Is Sterilization (E-beam and Grammar) effect on Heparin Potency ?

16 November 2023 0 9K Report

I did the experiment to determine the effectiveness of Sterilization on heparin potency but the result isn't positive. I want to ask everyone about this problem. I used Sheep plasma method. Thanks.

Badges
Science topic

More Diep Nhat's questions See All

Transparency oin-in-water emulsion but larger size particle ?

Dear Colleagues, I am currently formulating oil in glycerin/water nanoemulsionn of Thymol and Eugenol, using cationic surfactant. After phase diagram, I got trouble that the clear and...

03 July 2024 4,200 2 View

Why are the 120-second Cobb measurement results uneven on the paper surface?

This is the sample of paper which is proceeded the Cobb test after treatment with surface sizing. However, as shown in the image above, it seems that on the surface of the paper, there are places...

26 March 2024 9,596 0 View

My name appears the same with the author of the other articles ?what can I do now?

some of articles in my account are not mine, because the author of that articles have the same name researchgate with me? so can you help me to change it?thank you so much in advance.

26 January 2024 4,922 0 View

A strange proton NMR spectrum ?

Thank you very much for your attention. My compound showed a carbon at 128 ppm (it looks like a normal aromatic ring). However, the proton shift at 9.56 ppm. It's so strange to compare it to a...

12 August 2023 6,258 0 View

What are the differences between "Arm length" in Biotin or Ruthenium labeling?

I ran into two labeling options for Biotin product "EZ-Link™ NHS-PEG4-Biotin, No-Weigh™ Format" and "EZ-Link™ Sulfo-NHS-LC-Biotin, No-Weigh™ Format". I wonder if anyone know there is available...

27 July 2023 9,989 0 View

Could you please share with me the operating process of the integration between Jebel Ali port and Dubai International Airport?

Hi everyone, I want to learn more about the model of integration between port and airport terminals in multimodal transport mode (i.e.,...

08 July 2023 6,611 1 View

Could you please give me any book or resource about chargeable weight to calculate transport freight in railway, roadway and waterway?

I'm looking for official and reliable references (books or high-quality research papers) on calculation of chargeable weight and international shipping freight. For airway, chargeable weight is...

11 June 2023 1,527 4 View

Perceived quality and customer satisfaction, the difference in measuring scale?

Dear all, I have read several research on perceived quality and customer satisfaction and their relationship. However, I am quite confused with the scales used to measure perceived quality and...

02 April 2023 3,278 3 View

I've tried to simulate a 3 point bending test, however no results are shown when the job is completed. How can I fix this?

Hi everyone, I am currently working on my final year project that requires numerical modelling. I have attached my model that has been completed. However once the job has finished and I've tried...

16 September 2022 1,747 0 View

Does oxytocin increase the anticoagulant properties of heparin?

This paper below says that there is interaction between oxytocin and heparin. However the paper is very chemistry based and I do not understand it. These phrases were of interest: "This...

16 February 2022 1,663 1 View

Why do i have a weak plasma and no coating during rf sputtering?

I have been getting a low plasma and no coating while doing rf sputtering of copper doped ZnS using a power of 140 watts and at pressure of 6.5x10-3 Mb.

07 August 2024 4,526 4 View

How much total RNA concentration to be extracted from sorted plasma cells from bone marrow of C57BL/6 mice for RT-PCR ?

i have sorted anti-NP specific plasma cells from bone marrow of C57BL/6 mice at certain times after immunization with variable counts and isolated total RNA using TRIZOL method for RT-PCR using...

05 August 2024 8,835 1 View

How to select relevant metabolites from multiple annotations ?

I am using the Polyomics Integrated Metabolomics Pipeline (PiMP) for metabolite feature analysis. After annotating my data, I have encountered cases where multiple potential metabolites are...

24 July 2024 5,789 0 View

What are the strategies to Enhance IgG-Producing Plasma Cells in mice for Monoclonal Antibody Development?

I have immunized BalB/C mice with a protein using the intradermal (ID) method with Complete Freund's Adjuvant (CFA) and Incomplete Freund's Adjuvant (IFA), following a 14-day interval and three...

22 July 2024 9,160 2 View

NH3/NF3/H2 Remote plasma Oxi/nit selective etching mechanism help ??

Hello, I am an Etch Engineer. I am performing etching with high T_ox/Nit selectivity using remote plasma. Etching plasma is formed using only NH3/NF3/H2. 1. I wonder if it would be advantageous...

11 July 2024 8,115 2 View

Has anyone simulated Argon plasma jet in Comsol?

Hello, Has anyone successfully modeled 2D argon plasma jet using the COMSOL? I would greatly appreciate any guidance on this matter.

30 June 2024 5,597 0 View

Why aren't primary MHD generators with tokamak/stellarator configurations studied/researched?

Magnetohydrodynamic generators are normally used as eihter an attachment to recycle wasted heat and flow of other generators, or used to absorb the energy from rocket thrusters. However, I'm...

24 June 2024 3,949 1 View

URGENT ICP Prague congress update?

Dear Prof. Bester I am the Sci Committee Chair of the upcoming congress. I would like to have the Main Stage events included in the abstracts issue of Int. Journal of Psychology. I want to double...

18 June 2024 4,088 2 View

Nicotiana benthamiana seeds sterilization methods for tissue culturing?

I have been trying to grow Nicotiana benthamiana via tissue culture. I used ethanol and sodium hypochlorite with different concentrations and time duration for seeds sterilization and lastly...

18 June 2024 1,756 3 View

What could be the reason for the increase of baseline at low angles during GIXRD measurement?

I conducted GIXRD measurements after performing O2 plasma treatment on a Cu surface. It was observed that the baseline is significantly high at low angles (10-30 degrees). What could this...

18 June 2024 2,996 3 View