Results 21 to 30 of about 22,265 (348)
Evaluation of Histomorphometric Changes in Tissue Architecture in Relation to Alteration in Fixation Protocol – An Invitro Study [PDF]
Introduction: Preparation of good tissue specimens for microscopy requires complete fixation. No ideal fixative has been found till date, with every fixative showing advantages and disadvantages. Appropriate fixation is required to maintain clear and
Pallav Singhal +5 more
doaj +1 more source
Background: To date, there is no licensed vaccine available to prevent respiratory syncytial virus (RSV) infection. The valuable pre-fusion conformation of the fusion protein (pre-F) is prone to lose high neutralizing antigenic sites.
Wei Zhang +14 more
doaj +1 more source
Fixing the Fix for Silver and Gold
Accusations of price manipulation in the silver and gold markets have emerged in recent years. In an effort to increase transparency, the London spot price “fixing” mechanism was recently changed from an opaque negotiation process among a small number of dealer banks to a more observable auction platform system with more participants and public ...
Susan Crain +2 more
openaire +3 more sources
Improved ultrastructure of marine invertebrates using non-toxic buffers [PDF]
Many marine biology studies depend on field work on ships or remote sampling locations where sophisticated sample preservation techniques (e.g., high-pressure freezing) are often limited or unavailable.
Jacqueline Montanaro +2 more
doaj +2 more sources
An asymptomatic 29-year-old female was referred for evaluation of a cardiac murmur. A preappointment electrocardiogram revealed right axis deviation, right bundle-branch block, and “crochetage sign” with notched R waves in the inferior leads (Figure 1A, arrows).
D Brian, Newman +2 more
openaire +2 more sources
A Pipeline for Volume Electron Microscopy of the Caenorhabditis elegans Nervous System. [PDF]
The "connectome," a comprehensive wiring diagram of synaptic connectivity, is achieved through volume electron microscopy (vEM) analysis of an entire nervous system and all associated non-neuronal tissues. White et al.
Chisholm, Andrew D +7 more
core +1 more source
DNA extraction from formalin-fixed Franciscana tissues [PDF]
The present paper reports the extraction of DNA from formalin-fixed Pontoporia blainvillei tissues. Following the Vachot and Monerot (1996) protocol, fragmented DNA (300-700bp) was extracted from more than 95% of liver and muscle samples.
Bastida, R. +2 more
core +2 more sources
Introducción. El procedimiento estándar para el diagnóstico de la rabia requiere de muestras frescas del cerebro infectado, que se estudian mediante las técnicas de inmunofluorescencia directa y la inoculación en ratones. No obstante, a veces se necesita
Nina Paola Lamprea +4 more
doaj +1 more source
Fixation in Form-Acetic allows hyaluronic acid detection in mouse ovaries
To visualise tissues to determine the presence of disease or simply to understand anatomy, it is important to preserve fresh tissue. Fixatives are chemical solutions that preserve tissues to enable microscopic evaluation.
R Appeltant, B V Adeniran, S A Williams
doaj +1 more source

