by leukocytes alone but have later been found to be produced by many other body cells. They play essential roles in the activation and differentiation of immune cells, as well as proliferation, maturation, migration, and adhesion. They also have pro-inflammatory and anti-inflammatory properties. The primary function of interleukins is, therefore, to modulate growth, differentiation, and activation during inflammatory and immune responses. Interleukins consist of a large group of proteins that can elicit many reactions in cells and tissues by binding to high-affinity receptors in cell surfaces. Th2 lymphocytes synthesize IL-19 and acts on resident vascular cells in addition to immune cells. It is an anti-inflammatory molecule. It promotes immune responses mediated by regulatory lymphocytes and has substantial activity on microvascular.[1]Reference1. Justiz Vaillant AA, Qurie A. Interleukin. In:StatPearls. Treasure Island (FL): StatPearls Publishing; June 12, 2019. University of the West Indies St. Augustine 1 2020 Angel Justiz-Vaillant 2020. ELISA for quantification of IL-19 in human serum.. protocols.io dx.doi.org/10.17504/protocols.io.bj3jkqkn 2021-03-29 03:09:00
bright field standard swarming imaging
 
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Serena Ding 10.17504/protocols.io.vybe7sn Behavioural Genomics For imaging swarming behaviour of 40 young adult C. elegans on agar using the Phoenix multi-worm tracker system. Worms are synchronised by bleaching and refeeding for 72 hours, and then 40 young adult hermaphrodites are transferred by glass pipette onto a 35 mm regular NGM plate for imaging for 7 hours at 25 fps. Imperial College London https://www.biorxiv.org/content/early/2018/11/01/398370 1 2019 Serena Ding 2019. bright field standard swarming imaging. protocols.io dx.doi.org/10.17504/protocols.io.vybe7sn 2021-03-29 03:09:06
U Mass - C-Peptide
 
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Jason Kim 10.17504/protocols.io.xttfnnn Mouse Metabolic Phenotyping Centers Summary:This experiment provides the quantification of multiple hormones using multiplexed-Luminex technology based on beads containing specific antibodies. Sample matrices include plasma, serum, tissue culture supernatants, and tissue or cell lysates. Serum C-peptide levels reflect insulin secretion and pancreatic -cell function. Serum C-peptide levels are altered in obesity, insulin resistance, and type 1 and type 2 diabetes. University of Massachusetts https://mmpc.org/shared/document.aspx?id=163&docType=Protocol 1 2019 Jason Kim 2019. U Mass - C-Peptide. protocols.io dx.doi.org/10.17504/protocols.io.xttfnnn 2021-03-29 03:09:06
LIVE IMAGING OF i3NEURONS (Support Protocol 5)
 
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Michael S. Fernandopulle, Ryan Prestil, Christopher Grunseich, Chao Wang, Li Gan, Michael E. Ward 10.17504/protocols.io.5w7g7hn Neurodegeneration Method Development Community Live imaging permits visualization of molecular and organellar dynamics within the neuron. While a standard confocal microscope is sufficient for short imaging experiments, extended imaging applications (>1 hr) are best served by a 37 °C live imaging chamber outfitted onto the microscope. CM should also be changed to Hibernate A Low Fluorescence Medium (BrainBits LLC, cat. no. SKU#HAPR) for extended imaging. National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, Maryland, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, Maryland, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, Maryland, Gladstone Institute of Neurological Disease, Gladstone Institutes, San Francisco, California, Gladstone Institute of Neurological Disease, Gladstone Institutes, San Francisco, California, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, Maryland https://doi.org/10.1002/cpcb.51 1 2019 Michael S. Fernandopulle, Ryan Prestil, Christopher Grunseich, Chao Wang, Li Gan, Michael E. Ward 2019. LIVE IMAGING OF i3NEURONS (Support Protocol 5) . protocols.io dx.doi.org/10.17504/protocols.io.5w7g7hn 2021-03-29 03:09:06
Frequently sampled Insulin glucose tolerance test
 
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Timothy Nichols, David Clemmons 10.17504/protocols.io.8e8hthw Diabetic Complications Consortium This assay is used by the DiaComp to measure glucose tolerance and insulin sensitivity in pigs.Diabetic Complications:Reference:1. Bergman RN, Finegood DT, Ader M: Assessment of insulin sensitivity in vivo. Endocr Rev 1985, 6:45-86. University of North Carolina at Chapel Hill, University of North Carolina at Chapel Hill https://www.diacomp.org/shared/document.aspx?id=50&docType=Protocol 2 2019 Timothy Nichols, David Clemmons 2019. Frequently sampled Insulin glucose tolerance test. protocols.io dx.doi.org/10.17504/protocols.io.8e8hthw 2021-03-29 03:09:05
Imaging - Stanford TMC
 
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John Hickey 10.17504/protocols.io.be8qjhvw Human BioMolecular Atlas Program (HuBMAP) Method Development Community See our detailed protocol published with the following title: CODEX multiplexed tissue imaging with DNA-conjugated antibodies. Stanford University 1 2021 John Hickey 2021. Imaging - Stanford TMC. protocols.io dx.doi.org/10.17504/protocols.io.be8qjhvw 2021-03-29 03:09:05
Nile Red Staining of Drosophila Larval Tissues
 
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Elizabeth Allen 10.17504/protocols.io.5x7g7rn This protocol is used to stain late larval Drosophila lipid droplets in fat bodies and intestines with Nile Red, which emits fluorescence in the 552/636 nm range.  University of Massachusetts Medical School 1 2019 Elizabeth Allen 2019. Nile Red Staining of Drosophila Larval Tissues. protocols.io dx.doi.org/10.17504/protocols.io.5x7g7rn 2021-03-29 03:09:01
HuBMAP UF TMC - Single Cell RNA Seq (10x Genomics) Library Preparation and Sequencing 
 
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Franchesca Farris, Maigan Brusko 10.17504/protocols.io.bffvjjn6 Human BioMolecular Atlas Program (HuBMAP) Method Development Community This protocol is for the generation of 3' (chemistry version 3) cDNA libraries from individual cells via droplet generation utilizing the 10x Genomics Chromium Controller and associated reagents. Paired end libraries are then sequenced on Illumina instruments. University of Florida, University of Florida 1 2020 Franchesca Farris, Maigan Brusko 2020. HuBMAP UF TMC - Single Cell RNA Seq (10x Genomics) Library Preparation and Sequencing . protocols.io dx.doi.org/10.17504/protocols.io.bffvjjn6 2021-03-29 03:09:01
Surgical Removal of Sea Cucumber Gonads
 
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Jon Eilers 10.17504/protocols.io.5pag5ie This is a protocol for sea cucumber gonad removal without killing the sea cucumber or causing evisceration. Walla Walla College 1 2019 Jon Eilers 2019. Surgical Removal of Sea Cucumber Gonads. protocols.io dx.doi.org/10.17504/protocols.io.5pag5ie 2021-03-29 03:09:01
TXTL phage production
 
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Marijn Ceelen 10.17504/protocols.io.77thrnn iGEM Wageningen 2019 This protocol explains how to use the Abor BiosciencesSigma 70 TXTL mix to produce bacteriophages. This protocol works for bacteriophage T7. It has been tested on phage lambda. However, it seems that the current protocol does not work for phage lambda.  Wageningen University 1 2019 Marijn Ceelen 2019. TXTL phage production. protocols.io dx.doi.org/10.17504/protocols.io.77thrnn 2021-03-29 03:09:01
Dural Cell Isolation and Culturing - Collection
 
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Andrea Argouarch 10.17504/protocols.io.8m2hu8e Neurodegeneration Method Development Community Protocols included in this collection describe cell isolation from human dura mater, culturing, and banking. University of California, San Francisco 1 2020 Andrea Argouarch 2020. Dural Cell Isolation and Culturing - Collection. protocols.io dx.doi.org/10.17504/protocols.io.8m2hu8e 2021-03-29 03:09:01
Fingerprinting aquatic virus communities using pulsed field gel electrophoresis (PFGE)
 
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Ruth-Anne Sandaa, Steven M. Short, and Declan C. Schroeder 10.17504/protocols.io.dy27yd VERVE Net The viral concentrate used for PFGE analysis must be molded into plugs, followed by lysis of the virus particles to release their DNA. It is possible to run solution-based preparation of viral DNA for PFGE (Steward 2001); however, large DNA molecules (>100 kb) are extremely sensitive to mechanical shearing in aqueous solution (Bouchez and Camilleri 1997). The consensus is that lysis inside viral plugs prevents mechanical shearing of the DNA, resulting in more discrete PFGE bands. Intact viral genomes are then separated by size by PFGE. After separation, the banding pattern is visualized by staining with a fluorescent DNA stain. This banding pattern provides a visual record of the genome size distribution that can be used for qualitative and quantitative comparisons between samples. Manual of Aquatic Viral Ecology, Manual of Aquatic Viral Ecology, Manual of Aquatic Viral Ecology http://www.aslo.org/books/mave/MAVE_009.pdf 1 2016 Ruth-Anne Sandaa, Steven M. Short, and Declan C. Schroeder 2016. Fingerprinting aquatic virus communities using pulsed field gel electrophoresis (PFGE). protocols.io dx.doi.org/10.17504/protocols.io.dy27yd 2021-03-29 03:09:01
Phosphate Buffered Saline (PBS)
 
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Allen Institute for Brain Science 10.17504/protocols.io.bezgjf3w BICCN, Allen Institute for Brain Science This protocol is used to prepare Phosphate Buffered Saline (PBS). PBS (-) and PBS (+) which includes Tween are used as biologically neutral wash solutions in many processes including In Situ Hybridization (ISH), Immunohistochemistry (IHC) and Fixation.Note: Research reported in this publication was supported by the National Institute Of Mental Health of the National Institutes of Health under Award Number U19MH114830. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health. Allen Institute 1 2020 Allen Institute for Brain Science 2020. Phosphate Buffered Saline (PBS). protocols.io dx.doi.org/10.17504/protocols.io.bezgjf3w 2021-03-29 03:09:03
qPCR: Bacterial SSU rRNA 338F-516P-805R
 
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Roey Angel, Eva Petrova, Ana Lara 10.17504/protocols.io.bqx5mxq6 SoWa RI Anaerobic and Molecular Microbiology (public) Universal 16S rRNA probe-based-qPCR assay for bacteria.The primers and probe are taken from Yu et al. (2005). Soil and Water Research Infrastructure, Soil and Water Research Infrastructure, Soil and Water Research Infrastructure 4 2020 Roey Angel, Eva Petrova, Ana Lara 2020. qPCR: Bacterial SSU rRNA 338F-516P-805R. protocols.io dx.doi.org/10.17504/protocols.io.bqx5mxq6 2021-03-29 03:09:01
In situ PCR using leaf epidermal peels
 
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Diep Ganguly, Asmini Athman 10.17504/protocols.io.p85dry6 Pogson Genomics Group Method for visualizing cell-localized gene expression patterns.Adapted from: Athman, A., Tanz, S.K., Conn, V.M., Jordans, C., Mayo, G.M., Ng, W.W., Burton, R.A., Conn, S.J., and Gilliham, M. (2014). Protocol: a fast and simple in situ PCR method for localising gene expression in plant tissue. Plant Methods 10: 29.Also, for more information on epidermal peels: Chen, Z.-H., Eisenach, C., Xu, X.-Q., Hills, A., and Blatt, M.R. (2012). Protocol: optimised electrophyiological analysis of intact guard cells from Arabidopsis. Plant Methods 8: 15. The Australian National University, University of Adelaide 1 2019 Diep Ganguly, Asmini Athman 2019. In situ PCR using leaf epidermal peels. protocols.io dx.doi.org/10.17504/protocols.io.p85dry6 2021-03-29 03:09:01
Plaque Assay
 
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Alice Lee 10.17504/protocols.io.be6sjhee Whiteson Lab - Phage Team Bacteriophages (phage) are viruses that infect bacteria and can be found anywhere that bacteria is found. Performing plaque assays is a technique to purify a population of viruses and can also be used to determine the viral concentration of a given sample. This protocol will outline the steps to carry out plaque assays. UCI 1 2020 Alice Lee 2020. Plaque Assay. protocols.io dx.doi.org/10.17504/protocols.io.be6sjhee 2021-03-29 03:09:05
Image and behavior analysis in C6 glioma model
 
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Souza TKF, Nucci MP, Mamani JB, Silva HR, Fantacini DMC, Souza LEB, Picanço-Castro V, Covas DT, Vidoto EL, Tannús A, Gamarra LF 10.17504/protocols.io.p4hdqt6 Nanobiotecnholgy Souza TKF, Nucci MP, Mamani JB, Silva HRd, Fantacini DMC, Souza LEBd, Picanço-Castro V, Covas DT, Vidoto EL, Tannús A, Gamarra LF (2018) Image and motor behavior for monitoring tumor growth in C6 glioma model. PLoS ONE 13(7): e0201453. doi: 10.1371/journal.pone.0201453 Hospital Israelita Albert Einstein, São Paulo, SP, Brazil, LIM44, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP - Brazil., Hospital Israelita Albert Einstein, São Paulo, SP, Brazil, Hospital Israelita Albert Einstein, São Paulo, SP, Brazil, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP - Brazil, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP - Brazil, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP - Brazil, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP - Brazil, CIERMag-Instituto de Física de São Carlos, Universidade de São Paulo, São Paulo, Brazil, CIERMag-Instituto de Física de São Carlos, Universidade de São Paulo, São Paulo, Brazil, Hospital Israelita Albert Einstein, São Paulo, SP, Brazil https://doi.org/10.1371/journal.pone.0201453 1 2018 Souza TKF, Nucci MP, Mamani JB, Silva HR, Fantacini DMC, Souza LEB, Picanço-Castro V, Covas DT, Vidoto EL, Tannús A, Gamarra LF 2018. Image and behavior analysis in C6 glioma model. protocols.io dx.doi.org/10.17504/protocols.io.p4hdqt6 2021-03-29 03:09:00
Generic Protocol for Environmental Health Systematic Reviews Based on COSTER Recommendations
 
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Paul Whaley 10.17504/protocols.io.biktkcwn Systematic Reviews A protocol template to help researchers follow the COSTER recommendations for conduct of systematic reviews. This instance covers the planning steps of a systematic review and will help with writing up the systematic review protocol.The intent is to convert COSTER from a checklist of things which need to be done into a sequence of actions which can be followed by a research team.When completing the protocol and either registering it or submitting it to a journal, please cite this instance of the protocol template and the parent manuscript, DOI 10.1016/j.envint.2020.105926. Lancaster University https://www.sciencedirect.com/science/article/pii/S016041202031881X 1 2020 Paul Whaley 2020. Generic Protocol for Environmental Health Systematic Reviews Based on COSTER Recommendations. protocols.io dx.doi.org/10.17504/protocols.io.biktkcwn 2021-03-29 03:09:04
Frozen Tissue Nuclei Extraction (v2)
 
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Carly Martin, Abdul Abdul, Charles Vanderburg, Naeem Nadaf, Ashley Feirrera, Evan Macosko 10.17504/protocols.io.7xchpiw Human Cell Atlas Method Development Community Protocol for extraction of nuclei from frozen tissue in preparation for single-nuclei sequencing (droplet-based/10X). This protocol is based strongly on a similar extraction protocol from the McCarroll lab. Broad Institute, Broad Institute, Broad Institute, Broad Institute, Broad Institute, Broad Institute 1 2019 Carly Martin, Abdul Abdul, Charles Vanderburg, Naeem Nadaf, Ashley Feirrera, Evan Macosko 2019. Frozen Tissue Nuclei Extraction (v2). protocols.io dx.doi.org/10.17504/protocols.io.7xchpiw 2021-03-29 03:09:04

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