What is the difference between dopamine and dopamine hydrochloride?

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How to understand this crystallographic phenomenon of low temperature crystals in zeolite?

During low-temperature testing, new diffraction peaks that appear could be indicative of several phenomena. In one of our tests, we observed notable new peaks around 40° and 45° in a specific...

06 August 2024 726 3 View

How can I find writers for drafting, submitting, and publishing papers?

Looking for paper collaboration writers： Collaboration Model 1: 1.1 Based on the chosen topic, complete the paper writing, select an SCI or SSCI Q1 journal, submit using my QRCID, and complete...

27 July 2024 8,965 1 View

Cuáles fueron las tendencias en investigaciones en arquitectura, urbanismo y patrimonio edificado en decadas del 2000 al 2020?

Cuáles fueron las tendencias en investigaciones en arquitectura, urbanismo y patrimonio edificado en decadas del 2000 al 2020? Porque requiero conocer tesis de posgrado nivel maestría...

24 July 2024 5,494 1 View

Mechanochemistry: ball to powder mass or ball to powder volume?

I run mechanochemical reactions that involves the use of a large amount of catalyst (1:1 molar ratio to the reactant). When I try to understand the effect of amount of catalyst on the reaction, I...

23 July 2024 9,938 1 View

How can I determine if a drug binds to a ribosome using a Cryo-EM map?

Hello, I am searching for the binding position of a drug in a ribosome, based on previous work indicating it binds there. The resolution of the ribosome-drug Cryo-EM map is around 2.5 Å. I've been...

19 July 2024 2,155 0 View

Can anyone recommend a brand of cas9 protein that can be used for in-vivo editing in model animals?

zebrafish and mouse

19 July 2024 9,158 1 View

What happens in snapTotal- seq?

What happens in snapTotal- seq? (Single-cell Total-RNA Profiling Unveils Regulatory Hubs of Transcription Factors https://www.nature.com/articles/s41467-024-50291-3) In this protocol, several RT...

18 July 2024 10,010 0 View

How to cacualte the creep life of polycrystal with CPFEM?

I saw a paper(PHAN V-T, ZHANG X, LI Y, et al. Microscale modeling of creep deformation and rupture in Nickel-based superalloy IN 617 at high temperature [J]. Mechanics of Materials, 2017, 114:...

16 July 2024 8,436 0 View

Charge transfer characteristics of inverted perovskite leds?

When testing devices based on ITO/ZnO/CsPbBr3/TFB/MoO3/Ag structures, I found that the current density of the device always increases sharply to 1000mA/cm2 at about 3V bias, and the device does...

16 July 2024 4,291 0 View

Does HEK293T cell express RIG1?

Is there any benefit in knocking out the interferon receptor in 293T cells? In the context of creating RNA viruses 📷

13 July 2024 3,382 0 View

How to draw the five chelate rings of [Co(EDTA)]- on this picture?

Is this circle one of the rings?

03 August 2024 5,988 0 View

What is homomenthyl cinnamate?

the molecule name is citated in old literature about organic sunscreen molecules

10 July 2024 5,576 2 View

What causes unexplained rash on the whole body after consuming Stillnox and Serdep in patients on Jalramet, Reaptan, Aspavor, Chela-fer and Myoprin?

I want to understand what are the contraindications and side effects caused in diabetic patients who are on chronic medication (Stillnox and Serdep in patients on Jalramet, Reaptan, Aspavor,...

25 June 2024 984 0 View

Hello, currently I am working to develop biopesticide product use Metarhizium. I would like to know how to formulate it so it can be effective?

Currently, I am working in oil palm plantation industry. This Metarhizium will be used to control the population of pest Oryctes rhinoceros. I need clue to formulate Metarhizium so it can be...

24 June 2024 9,926 3 View

I need to buy reducing agent Bruggolite FF6 M, how can I buy?

I have searched for CAS no. but cannot find.

24 June 2024 2,737 2 View

What is the potential role of phytochemicals in the prevention and management of asthma symptoms?

Asthma is a chronic respiratory condition marked by inflammation and narrowing of the airways. While traditional treatments involve medications like corticosteroids and bronchodilators, there's...

14 June 2024 8,063 2 View

For nuclei extraction from human cells, can I replace EGTA with EDTA in lysis buffer?

I understand that there are differences in ion preference as far as chelation is concerned when comparing EGTA vs EDTA. But is it ok to replace EGTA in my lysis buffer with EDTA since EDTA...

10 June 2024 1,188 1 View

State Transitions of Consciousness?

While recording electrical activity from the prefrontal cortex of primates it has been found that a 1-9 Hz burst of activity (i.e., theta activity) occurs immediately before a perceptual...

24 May 2024 6,096 0 View

How can I avoid interaction of plant based reducing agents to final nanocomposite for in situ preparation og Ag doped GO-Fe3O4 nanocomposite?

Can anyone comment on the following concerns I want to synthesize Ag doped GO-Fe3O4 nanocomposite in situ using plant extract as green method for Ag+ reduction. What will be the effect of plant...

23 May 2024 5,244 2 View

What concentrations should be selected for hemolytic assay for antimicrobials?

I am performing hemolysis assay for antimicrobials but there's difficulty in selecting the concentrations of the antimicrobials. I have read the papers and MHC 90 was determined. Should I consider...

21 May 2024 8,912 3 View

Vernice Jackson-Lewis, PhD

Dopamine HCL is the soluble in aqeuous solution form of dopamine. You buy it as the HCL and correct for the HCL whereever it needs to be corrected.

Shu-Chen Chang

Thank you so much for your help!

Shvan Raheem

how to make the correction?

Nasir Uddin

I want to use dopamine only. Does anyone know how to correct it?