FTIR validation OQ and PQ tests

01 January 1970 0 5K Report

Hello,

I am working with Bruker Tensor 27, while before measuring a sample, the automatic tests for OQ and PQ are always failed. Then, I think that the obtained data is not reliable, right?

So what should I do?

More Yuhong Mao's questions See All

Why does inorganic phosphorus in labile pool cannot be transfered to stable pool directly?

In swat, epic, or any other models to calculate inorganic phosphorus cycle, why inorganic phosphorus in active pool can be transfered to stable pool, but inorganic phosphorus in labile pool can...

28 February 2024 1,530 4 View

What is the relationship between Conflict Control and Inhibitory Control in psychology?

When reading papers, I was confused about the relationship between Conflict Control and Inhibitory Control in psychology. From my perspective, Conflict Control conclude Inhibitory Control, and...

12 February 2024 4,345 1 View

Why is there a disagreement in partial charge calculation from Autodock and PDB2PQR?

I am docking a protein structure at different pHs. After obtaining the PDB structure, I protonate the protein at different pHs using pdb2pqr, download the structure, then use Autodock vina to dock...

07 February 2024 6,446 0 View

Is the effect of Tamoxifen-activation of creER permanent?

In my experiment, I activate a creER mouseline using tamoxifen. The mouse is firstly injected with a cre-dependent virus in the brain, then after several days, tamoxifen is injected i.p. to...

31 January 2024 7,935 1 View

Can lentivectors be used for transient transfection in cell lines other than HEK?

Hi all, We have a lentiviral vector with a gene of interest that we would like to express. There is no requirement for stable cell line construction, so we will only be transfecting transiently....

29 November 2023 2,802 6 View

What is the difference between verbal working memory and semantic working memory?

Same to the topic,I am so confuse when reading papers and writing my own paper,hope someone could lead a way.

16 October 2023 9,524 3 View

How do a splice correction of a spectrum with spliceCorrection in R language?

I have a spectrum CSV file and I have tried using the spliceCorrection function in R package "prospect" to fix it, but the result is not good. Can anyone please guide me on a method (Software) to...

24 September 2023 1,392 0 View

Why is 50% methanol used for protein A regeneration?

In most protocols, 50% methanol is used for protein A regeneration, followed by storage, usually in water/buffer/20% ethanol. In my experience, it is critical to apply a 50% methanol wash so the...

29 August 2023 2,511 3 View

What parameters in n-back can measure the update ability?

I am a 2-grade psychology student.Recently, I am doing a research using n-back task with HDDM model to investigate working memory updating.However,aftering reading some papers about working memory...

28 August 2023 7,470 1 View

Antibody expression - low amounts of heavy chain and full length monomers?

Hi all, I am trying to produce an antibody from a plasmid in Freestyle CHOS cells. The plasmid is a HC/furin/p2A/LC vector. The cells were transiently transfected during the exponential phase and...

12 July 2023 2,425 5 View

Do you think can be any diamond in A type eclogites?

I want to know more about diamond ore deposits in world.

08 August 2024 1,514 0 View

U you think We need a website software of Blackbody radiation law expert software?

A website software of Blackbody radiation law expert software can used through the following web site. http://39.105.188.151:3000/index

07 August 2024 1,706 0 View

Enhancing Critical Thinking Skills for Slow Learners: A Review of Empirical Studies?

to identify themes in question with APA style references

07 August 2024 2,239 5 View

How to preform densitometry on SDS-page bands?

I ran a SDS-page of a bacterial lysate and I want to quantify protein concentration in a specific band. I was thinking of using a standards ladder or make some standards are different...

05 August 2024 9,805 3 View

Do you think can be any gas and oil bearing rocks in Eastern part of Iran?

I want to know more about petroleum deposits in Iran.

02 August 2024 8,725 3 View

What is the best sampling strategy?

I am conducting a qualitative study that uses interviews to investigate the perceptions of teachers about a particular leadership practice and I am focusing on 3 schools which have a total number...

01 August 2024 8,457 10 View

How to correctly use the UTE and ZTE pulse sequences in Bruker's ParaVision software?

I am using a Bruker 600M solid-state NMR spectrometer with a Micro 2.5 microimaging system. The test sample is a tube of 1M LiCl aqueous solution, and the nucleus detected is 1H. I am trying to...

01 August 2024 9,227 1 View

Would you like to join our meta analysis research team?

I am excited to announce an opportunity for dedicated researchers to join our dynamic team for an ongoing meta-analysis study. If you are passionate about research and have a keen interest in...

01 August 2024 6,737 1 View

Do you think in which age of geology laterites can be more than other ages in Iran?

I want to know more about laterites in Iran.

31 July 2024 8,219 2 View

With attention to past my experiences on field geology I think any mineral ores can be in any geology area. Are you agree with me?

I want to know more about ore deposits in world.

27 July 2024 3,827 4 View