How can I measure MMP-1 protein activity or protein level from liver tissue?

Instead of checking only the mRNA level, I want to check the active protein level of MMP-1 in Liver tissue from mice. How can I do that?

03 March 2021 1,763 2 View

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 3 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 View

What are the values needed for gabor filter's parameter for cifar10 data?

Hi, I implemented a code to gabor filter cifar10 data but the images after being filtered and stacked are not clear like the original images. I think the problem is in the way I am using the...

03 March 2021 6,317 1 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View

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03 March 2021 5,360 2 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

The procedure compute?

02 March 2021 5,204 3 View

Are international conferences a dying species?

In our discipline (chemistry), annual meetings of the American Chemical Society (ACS) used to be mega-events with up to 20,000 participants. The current one will be virtual, and the organizers...

06 January 2021 1,882 5 View

Why are the ClustalW (codon) and MUSCLE (codon) alignment options greyed out in MEGA-X?

Hi, I'm currently trying to do a multiple sequence alignment for a gene family using the coding nucleotide sequences. I want to create an alignment based on the amino acid sequences but that is...

28 July 2020 2,709 3 View

How many references sequences should use for a phylogenetic tree construction?

I have identified fungus isolates from the fruit surface by SSU +ITS+ LSU regions, such as : 1) Fusarium kyushuense , 2) Fusarium proliferatum ;3) Aspergillus aculeatus ;4) Aspergillus europaeus...

15 July 2020 5,573 2 View

Why is a DNA partial sequence (16s rRNA) placed in a separate branch in phylogenetic tree?

Dear all, I have some bacteria DNA partial sequences (16s rRNA). They sequenced only by 9 F primer. Their length is under 1100 bp. When I draw phylogenetic trees for some of them by MEGA, my...

23 April 2020 9,203 8 View

How to align multiple sequences (different genes) to a reference/query sequence (complete genome)?

I am working on FIV and have sequenced each gene individually and retrieved multiple complete genomes and individual genes from Genbank. I am trying to align all the different genes to the...

02 March 2020 1,419 1 View

How to edit node labels in Phylogenetic tress?

I have constructed phylogenetic tree in Mega software (attaching snapshot), importing 'FASTA format' data from NCBI. According to editor, Nodes labelling should be in order: Genus, species,...

01 February 2020 2,074 4 View

how to export a phylogenetic tree into word document using MEGA X?

I have built a tree of my interest but MEGA X displays an error when saving the image as PDF file! I was wondering how can i save/ copy the tree into a word file. Thanks all

09 October 2019 4,045 5 View

How do you combine multiple SEQ files iinto one file (FASTA or notepad)?

I use MEGA X for my phylogenetic analysis and sometimes I may work with 70+ sequences. If any of you know a method that can combine these sequences into one and free me from the ////tedious////...

31 July 2019 2,969 3 View

What details should be followed in MEGA-X for the Multiple Sequence Alignment of 16S data?

I have some 16S RNA sequence with which I want to do the phylogenetic analysis, so Initially I did BLAST against SILVA db and NACBI 16S db and went for MSA in MEGA-X using Muscle and Clustal both...

21 July 2019 9,320 3 View

Analysis and Phylogenetic tree for a fasta file?

I have a *.fasta file through nanopore sequencing (Min Ion) of approx ~250MB. I'm having problem in its analysis via MEGA Software due to large file size. I need to select a particular bacterial...

05 June 2019 5,003 6 View