06 August 2018 1 4K Report

I need to measure TREC to assess recent thymic emigrants in frozen PBMC samples. I jus found this kit, but no paper mentions its use. Does anybody has experience with this kit?

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How to convert IU/ml to ug/ml in case of anti-TSHR antibodies?

Does anybody know how to convert IU/ml in case of anti-TSHR antibodies (Graves disease)? I would like to know how much anti-TSHR Ab I have in a sample

02 February 2024 1,625 3 View

Dear All, do you have any idea regarding dating methods of beach rocks (I mean cement from a carbonate conglomerate, age: last 100 years)?

I expected age between present up to 100 years. I heard U-Th is useless in this case. If you have any idea let me know, please.

27 January 2024 8,273 7 View

How to choose antibodies for western blot?

What are the rules when choosing antibodies

04 September 2023 4,832 4 View

Where can I find examples of practical use of randomly distributed natural fibers to improving the soil in situ, no in the laboratory tests?

I am looking for examples of practical use of randomly distributed natural fibers to improving the soil, e.g. under the foundation or as the top layer of a dirt road, or other. In the literature,...

22 June 2023 340 0 View

Thermal degradation of polystyrene using QMS system: what does m/z=39 come from?

Hello everyone, I would like to ask about thermal decomposition of polystyrene using TG-QMS system - thermogravimetry coupled to quadrupole mass spectrometer. During thermal degradation of pure...

14 February 2023 8,556 3 View

What is the best anti-CD8 antibody for IF of paraffin sections of human cancer?

Dear Fellow Researchers, Can you recommend a suitable antibody recognizing human CD8 in paraffin sections of cancer samples? We want to combine it with other markers and do an analysis by...

09 October 2022 3,676 1 View

How to use continuous variables in COX regression?

Dear Fellow Researchers, We have analyzed the effect of various parameters on bladder cancer recurrence. Among included parameters, we had various continuous parameters. In the literature,...

20 August 2022 6,514 4 View

What are the suspended minerals paricles in seawater?

I am interested in the minerals particles suspended in seawater. What are the minerals? Carbonates, silicates, what more? Which clays are the most common? Could someone provide articles related to...

19 August 2021 6,542 6 View

Does anybody know how to coat Corning microcarriers with Matrigel?

I got CLS4621 and Corning Matrigel 356234

23 May 2021 974 0 View

Concerning Mossbauer spectroscopy: large QS for Fe3+ in Fe-silicates ? It is possible in minerals?

After fitting Mossbauer spectra for Fe(II)-silicate heated at air to 700degC, I observed uncommon, very high quadrupole splitting parameters for Fe3+, I suspect in very disordered environment (?)....

03 May 2021 5,143 5 View

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To perform transfection with DharmaFECT Duo in AGS cells. Could you tell me what the ideal concentration is to avoid significant cytotoxicity?

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