Hi! The orthoses can be freely donated?

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Dimensions of an MJ Research 96-well alpha module?

Can anyone with an MJ research / BioRad PCR machine from ~2010 or earlier tell me the external measurements (LxWxH) of the removable standard PCR alpha modules that can be removed from a PTC200 or...

30 July 2024 2,867 0 View

Protura for dummies?

Is it possible to tell Proturan families apart based on overall appearance? All the keys I have seen are based on very fine characteristics only readily visible on a slide. Also, there seem to be...

14 June 2024 6,334 0 View

Is it necessary to perform both forward and reverse Sanger sequencing to verify the presence of a gene in a sample?

Hello :) I am looking at the presence of toxin biosythensis genes in lake sediments. Nothing fancy, since I only want to verify the specificity of PCR results for primers related to marker genes...

27 May 2024 392 4 View

Is it common practice to verify PCR results with Sanger prior to NGS?

Hello, Since a large part of my budget will go on NGS and I don't have the money to repeat it, I want to make sure that it will work. The PCR products look good on the gel (nice bands of the...

21 April 2024 7,785 3 View

How do you do rounding in APA for R Square when the value is .001?

So I know we should round the value of R Square to two decimal points, but how should you do it if the value is .001. Should you report it as R2 = .00, or R2 = .01?

26 March 2024 1,387 2 View

Sections with CMC than OCT for spatial transcriptomics slide using Visium HD?

Has anyone run slide in Visium of tissue sections (Heart, kidney, brain) with CMC than OCT for spatial transcriptomics ???

14 March 2024 243 2 View

How can I measure the quantity of hydrocarbon based material (i.e., paraffin oil) in a soil sample?

I aim to measure the concentration of hydrocarbon based organic compound from a certain quantity of soil sample. I would really appreciate it if anyone can give me some experimental guidelines.

07 January 2024 2,549 1 View

How long does it take until access to a writing is granted after the request?

I've requested access to "Black People under the Black Flag - Arne Bialuschewski" and since this is my first time using this program i wanted to ask, how long it normally takes to get access to a...

14 December 2023 9,128 1 View

What is the reason for the lack of cell growth following the digestion of a mouse tumor?

Hello, I conducted mouse tumor digestion using two different protocols: one involving 0.1% trypsinization and the other using 0.4 mg/ml collagenase + 1.25 U/ml dispase II. The chopped tumor was...

22 November 2023 8,055 0 View

Dear RG-Members, I have to separate non magnetic particles from quartz sand. How can I achieve this?

The density of the quartz sand and non-magnetic particles are nearly the same, I already tried to separate it in water as a first try, but all particles sunk down. There could be a difference in...

03 November 2023 2,371 3 View

Why activated CAR-Jurkat cell could not kill targets?

Previously when I co-coluture anti-CD19(FMC63) CAR-Jurkat with Raji with E:T=5:1, Jurkat can eliminate Raji in 24h. However, when I test another CAR construct, although I can dectect totally CD69...

06 August 2024 641 2 View

Best mask design for metal deposition aiming build a Perovskite solar cell device?

What types of mask designs for metal deposition, to be used in a PVD system, are best suited for perovskite-based solar cells?

31 July 2024 4,835 3 View

In terms of chaos, what is the necessary and sufficient condition for authoritarianism, permanent or temporary, to come to exist and persist?

Since 2016 Brexit, the world needed to change the thinking behind traditional democracy as the democratic landscape changed, yet traditional democratic thinkers and actors have been acting as if...

28 July 2024 6,515 1 View

Can we eliminate the stress singularity at the tip of the crack by manipulating the elastic constants?

The aim of the research here is to prevent the propagation of the crack in the fabricated elastic medium with useful applications.

25 July 2024 9,976 3 View

Has the Affordable Connectivity Program Helped You/Your Community? And Would Bulk Tablets on a Similar Program Help Your Business?

Do You Believe VP Harris Would Show Empathy to Tech Companies in Her Administration as POTUS? I ask in light of the fact that, the ACP was not re-funded this round. So many and businesses need...

24 July 2024 4,732 3 View

How we can use lattice-based cryptography for construction of S boxes?

Please suggest basic literature on lattice-based cryptography. A kind response from the cryptographic community will be highly appreciated.

24 July 2024 6,291 4 View

What are the considerations for creating a community of practice for ESL students?

how do i set one up? What do I include?

22 July 2024 6,097 4 View

Is there a good macro photography kit for on-site metallurgical investigation?

I am looking to purchase a photography kit for onsite metallurgical investigations, such as capturing photos of worn areas, hot tears, cold tears etc. Could anyone suggest me a good...

22 July 2024 3,490 2 View

What is the suitable solvent of MIL-100 for chemotherapy?

I synthesised a nanocarrier by conjugation MOF (MIL-100) with folic acid for use in chemotherapy but the samples didn't dissolve completely in aqueous solution or DMSO. Instead, they only...

19 July 2024 8,522 0 View

You have mentioned as a co-author of one publicaitron?

You have mentioned as a co-author of one publication, but it is not exactly a publication , it is an abstract submitted to: Congresso Brasileiro de Hematologia, Hemoterapia e Terapia Celular -...

17 July 2024 4,035 15 View