Iron (Fe)
Iron is a relatively abundant metal found in the sun and other stars and in meteorites. It is the fourth most abundant element in the earth's crust by weight.
Pure iron is very reactive and rapidly corrodes. It has four allotropic forms or ferrites; the alpha form is magnetic, but the magnetism disappears in the beta form. Iron is hard, brittle, fairly fusible and used to produce steel and other alloys. Common iron consists of four isotopes, and ten other isotopes are known to exist.
Iron is vital to the functions of plants and animals and carries oxygen in hemoglobin.
Alkali Scientific VALINOMYCIN, STREPTOMYCES FULVISSIMUS, 100 Mg
Valinomycin, 100mg, is an ion transport inhibitor that plays a critical role in cellular ion regulation and mitochondrial function. This powder form is typically used in laboratory research focused on studying ion channels and transport mechanisms within biological membranes. By forming complexes with potassium ions, Valinomycin facilitates the movement of these ions across cellular membranes, which is crucial in experiments exploring ion channel dynamics and cellular signal transduction. The 100mg format is suited for a wide range of research applications, particularly in studies of ionophores and their effects on ion transport in various experimental systems.
Alkali Scientific Acrylamide, 500 G
Acrylamide is a chemical used widely in electrophoresis and gel preparation. This 500g powder form of acrylamide is highly pure and suitable for creating polyacrylamide gels used in laboratory research. It is an essential component in gel electrophoresis, a technique used to separate biomolecules like proteins and nucleic acids based on their size and charge. When polymerized with bis-acrylamide, it forms a gel matrix that allows effective separation of molecules. Acrylamide's versatility also extends to other applications in molecular biology and biochemistry, including protein analysis and enzyme assays. Safe handling and proper storage are essential due to its potential health hazards, including neurotoxicity.
![Alkali Scientific BHI Broth [Brain Heart Infusion Broth], 100 G](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000660284.jpg-250.jpg)
Alkali Scientific BHI Broth [Brain Heart Infusion Broth], 100 G
Brain Heart Infusion (BHI) Broth is a nutrient-rich medium used to support the growth of fastidious microorganisms, including bacteria, fungi, and yeast. This 100g powder pack is ideal for laboratories involved in the preparation of complex culture media. The formulation provides essential nutrients such as amino acids, vitamins, and growth factors. It is commonly used for the propagation and isolation of microorganisms in clinical, research, and industrial applications. BHI broth is widely used in the cultivation of pathogens and for performing microbiological assays in clinical diagnostics, pharmaceutical testing, and food safety testing.
Alkali Scientific Yeast Extract, Powder, 5 Kg
Yeast Extract in powder form is used to enhance microbial growth in laboratory cultures. The 5 Kg packaging is suitable for medium to large-scale operations, offering a consistent supply of essential nutrients. This high-quality product is ideal for research and testing environments where microbial growth must be carefully monitored and supported. It provides superior performance in promoting microbial cultures for laboratory studies.
Medchemexpress LLC GRA Ex-25 | 307983-31-9 | 99.1% | C29H36F3N3O5 | 1 ML
GRA Ex-25 is an inhibitor of the glucagon receptor, with an IC50 of 56 nM for rat glucagon receptors and 55 nM for human glucagon receptors. It binds to the human glucagon receptor (h-GlucRbind) with a Ki of 63 nM and demonstrates moderate glucagon-induced adenylate cyclase inhibition (h-GlucRcyclase) with a Ki of 254 nM.
- Significantly reduces blood glucose levels in a rat model.
- Directly inhibits glucagon-stimulated hepatic glucose output.
- Suitable for research applications.
Ethos Biosciences Hematoxylin Powder Certified
Hematoxylin Powder is a light brownish-yellow crystalline powder derived from the heartwood of the logwood tree It is a natural phenolic compound that upon oxidation to hematein serves as the primary staining component in hematoxylin and other histological stains The powder is slighly soluble in water and ethanol and should be stored in a tighly sealed container protected from light and moisture
Apexbio Technology LLC RNase R (20 U/μL) 250 U
RNase R is a magnesium ion-dependent 3 5 exoribonuclease targeting linear RNA molecules It is designed to selectively digest linear RNAs thereby enriching circular RNA and lariat RNA species in nucleic acid preparations RNase R exerts its biological activity primarily via magnesium-dependent degradation of linear RNA transcripts leaving circular and highly structured RNAs intact Based on these properties RNase R holds research potential in workflows such as circular RNA enrichment RNA sequencing (RNA-seq) gene expression profiling and alternative splicing analyses
![Alkali Scientific SDS [Sodium dodecylsulfate] [Lauryl sulfate], Powder, 250 G](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000661002.jpg-250.jpg)
Alkali Scientific SDS [Sodium dodecylsulfate] [Lauryl sulfate], Powder, 250 G
Sodium Dodecyl Sulfate (SDS), Powder, 250g, is a detergent widely used for protein denaturation in molecular biology and biochemistry. SDS works by disrupting protein structures, making it an essential reagent for applications such as SDS-PAGE, protein purification, and protein analysis. This 250g package provides a convenient amount for smaller-scale experiments, offering flexibility for custom preparation of SDS solutions. The laboratory-grade SDS ensures purity and reliability in protein assays, ensuring consistent results in gel electrophoresis and other protein-based research. SDS is also used in cell lysis procedures, nucleic acid extraction, and protein characterization.
Alkali Scientific Yeast Extract, Powder, 1 Kg
Yeast Extract is a nutrient-rich powder form of yeast used to support microbial growth in laboratory settings. It provides essential nutrients for the development of a variety of microorganisms, ensuring optimal growth conditions for cultures. This product is highly suitable for research applications, biotechnological processes, and microbial testing, offering a 1 Kg package for consistent use and effective nutrient supplementation.
Apexbio Technology LLC Melanocyte stimulating hormone release inhibiting factor 2002-44-0 5mg
Melanocyte stimulating hormone release inhibiting factor is a small endogenous tripeptide modulator targeting -melanocyte-stimulating hormone ( -MSH) release and dopamine D2/D4 as well as opioid receptors It is designed to inhibit -MSH secretion and modulate dopaminergic and opioid pathways thereby regulating neuropeptide and neurotransmitter signaling Melanocyte stimulating hormone release inhibiting factor exerts its biological activity primarily by allosteric agonism at dopamine D2/D4 receptors and antagonism at opioid receptor sites in addition to inhibiting -MSH release Based on these pharmacological properties melanocyte stimulating hormone release inhibiting factor holds research potential in studies of dopamine signaling opioid pharmacodynamics and neuropeptide regulation
![Alkali Scientific SDS [Sodium dodecylsulfate] [Lauryl sulfate], Powder, 500 G](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000661003.jpg-250.jpg)
Alkali Scientific SDS [Sodium dodecylsulfate] [Lauryl sulfate], Powder, 500 G
Sodium Dodecyl Sulfate (SDS), Powder, 500g, is a detergent used in molecular biology, particularly for protein denaturation and electrophoresis. SDS disrupts the secondary and tertiary structures of proteins, making it an essential reagent for protein analysis, purification, and SDS-PAGE. The powder form allows precise preparation of SDS solutions in the desired concentrations, providing flexibility in different experiments. This 500g package is ideal for medium-scale laboratories that perform regular protein analysis or cell lysis procedures. The laboratory-grade SDS guarantees high purity and consistency, delivering reliable results in protein research, gene studies, and other molecular biology techniques.
Medchemexpress LLC Chymotrypsin (MS grade) | 9004-07-3 | 25 kDa | 50 MG
Chymotrypsin (MS grade) | 9004-07-3 | 25 kDa | 50 MG