CLAM hemaPEN Presentation
New CLAM-2040 has LIS/LAS capabilities Comparison with LC-DAD and immunoassay
Microsampling Publications Library
Dive into our dynamic, ever-growing library of peer-reviewed publications, posters, application notes, and presentations showcasing the full breadth and depth of Trajan microsampling technologies. Discover cutting-edge methods, compelling scientific breakthroughs, and real-world applications spanning a wide range of disciplines.
Results per page are limited to 10.
Capillary blood microsampling for genome sequencing in healthy newborns
Brigham Research Institute
2022
This pilot study evaluates capillary-blood microsampling for genome sequencing in healthy newborns. An additional heel-stick sample produced sufficient DNA for genome sequencing, supporting the feasibility of the approach.
Alternative Sampling Devices to Collect Dried Blood Microsamples: State-of-the-Art
C. Stove
2022
This presentation reviews the capabilities, advantages, and methodological challenges of dried blood microsampling. It emphasizes volumetric sampling, hematocrit correction, automation, and the need for robust validated measurements.
A novel patient-focused approach to home sample collection improves rate of return and sample quality and enables research to continue during the COVID19 pandemic
Anita Hill
2022
This presentation examines a novel patient-focused approach to home sample collection improves rate of return and sample quality and enables research to continue during the COVID19 pandemic. Adjusting the sample collection procedure has enabled this project to continue to progress towards successful completion when on-site research visits were restricted or paused.
Remote Microsample Blood Collection and Proteomic Analysis of Patients with Prior Takotsubo Cardiomyopathy Shows Profile Distinct from Normal Controls
Washington, Kirstin; Marano, Paul; Chazarin, Blandine; Maughan, Jenna; Obrutu, Okezi; Tjoe, Benita; Herscovici, Romana; Moy, Prizzi; Shufelt, Chrisandra; Rutledge, Thomas; Wei, Janet; Van Eyk, Jennifer; Merz, C. Noel Bairey
Journal of the American College of Cardiology
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2022
This presentation examines remote microsample blood collection and proteomic analysis of patients with prior takotsubo cardiomyopathy shows profile distinct from normal controls. Using remote blood collection, we show persistent differential protein expression in TTS patients vs controls, indicative of underlying cardiomyopathy in TTS survivors.
Quantifying post-vaccination protective anti-SARS-CoV-2 IgG antibodies in blood and saliva with a fully automated, high throughput digital immunoassay
Johnson, Joseph M.; Fernandes, Syrena C.; Wuelfing, Danica L.; Baillargeon, Aaron R.; MacLure, Evan L.; Hwang, Soyoon; Ball, Andrew J.; Cheedarla, Narayanaiah; Verkerke, Hans P.; Potlapalli, Sindhu; McLendon, Kaleb Benjamin; Neish, Andrew; O’Sick, William; Roback, John D.; Wilson, David H.; Mattoon, Dawn
medRxiv
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2022
This study examines quantifying post-vaccination protective anti-SARS-CoV-2 IgG antibodies in blood and saliva with a fully automated, high throughput digital immunoassay. Conclusions The potential of a simple, fully automated high throughput anti-SARS-CoV-2 IgG test to quantitatively measure protective antibodies in samples collected remotely or at the point of care was demonstrated.
Point-of-Care Testing: Home Is Where the Lab Is
Stauss, M.; Keevil, B.; Woywodt, A.
Kidney360
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2022
This study examines point-of-care testing, with a focus on home is where the lab is. We describe examples of what is already available or in development, discuss unmet needs, and suggest avenues of future research.
Perceptions and acceptability of microsampling in children and young people: a single-centre survey
Chetwynd, Andrew J.; Marro, Julien; Whitty, Laura; Ainsworth, Sammy; Preston, Jennifer; Salama, Alan; Oni, Louise
BMJ Paediatrics Open
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2022
This study explored the acceptability of at-home dried blood and urine microsampling among children and young people. Feedback was positive, with 80% of questionnaire respondents willing to participate in at-home microsampling studies.
Next generation VAMS®–Trypsin immobilization for instant proteolysis in bottom-up protein determination
Reubsaet, Léon; Thiede, Bernd; Halvorsen, Trine Grønhaug
Advances in Sample Preparation
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2022
This study examines next generation VAMS®–Trypsin immobilization for instant proteolysis in bottom-up protein determination. In this proof-of-concept paper we show that covalently bound trypsin to VAMS exhibits sufficient activity for proteomic purposes without altering physical conditions.
Is finger prick blood collection using Mitra® volumetric absorptive microsampling (VAMS) device a viable alternative to venous for testosterone, cortisol, 25 hydroxyvitamin D and bone resorption marker [beta]-CTX measurements?
Dunn, Rachel F.; Washbourne, Christopher J.; Greeves, Julie; Fraser, William D.; Tang, Jonathan C. Y.
Endocrine Abstracts
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2022
This presentation compares Mitra VAMS finger-prick samples with venous blood for testosterone, cortisol, 25-hydroxyvitamin D, and β-CTX measurement. Capillary concentrations correlated with the corresponding venous results for the analytes evaluated.
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