22 May 2017 3 4K Report

for u-bundle heat exchanger oder any other heat exchange device

More Dennis Lorch's questions See All
How to find documens about the approval of the US Occupation Headquaters in Germany in 1946 for a single German person to found a publishing house?

I am looking for documents relating to the permission of the US Office of Military Government in post-war Germany in 1946 to allow a single person to found a publishing house / media firm for...

14 June 2023 7,754 2 View

Possible to use satillite hyperspectral imaging data for agricultural analysis?

Hello, I am not very familiar with hyperspectral imaging and agriculture, but I am very interested in machine learning models used from data generated by hyperspectral cameras flying over farming...

29 August 2021 1,296 2 View

Projects / databases of hyperspectral imaging in agriculture?

Hello, I am just starting to research about applications of hyperspectral imaging in agriculture. I am looking for university project, start-ups etc. which gather large hyperspectral data over...

18 August 2021 2,281 3 View

What is a common ph-Level for cell broth when harvesting IgG antibodies in a cell bank and at a first centrifugation and filtration step afterwards?

Hello, do you know a common ph Value for the first downstream step in IgG mAb facturing? I would guess around 7 but not sure.

26 September 2019 9,542 0 View

Inclusion Bodies up/downstream process - For what do you use EDTA, Triton X, DNAse and Lysozyme?

Hello, am I right that in Inclusion body processes the chemicals mentioned above are mainly used for cell disruption and removal of cell debris? Which of them do I use for solubilization of the...

25 September 2019 8,476 4 View

Aqueous two phase separation (ATPS) - Which are the relevant criterions to decide whether the product should be in the upper or lower phase?

Helllo, if I want to set up a process which wants to manufacture molecular Antibodies and I want to separte them from cell debris, DNA etc. as a first separation step, are there any general...

20 September 2019 9,195 3 View

What are the biggest structural differences between human and mice antibodies with respect to domains, fab, fc, variable constant chain, hinge region?

Hello, what would be characteristical structural/chemical/modificational differences between human and mice antibodies for all or specifif Ig classes? Best, Dennis

12 September 2019 1,907 3 View

What are the biggest structural differences between human and mice antibodies with respect to domains, fab, fc, variable constant chain, hinge region?

Hello, what would be characteristical structural/chemical/modificational differences between human and mice antibodies for all or specifif Ig classes? Best, Dennis

08 September 2019 8,970 3 View

What is the minimal removable particle size for a depth filtration during monoclonal antibodies downstream clarification / harvest?

Hello, what is the minimal particle size a typical modern depth filter can remove in in a first or second (after centrifugation) step within a downstream process to clarify cell culture broth?...

08 September 2019 6,674 2 View

Aqueous two phase separation (ATPS) - Which are the relevant criterions to decide whether the product should be in the upper or lower phase?

Helllo, if I want to set up a process which wants to manufacture molecular Antibodies and I want to separte them from cell debris, DNA etc. as a first separation step, are there any general...

08 September 2019 9,302 3 View

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Hello, I am currently having problems with RNA extraction. I am using mouse liver (C57BL6J), and I have extracted RNA from mouse liver before. Before this experiment, my final RNA pellets were...

11 August 2024 7,082 3 View

Geotechnical Engineering (Proceedings of the ICE) time review?

Hello everyone, I recently submitted an article to Geotechnical Engineering (Proceedings of the ICE), and the current status has been listed as "EiC Pre-assessment: Ready" for the past 20 days. I...

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RNA Extraction Using Hot Borate Method No Longer Working?

I've been performing RNA extraction on cotton petiole tissue for a few months now using the method described in the following paper, a derivative of the typical hot borate method...

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Hello Everyone ! I'm looking for a good journal to publish my manuscript with low publication cost?

I am Looking for a Science Journal with good impact factor and low publication cost to publish a review paper. Your suggestions would be appreciated.

06 August 2024 6,796 3 View

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I am having an issue with my gel image where my PCR product is not appearing very bright on the gel. When I perform gel extraction, the A260/280 purity value is very low. I used the Qiagen gel...

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Do you have good tips for seaweed tissue preservation in the field for post RNA extraction?

I will be with my students collecting seaweed samples in a marine farm and later we will process this tissue for RNA isolation and further sequencing. Does anyone have tips on how to collect the...

04 August 2024 501 2 View

Any idea about 'International Research Journal of commerce , arts and science? Is it a UGC listed journal?

Any idea about 'International Research Journal of commerce , arts and science? Is it a UGC listed journal? Kindly advice

04 August 2024 7,367 3 View

The question is how to use Wavenet transform?

HOW CAN I WRITE A CODE TO USE THE WAVENET TRANSFORM AS A FEATURE EXTRACTION METHOD INSTEAD OF DWT IN MATLAB?

03 August 2024 7,829 0 View

Are authors sowing for scientific Journals to be reaping the benefits? We are charged for publication but we offer free peer review services, why?

As authors and academic writers, we usually prepare our manuscript using our own resources. We submit these manuscripts to scientific Journals for peer review and publication sometimes at a fee....

03 August 2024 7,304 2 View

How can I select cells in prime editing without fluorescence-activated cell separation?

How can I select cells in prime editing without fluorescence-activated cell separation?

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