Hello fellows,
Currently I am working on karyotyping of infertile males. I have met a case with abnormal structure in chromosome 9. Does anyone have seen or known this kind of rearrangement?
Thanks for your help.
Currently I process a commercial Multiplex Realtime PCR kit on Quantstudio 5 system, but almost 20% of the runs has a distorted amplification plot (see pictures attached below). Does anyone...
14 December 2020 8,034 3 View
I am working on quantstudio 5 system with diagnostic test kit - AZF Microdeletions REALTIME PCR genotyping kit (master mix is aliquoted to every separated pcr tube, I only added taq polymerase,...
19 November 2020 5,054 3 View
I am currently working on human peripheral blood karyotype and having a problem which chromosomes are swollen and do not show any banding pattern. (see attached image) After finishing harvest and...
31 December 2019 6,156 3 View
There are seven (7) established theories of macroevolution viz. i) Chromosomal speciation theory, ii) Shifting balance theory, iii) Punctuated equilibrium theory, iv) Allopatric speciation theory,...
10 July 2024 9,679 1 View
Hi ResearchGate community, how are you? I need to request your help to mitigate the generation of microbubbles detected during the slide preparation of sample metaphase chromosomal spreads. I...
01 July 2024 7,694 4 View
Silver staining process is used to stain this region, why?
12 June 2024 4,517 1 View
Contandriopoulos, Quézel et Zaffran claimed that both 2n=16 whereas 't Hart claimed tymphaeum 2n=14 tristriatum 2n=22, 2n=44
29 May 2024 3,952 1 View
Greetings! Has anyone used Dinitroaniline herbicides to double the chromosomes of haploid corn? If did, which one and the details, please. Thank you very much!
29 May 2024 9,836 1 View
It is difficult for most males to comprehend that females are not aroused by seeing male genitalia. Some males never come to comprehend this. (Alfred Kinsey)
11 May 2024 5,981 0 View
The result from PlasmidFinder shows that the assembled genome harbored many plasmids. Consequently, I want to investigate whether the plasmids are encoded for ARGs. And determine if they are on...
08 May 2024 7,467 0 View
Many of the (homosexual) males had been highly promiscuous, sometimes finding scores or hundreds of sexual partners. (Alfred Kinsey)
08 May 2024 4,113 0 View
Which of this techniques can give us the best result in detection of chromosomal abnormalities
02 May 2024 1,205 1 View
I am doing a research on pharmacogenetics of treatment of type2 diabetes. the SNPs i have selected are in close proximity on the same chromosome. I want to carry out linkage disequilibrium and...
28 April 2024 6,449 1 View