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 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
Medchemexpress LLC Protein G (Staphylococcus aureus), recombinant, C-terminal His tag | 250UG
Protein G (C-His) is a recombinant Staphylococcus aureus-derived Protein G expressed in Escherichia coli with a C-terminal 6xHis tag. It is intended for use in binding IgG Fc regions for antibody purification and detection workflows.
- Recombinant Staphylococcus aureus source
- C-terminal 6xHis tag for purification and detection
- Expressed in Escherichia coli expression system
- High affinity binding to IgG Fc regions for purification and detection
- Suitable for biochemical assays and immobilization
- Provided in a 250 μg format
Apexbio Technology LLC HyperChrom Glutathione 4FF Agarose 10ml
HyperChrom Glutathione 4FF Agarose is an affinity chromatography medium designed for purifying glutathione S-transferase (GST)-tagged recombinant proteins The medium employs immobilized glutathione ligands coupled to agarose matrices selectively interacting through specific affinity binding with GST fusion proteins enabling purification under mild conditions Beyond GST-tagged proteins it can be utilized to isolate other proteins dependent on glutathione-mediated interactions or native glutathione S-transferases Its high binding capacity scalability and regenerability provide versatility for protein purification applications in biomedical research laboratories
Cambridge Isotope Laboratories Malathion Diacid (unlabeled) 100 ug/mL in acetonitrile 1 2 mL
Malathion Diacid (unlabeled) 100 ug/mL in acetonitrile 1 2 mL
Alkali Scientific Nitschs' Medium, Powder, 10 L
Nitsch's Medium, Powder, 10 L is a larger volume of plant culture medium designed for research and agricultural applications requiring bulk amounts of culture solution. The medium comes in a powdered form that can be reconstituted with water to provide a nutrient-rich environment for plant growth. This 10 L volume is ideal for large-scale plant culture experiments and commercial applications. The formula supports the cultivation of various plant species by providing essential nutrients that encourage cellular growth, differentiation, and regeneration. Laboratories, universities, and agricultural institutes frequently use this medium for plant research, breeding programs, and bioengineering studies.