7 Questions 309 Answers 0 Followers
Questions related from Gudrun Lang
I am puzzled about the properties of gelatin, when used for tissue-embedding. Hard gelatin can be melt again by temperatures about 40°C. Formalin-fixed gelatin is like crosslinked protein and...
08 August 2024 2,386 1 View
I am looking for an expert in copper metabolism for a short email communication. My personal riddle is this: I have been taken 5mg coppercitrat daily to rise my copper level for longer than a...
23 February 2022 9,845 0 View
There are two family-members with too low serum-copper and ceruloplasmin-levels, but high ferritin. HFE is wt. Liver is ok. Clinical symptoms are severe fatigue and others. I wonder if there are...
21 March 2021 8,420 0 View
I struggle with high background in my FISH preparation on FFPET slides. I use adhesive slides and it looks like any fluorescenting substance sticks to the surface. Has anyone seen such artefacts...
01 March 2019 3,076 3 View
Can someone give me a recommendation for a RET antibody for NSCLC diagnostics to detect a ret gene rearrangement? Is there something like a mutation-specific antibody in the market? for...
02 May 2018 10,031 2 View
I came across a question regarding the Warthin-Starry principle. The usual explanation is, that bacterias are able to bind silver onto their surface, that is further reduced by hydrochinon to...
25 January 2015 9,431 2 View
In SIBO an amount of bacteria collapses daily and are supposed to release bacterial ferritin. I've found an article about phytoferritin as nutrient substitute for iron. Are there similarities?
06 April 2014 282 6 View
