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 Acrylamide/bis Acrylamide, Premixed Powder, 50:1 Ratio, 500 G
Acrylamide/Bis Acrylamide, Premixed Powder, 50:1 Ratio, 500 G is a high-quality reagent designed for creating polyacrylamide gels with low crosslinking density. The 50:1 ratio ensures that the gels have a high porosity, ideal for separating larger proteins, RNA, and other macromolecules. This premixed powder allows for precise gel preparation without the need for manual mixing of acrylamide and bis-acrylamide. The 500g package is suitable for high-throughput electrophoresis applications, such as large-scale protein analysis, RNA electrophoresis, and DNA sequencing. This formulation provides consistency and reliability, ensuring reproducible results in molecular biology and biochemical research.
ILEX LIFE SCIENCES LLC Recombinant Endonuclease Serratia marcescens Expressed in E coli 20000 units 20000 UN 1/EA
Ilex Life Sciences Ilexonase Nuclease (High-Purity) Recombinant Serratia marcescens Endonuclease 20 000 U DESCRIPTION Ilexonase Nuclease (High-Purity) a recombinant endonuclease expressed in E coli is a single non-glycosylated polypeptide chain containing 245 amino acids It has a 30 kDa molecular mass with 2 essential disulfide bonds APPLICATION Ilexonase is a non-specific nuclease that degrades all forms of DNA and RNA (single stranded double stranded linear circular) but has no proteolytic activity This ability has made it a useful enzyme in a variety of biotechnology applications FORMULATION Sterile-filtered colorless liquid solution containing 50% glycerol 50 mM Tris-HCl pH 8 0 20 mM NaCl and 2 mM MgCl2 PURITY 99 0% (SDS-PAGE) OTHER NAMES broad-spectrum nuclease S marcescens nuclease nuclease A nucA nuc EC 3 1 30 2 P13717 Compare to Benzonase Nuclease USAGE Lab research use only Not for use in diagnostic or therapeutic procedures
Medchemexpress LLC Cu-cpt-8m (TLR8-specific antagonist) | 125079-83-6 | 99.98% | 252.27 | 1 ML
CU-CPT-8m is a specific TLR8 antagonist with an IC50 of 67 nM. It reduces the proinflammatory response in TLR8-overexpressing cells without affecting TLR7 signaling at concentrations up to 75 μM. This compound inhibits R848-induced TNF-α and IL-8 mRNA levels and R848-induced TNF-α production in differentiated THP-1 monocytes.
- Specific TLR8 antagonist with an IC50 of 67 nM.
- Reduces proinflammatory response in TLR8-overexpressing cells.
- Does not affect TLR7 signaling up to 75 μM concentrations.
- Inhibits R848-induced TNF-α and IL-8 mRNA levels.
- Inhibits R848-induced TNF-α production in differentiated THP-1 monocytes with an IC50 of 90 ± 10 nM.
- Negligible cytotoxicity.
- Kd value is 220 nM.
Alkali Scientific D (+) Galactose, 1 Kg
D (+) Galactose, 1 Kg, is a highly purified form of the sugar galactose, typically used in biochemical research, microbiology, and cell culture applications. This carbohydrate reagent is instrumental in studying galactose metabolism, enzymatic activity, and its role in various biological pathways. Galactose is a key component in the metabolic processing of carbohydrates and is widely utilized in fermentation studies, as well as in diagnostic assays. It is also employed in the production of specific media formulations, particularly for the cultivation of microorganisms that require galactose as a growth supplement. The 1 kg size provides a larger volume for high-throughput research applications.
Alkali Scientific Methotrexate, 1 G
Methotrexate, 1g powder form, is a well-known chemotherapy and immunosuppressant used in both clinical and research settings. By inhibiting dihydrofolate reductase, it disrupts DNA synthesis, making it an essential tool for cancer treatments and the study of cell growth inhibition. In laboratory research, methotrexate is used to study the effects on immune response, cell cycle regulation, and folate metabolism. This specific formulation is often used in drug research and testing, particularly in studies examining the mechanisms of drug resistance in cancer cells. It plays a critical role in the development of new cancer therapies and immunotherapies.
Alkali Scientific Cytosine, 500 G
Cytosine is a purine nucleobase that plays a crucial role in genetic research, molecular biology, and biotechnology. This 500g powder form of cytosine is used in various applications, including DNA/RNA synthesis, gene expression studies, and the synthesis of cytosine analogs for research into nucleic acid function. Cytosine pairs with guanine in the formation of DNA and RNA strands, making it a key component in studying molecular biology. Additionally, cytosine is essential in the creation of gene therapies and biotechnological innovations where the manipulation of genetic material is required.
Alkali Scientific Schenk and Hildenbrandt Vitamin Mixture, Dry Powder, 100 Milliliters
Schenk and Hildenbrandt Vitamin Mixture, Dry Powder, 100 Milliliters, is a specialized blend of vitamins used in plant culture to promote healthy growth. This vitamin mixture is used in the preparation of nutrient solutions for plant tissue culture and is essential for maintaining optimal conditions for plant development. The dry powder form ensures easy storage and convenient preparation of the required solution by simply adding water. This product is commonly used in research and laboratory settings where precise, controlled environments are essential for cultivating plant cells and tissues.
Alkali Scientific Tryptone, Powder, 250 G
Tryptone, Powder, 250 G is a high-quality protein source for microbial growth media. It provides essential amino acids and peptides that promote the growth of microorganisms in laboratory environments. This small-sized pack is ideal for labs with lower consumption needs or those focusing on smaller-scale experiments. Tryptone powder ensures high solubility and reliability, making it a key ingredient for precise microbiological research.
Alkali Scientific Sulfamethoxazole, 100 Grams
Sulfamethoxazole is an antibiotic available in a 100g powder form, widely used to treat various bacterial infections. It is often combined with trimethoprim to form the co-trimoxazole combination, which enhances its effectiveness against a broad range of Gram-positive and Gram-negative bacteria. Sulfamethoxazole works by inhibiting bacterial folic acid synthesis, making it effective for treating urinary tract infections, respiratory infections, and gastrointestinal infections. This 100g size is typically used for large-scale preparations in clinical settings, laboratory research, and pharmaceutical manufacturing, offering a cost-effective solution for repeated use in diverse infection treatments.
Alkali Scientific Minocycline Hydrochloride, 1 Gram
Minocycline Hydrochloride, a tetracycline-class antibiotic, is available in a 1g powder form for research use. Minocycline inhibits bacterial protein synthesis by binding to the 30S ribosomal subunit, making it effective against a wide range of gram-positive and gram-negative bacteria. In addition to its antibacterial properties, minocycline has been studied for its anti-inflammatory and neuroprotective effects. This compound is used in laboratory studies involving antibiotic resistance, protein synthesis inhibition, and inflammation research. The 1g amount is suitable for preparing concentrated solutions for microbiological and biochemical studies, particularly those focused on bacterial pathogens.
Medchemexpress LLC OM-153 | 2406278-81-5 | 99.3% | C28H24FN7O2 | 1 ML
OM-153 is a potent, orally active tankyrase inhibitor targeting TNKS1/2 with high specificity. It demonstrates strong inhibitory activity against Wnt/β-catenin signaling, which is crucial for cellular proliferation, and has shown antiproliferative effects in COLO 320DM cells.
- Potently inhibits TNKS1 (IC50: 13 nM) and TNKS2 (IC50: 2 nM).
- Effectively inhibits Wnt/β-catenin signaling (IC50: 0.63 nM).
- Exhibits antiproliferative activity in COLO 320DM cells (GI50: 10 nM).
- Inhibits WNT/β-catenin, YAP, and MYC signaling pathways.
- Reduces WNT/β-catenin signaling and tumor progression in COLO 320DM xenografts.
- Potentiates anti-PD-1 immune checkpoint inhibition in melanoma models.
Apexbio Technology LLC HyperTrap Glutathione 4FF Column 5x1ml
The HyperTrap Glutathione 4FF Column is a specialized affinity chromatography medium designed for the selective binding and purification of glutathione S-transferase (GST)-tagged proteins and glutathione-reactive biomolecules The column utilizes immobilized glutathione on a highly cross-linked 4FF agarose matrix enabling efficient capture of GST fusion proteins through specific glutathione-protein interactions This technology supports downstream applications such as protein purification functional characterization and interaction studies in molecular biology and biochemistry research The column s high binding capacity and stability make it suitable for preparative and analytical workflows requiring selective protein isolation
Apexbio Technology LLC HyperChrom Protein G 4FF Agarose 10ml
HyperChrom Protein G 4FF Agarose is an affinity chromatography resin produced by covalently coupling Protein G onto a Chromstar matrix via cyanogen bromide (CNBr)-mediated activation Protein G selectively binds the Fc domain of various mammalian IgG antibodies and interacts weakly with Fab regions offering broader specificity compared to Protein A This resin is utilized primarily in biomedical research to isolate and purify immunoglobulins antibody fragments and immune complexes from complex biological matrices including serum and cell culture supernatants