Is there an alternative to liquid-nitrogen snap-freezing?

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Can freeze-drying of fermentable product alter the results of sugar profile of the sample?

We want to conduct the sugar profile (Arabinose, Xylose, Galactose etc...) of a fermentable feedstock from different varieties. To reduce the degradation chances of this fermentable feedstock we...

10 January 2024 1,548 3 View

Can somebody know about CAPN13 in cattle?

Hi i am looking about references of posible asociation of CAPN13 gene and meat quality in cattle if you have information i be grateful

01 May 2023 2,728 3 View

Open-source sentence verification task in English?

Dear community, I am looking for a short measure of reading ability in the context of an online experiment. I decided to implement a sentence verification task and I was wondering if there are...

28 September 2022 6,941 2 View

Can somebody help me about some ROH scripts in Plink 1.9?

Hello i have been calculate some parameters of ROH in the summary List, like percentage, mean and count in Plink,...

19 September 2022 1,208 1 View

Can somebody can help me about ROH scripts in Plink 1.9?

Hello i want to do some analysis in Plink like Run Of Homozygosis and look for some scrpits to start, thanks for help i have a data base in vcf format

03 March 2022 4,681 0 View

Examples for square double pyramidal coordination for Cu(II)?

Dear all, we have a single-crystal XRD-based structure showing seemingly a Cu(II) complex with two elongated axial ligands, but not one on each side of the square planar CuL4 plane, which is an...

17 November 2021 10,032 0 View

Is it possible to simplify Control Variables (Dummy variables) in SmartPLS ?

Dear all, I trust this email finds you well. I am currently testing a theorical model using the PLS-SEM and Smartpls. The aim is to assess the influence of certain soft skills (empathy) on client...

20 June 2021 3,903 3 View

Is it possible to get genomic context data on bulk of accessions?

I'm trying to build local gene synteny to identify homologs between different species. To do that, I've been accessing each individual gene of interest, going into gene view in NCBI and...

04 November 2020 9,278 2 View

Can anyone give me a guide regarding vcf files?

I have a VCF file with SNPs using the IGV program, when uploading the file some SNPs that are observed in a particular gene in IGV, when verifying it in GDV or Ensembl do not match

10 August 2020 904 3 View

Is there a standard of how to determine the size of pores in a crystal structure?

Hi everybody, in some of the crystal structures I've been working on, solvent-filled channels are present. I would like to address their dimensions - is there a generally accepted method of how...

07 April 2020 5,819 0 View

Weak DAPI staining after immunohistochemistry - how to improve?

After immunohistochemistry of previously fixed in PFA and EtOH and then frozen 20 μm sections of zebrafish brain, DAPI staining is very weak (right) compared to the same sections stained without...

05 August 2024 9,637 2 View

Project/Experimental assistance ？?

Do experiments on behalf of Our Business: Laboratory animal rearing Animal modeling Experimental animal behavior detection, image ultrasonic detection, electrophysiology platform Organoid...

05 August 2024 5,829 1 View

How to isolate lymphocytes from mouse spleen?

I have tried several times to isolate lymphocytes from mouse spleen, but all attempts have been unsuccessful. I tried most available protocols. I used different dissociation media (HBSS with Ca...

04 August 2024 9,913 7 View

Short Synthesis of Graphene Oxide from Natural Graphite Flakes?

I am in search of a modified Hummer's method, which can be used to synthesis graphene oxide within 6-8 hours. As I am a student it is not allowed for us to work after 5 in the laboratory. So I am...

01 August 2024 8,368 2 View

Do some Staphylococcus aureus strains have in vitro antimycobacterial activity ?

Some Staphylococcus aureus strains Inhibit the growth of Mycobacteria in Mueller Hinton Agar medium containing 10% OADC. Do some Staphylococcus aureus strains have in vitro antimycobacterial activity?

29 July 2024 10,023 2 View

Can you recommend provider Intermediate laboratory test for hydrocarbon, polyethylene & polypropylene?

Accredited laboratory of JV "Uz-Kor Gas Chemical" LLC (Uzbekistan) is looking for providers to conduct interlaboratory comparison tests on gas chromatographic analysis of hydrocarbons (component...

25 July 2024 8,108 0 View

How are clinical and environmental yeast/fungal strains stored usually in mycology laboratories?

I understand a glycerol stock for long-term preservation would be ideal, but how are working cultures generally stored? Mainly concerning Candida spp. isolates. A few references mention that they...

22 July 2024 6,592 3 View

What does an additional peak in FTIR between 3100 and 3300 nm affect the quality of the material, benzethonium chloride USP??

I do not know much about FTIR! The material Benzethonium Chloride USP was compared to a reference standard in regards to FTIR, as per the USP testing: Identification B. Infrared absorption (FTIR),...

16 July 2024 6,918 7 View

Trouble finding an anti-Digoxigenin antibody to perform Southern Blot technique?

I'm currently using Roche anti-DIG-AKP Fab fragments to perform Southern Blot assays, but this reagent is delayed since november last year. It's anybody facing the same problem? If so, how are you...

15 July 2024 6,668 0 View

What are the opportunities and limitations for using digestate ion different crops and soil typs and how can its application be optimized?

What are the opportunities and limitations for using digestate ion different crops and soil typs and how can its application be optimized - I have few of them listed and can be updated in this...

13 July 2024 2,431 2 View