Does anyone know how to make generating gas packs to create anaerobic environment?

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What is the actual distance covered during sit-to-stand test?

Fellows, We are analysing data from force platform to calculate the power based on the acquired force. However, the current formula consider the distance covered by the individual as the "height"...

26 June 2024 2,049 1 View

How do I solve "No special action if energy rises" when indeed something must change?

As keys in input, I used: %Mem=20GB %Nproc=16 %chk=etilantraquinona_professor_func=6-31G_Au_Norte.chk #B3LYP/GEN OPT FREQ=RAMAN Nosymm PSEUDO=READ SCF=TIGHT" **** 0 2 . . . . C O H...

17 May 2024 391 2 View

How I can explain about miRNA?

I`m in project about miRNA in function, mutations, process and other for explain in a class. And I`m a autism, I have difficult to understand if the peoples the class understanding my class. So, I...

01 May 2024 2,611 0 View

How could I have the structure of microRNA-183 in 3D to visualize its structures?

25 April 2024 9,113 0 View

Amplification in "No RT" sample during RT-qPCR?

Hi everyone, I am analysing the gene expression from different Drosphila genes by RT-qPCR. I am having problems with one of the gene, OR24a, because I see amplification in the "No RT" sample,...

26 December 2023 8,579 4 View

Is it possible to perform a forest plot with Meta-Essentials, for a logistic regression model with OR and CI?

I would like to create a forest plot for a study we are conducting, in order to represent data from a logistic regression model with OR and CI for each variable included. However, I'm struggling...

01 December 2023 2,835 1 View

TLC Stained with NP/PEG - Differentiating Yellow and Green Bands?

Hello everyone, I'm currently working with TLC plates stained with NP/PEG and I've noticed distinct yellow and green bands, indicating the presence of flavonoids. I understand that both colors...

19 November 2023 9,042 1 View

What are these crystal like squares in my cell culture?

I have an iPSC culture plated with mTeSR on Matrigel, in 3 of my wells these squares formed. They look like crystals (especially the early/smaller ones) and float in the media. Anyone has an idea...

08 October 2023 1,483 1 View

Is there an AOAC Methods for Calcium evaluate in fish bone material?

Dear Collegues, I am looking for the Protocol and Method (can be AOAC) for evaluate the Calcium in Fish bones using a Flame Photometric determination. How can i proceed or check the right method...

24 September 2023 6,403 0 View

Does anyone know of a mouse antibody for the MHCII-bound antigen peptide?

Hi everyone, I'm looking for a flow cytometry antibody that recognizes the peptide antigen (preferably OVA 323-339 or a Mtb antigen - but open to other suggestions ) bound to MHCII on mouse...

22 August 2023 795 0 View

GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

08 August 2024 7,403 2 View

AUX gas reading problem on QE with full MS and PRM method in one run?

Dear QE-users, In the method where full MS positive mode and PRM mode are used, we always get an incorrect auxiliary gas reading (41 instead of 25). This only happens in this method; other...

06 August 2024 4,953 0 View

Absorption coefficient of methane?

Hello, Can anyone provide me with the absorption coefficient of methane gas at 7.7 um? Any reference?

06 August 2024 980 5 View

How can I inoculate a lyophilized anaerobic bacteria into the culture medium without an anaerobic chamber?

There are anaerobic gas pak jars and environment providers in the laboratory that provide anaerobic environmental conditions for the growth of anaerobic bacteria. However, there is no anaerobic...

05 August 2024 4,945 3 View

Is there any Indian Company or Startups, from any universiy or IITS, which manufacture Gas Chromatography instrument , i want to make a custOmized G?

or we can collaborate

01 August 2024 6,705 2 View

Gas chromatography RT detection?

I am working on algal extract to which gas chromatography (Not GC-MS) spectrum I want to discover. My question is can we identify specific compounds using retention time if I compared the RT with...

29 July 2024 8,034 4 View

How does the Retention time effect the Biogas Production?

List down the various factors responsible and how does this effect the overall biogas production when it is related to Hydraulic retention time of the digester based on the feedstock?

27 July 2024 4,800 4 View

Why methanol and sulphuric acid used in the analysis of polyhydroxyalkanoates (PHA) by GC-MS?

Why methanol and sulphuric acid, used in the analysis of polyhydroxyalkanoates (PHA) methyl esters by GC-MS? Additionally, why do we typically use non-polar solvents in GC-MS?

22 July 2024 1,210 2 View

From different feedstocks based Biogas digesters what would be the standard NPK - Nutrient contents of the digestate, and how consistent is it?

One has to list down the details and understand that different feedstocks and the biogas digesters working on different feedstocks show different nutrient content value: But when it comes to...

18 July 2024 9,907 12 View

How can the economic value of digestate management, utilization, and regulation, can spark interesting discussions and explorations?

How can the economic value of digestate management, utilization, and regulation, can spark interesting discussions and explorations? so one can list down the details and we can discuss in length...

17 July 2024 3,255 4 View