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Physico-chemical and biological properties of pumpkin pectin - https://smpl.is/9w6gk

Introduction of cyclic elements and substituents enables restriction of the conformational landscape of otherwise flexible γ-amino acid chains and inflicts changes in other properties. Enamine offers a plethora of rare and often unique γ-amino acid structures for modulating the conformation, molecular volume, polarity, reactivity, and more: https://bit.ly/3xO5LKE Try our γ-amino acids in your research!

To what type of micromolecule enzymes belong Enzymes are proteins that act as biological catalysts. Catalysts accelerate chemical reactions. The molecules upon which enzymes may act are called substrates, and the enzyme converts the substrates into different molecules known as products. Youtube video: https://lnkd.in/d74TmUsC \#nikolays_genetics_lessons

H pylori diagnostic breath tests rely on a simple chemical reaction which is based on the natural behaviour of the bacteria. Naturally occuring gastric urea is made up of 99% carbon isotope 12C and 1% carbon isotope 13C. The breath test uses urea enriched with 13C (that is, 99%). Patients first drink a sachet of orange juice or citric acid. This rapidly closes the duodenal sphincter to contain the stomach contents. They are then asked to blow through a straw into a glass tube with a screw cap lid. This provides the baseline sample.

🔍 Exciting Breakthrough in H. pylori Detection! 🦠✨ Join the revolution in gastroenterology with the latest advancement: Urea Breath Test (UBT) technology for detecting H. pylori infection! 🌟 🔬 What is UBT? Urea Breath Test is a non-invasive, accurate, and convenient method for diagnosing Helicobacter pylori (H. pylori) infection. By analyzing the patient's breath, this innovative technology detects the presence of H. pylori bacteria, offering a reliable diagnostic solution. 💡 Why UBT? ✅ Accuracy: UBT boasts high sensitivity and specificity, ensuring accurate detection of H. pylori infection. ✅ Non-invasive: Say goodbye to uncomfortable procedures! UBT is a simple breath test, eliminating the need for invasive techniques. ✅ Convenience: With quick results, UBT saves time for both patients and healthcare providers, enabling prompt diagnosis and treatment initiation. 👩⚕️👨⚕️ Healthcare professionals: Embrace UBT technology to enhance your diagnostic arsenal and provide optimal care for patients with suspected H. pylori infection. Patients: Ask your healthcare provider about UBT for a hassle-free and reliable H. pylori diagnosis. Let's revolutionize gastroenterology together! 💪 #Hpylori #Gastroenterology #MedicalInnovation #UBT #HealthcareTechnology

Colonies of Klebsiella pneumoniae on plate agar and biochemical tests 🧫 klebsiella pneumoniae belongs to the Enterobacteriaceae family and is described as a gram-negative, encapsulate, and non-motile bacterium

In this study, the coupling of aldehydes with olefins was successfully achieved through the addition of sulfoxylate, which facilitated the formation of a ketyl radical anion. The reaction demonstrated broad functional group tolerance, accommodating heterocycles, amides, sulfones, sulfonamides, and carboxylic acids. Notably, it can also be performed intramolecularly, delivering cyclic compounds. https://lnkd.in/daaJyyHP

The borylation of alkyl C-H bonds has garnered significant attention due to the synthetic versatility of the resulting borylated building blocks. Many research groups have explored such reactions employing Ir catalysts featuring nitrogen-containing ligands. However, this catalytic system typically requires high reaction temperatures (100°C) to initiate the catalytic cycle, resulting in limited functional group tolerance and product decomposition in some case. The authors addressed this drawback by tailoring a phenanthroline ligand with an amino group at the 2-position. This modification facilitated the borylation of alkyl substrates at a significantly lower temperature (65°C) with minimal induction period. Notably, the catalyst exhibited activity even at room temperature for the borylation of various alkyl substrates under neat conditions. Preliminary mechanistic studies suggest that the active species may involve N-borylated phenanthroline, though the complete picture remains unclear. Further investigation will help design more active catalysts.

The CH₂ group of the acetamide moiety represents an attractive attachment point for additional exit vectors. Involving this carbon in the piperidine ring greatly increase the compound’s potency on LPAR1 and improv its metabolic stability (https://lnkd.in/gWJ-kK3D). Try our piperidine building blocks in your research! https://lnkd.in/dcruJs4V

Chemical composition and antioxidant activity of Physalis angulata L. (Solanaceae) and its effect on blood clotting and biofilm formation of some wound bacterial isolates - https://smpl.is/9hu1b