Its well known that glucans interfere with LAL assay leading to false positives. Does anyone know if the glucuronic residues of alginate could have a similar interference in the LAL assay?
In the laboratory we would like to reuse Elisa plates, but so far we have not found a washing technique that allows us to do so. Have you reused the plates? If so, what washing method is done? or...
23 May 2023 6,548 4 View
Hello, we are designing a plasmid for a vaccine, we want to add an intron in the eukaryotic region to improve transgenic expression. But we do not have a sequence of the intron, I have searched in...
16 May 2023 9,324 4 View
Do you know if the ElISA plates have an expiration date?
09 May 2023 7,339 1 View
The hypothesis is that there is no correlation on the level of agreement on the factors that affect the trust of students in media news between male and female students
05 May 2023 2,506 0 View
I am comparing the antioxidant content in pineapple and apple and a part of the investigation is to define the controlled and uncontrolled variables. I am having trouble defining them and can only...
19 January 2022 3,810 3 View
Hello everyone, I'm working in my doctoral thesis in the purification of a lipolytic enzyme from an halophile archea. Currently, I'm trying to purificate the recombinant enzyme using Haloferax...
08 December 2021 8,678 7 View
I am working on my dissertation for my Masters Degree. I am in need of a tested and reliable quantitative instrument that can help look at stigma related with employed adults with...
09 July 2020 2,097 6 View
I'm studying the rights and liabilities of controlling shareholders in brazilian's company law. For better understandment of the criteria and requirements to find guilty an controlling shareholder...
28 March 2017 4,951 4 View
I wanted to know if there is a protocol for hypomethylating a gene in vitro. I am trying to find if pro methylation diet can affect its methylating pattern. Thank you so much.
11 May 2015 9,019 1 View
Whats the best reference (just 1 journal) that I could used to achieve the basic benefits about the mathematics of chaos, linking contribuitions of Laplace (1885), Pointcaré (1889) and Lorenz (1963)?
15 January 2015 9,415 6 View
Just bounced on me. Before statistically analysing significant difference, shouldn't we see if data fits normal distribution first? Is 3 replicates enough to testify the hypothesis of normal...
31 July 2024 8,141 13 View
I'm very interested in biotechnology and medical research and I'd like to meet a professional here and talk about it together
28 July 2024 3,798 4 View
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
PDE value for Tert-Butylamine
24 July 2024 1,166 0 View
I am pleased to announce the CUSABIO Biotechnology Scholarships for Students 2024! This scholarship aims to support outstanding students pursuing studies in the field of biotechnology. Here are...
22 July 2024 5,790 1 View
Hello, I have a somewhat weird question: has anyone had problems with campylobacter growing in the second half of the strip GLU through ERO? Have you managed to correct it? There is some...
19 July 2024 3,094 2 View
I have used Bradford assay for protein quantification; however, I am getting inconsistent concentrations. Tried twice but similar inconsistency. Like the highest quantity of a biomaterial is...
11 July 2024 2,257 1 View
I have used Bradford assay for protein quantification; however, I am getting inconsistent concentrations for the second time. Like the highest quantity of a biomaterial is having lower...
11 July 2024 3,557 3 View
books related to cosmetic formulation
08 July 2024 7,561 0 View
I was wondering if it is possible to form a permanent open "ssDNA bubble" similar to a transcription bubble (>13 nucleotides) within E. coli. These criteria are important: 1. Open ssDNA...
07 July 2024 8,275 5 View