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.
Cambridge Isotope Laboratories Malathion diacid (unlabeled) 100 ug/mL in MTBE 1 2 mL
Malathion diacid (unlabeled) 100 ug/mL in MTBE 1 2 mL
Medchemexpress LLC Lys-γ3-MSH(human) TFA | 97.44% | 3018.25 (free acid) | 5 MG
Lys-γ3-MSH(human) TFA is a melanocortin peptide derived from the C-terminal of the fragment of pro-opiomelanocortin (POMC). It potentiates the steroidogenic response of the rat adrenal to adrenocorticotrophin (ACTH). It is a potent stimulator of lipolysis with an apparent EC50 of 3.56 nM and can activate hormone sensitive lipase (HSL) and Perilipin A resulting in lipolysis.
- Melanocortin peptide derived from pro-opiomelanocortin (POMC).
- Potentiates steroidogenic response to ACTH in rat adrenal.
- Potent stimulator of lipolysis (EC50 of 3.56 nM).
- Activates hormone sensitive lipase (HSL) and Perilipin A.
Alkali Scientific Kao & Michayluk Medium, Powder, 1 L
Kao & Michayluk Medium is a widely used formulation for plant tissue culture, provided in powder form to make 1 liter of solution. This medium supports the growth of a variety of plant species in vitro by supplying necessary nutrients and vitamins that promote cell division and growth. It is ideal for culturing both herbaceous and woody plants, making it a versatile choice in agricultural and botanical research. This medium is commonly used for studying plant regeneration, somatic embryogenesis, and the effects of various growth regulators on plant development. Kao & Michayluk medium is a fundamental tool in plant tissue culture laboratories.
Alkali Scientific Murashige & Skoog MS Medium, 21.5 Grams of Powder, Makes 5 Liters of Solution
Murashige & Skoog (MS) Medium, designed in powder form, contains 21.5 grams of the medium powder to make 5 liters of solution. This medium is an essential tool for plant tissue culture, supporting the growth of a wide range of plants, including herbs, fruits, and ornamental species. The MS formulation includes essential macro and micronutrients, plant growth regulators, and vitamins necessary for plant regeneration, root formation, and shoot proliferation. It is frequently used for plant breeding, propagation, and in vitro conservation studies. This product is especially useful for researchers and agricultural professionals working with small- to medium-scale plant tissue culture projects.
Alkali Scientific L Glutathione, reduced, free acid, 25 G
L-Glutathione, Reduced, Free Acid, 25g, is an essential antioxidant used in biochemical and molecular biology research. It plays a critical role in cellular defense against oxidative stress by neutralizing free radicals and reactive oxygen species (ROS). L-Glutathione is also involved in various cellular processes, including DNA synthesis, repair, and protein synthesis. It is commonly used in enzyme assays, cell culture experiments, and as a reagent in redox studies. The reduced form is the biologically active version of glutathione, and this product is ideal for research involving oxidative stress, detoxification, and other cellular mechanisms.
Alkali Scientific Acrylamide/bis Acrylamide, Premixed Powder, 50:1 Ratio, 100 G
Acrylamide/Bis Acrylamide, Premixed Powder, 50:1 Ratio, 100 G is a reagent that provides a low crosslinking density for gel preparation, useful for certain molecular biology and protein analysis techniques. The 50:1 ratio of acrylamide to bis-acrylamide results in gels with lower mechanical strength and higher porosity, making it ideal for applications where larger molecules need to be separated, such as RNA and large protein electrophoresis. This premixed powder ensures accurate preparation, eliminating the need for separate mixing of acrylamide and bis-acrylamide. It is used widely in electrophoresis, protein separation, and other bioanalytical applications requiring a softer, more flexible gel matrix.
Alkali Scientific White's Medium, 0.96 Grams of Powder, Makes 1 Liter of Solution
White's Medium is a nutrient-rich medium in dry powder form, designed for plant culture applications. This 0.96g powder makes 1 liter of solution when reconstituted with water. White's Medium is commonly used for growing plant tissues in vitro, providing essential nutrients that promote cell division and differentiation. The formula supports the growth of a wide variety of plants in laboratory settings, making it a valuable tool in plant research and biotechnology. This medium is ideal for researchers who need a reliable and effective solution for plant culture and regeneration studies.
Alkali Scientific D (+) Galactose, 500 G
D (+) Galactose, 500 G, is a high-quality reagent used in a variety of scientific and medical applications. This pure D-form galactose is crucial for studies on carbohydrate metabolism, particularly in relation to the enzymes involved in galactose processing. It is frequently used in the preparation of culture media, as it serves as an energy source for certain bacteria and yeast. Galactose is also critical in glycobiology research, particularly for experiments related to glycosylation and the modification of proteins and lipids. The 500g package size is ideal for medium to large-scale laboratory experiments and commercial production of galactose-based formulations.
Alkali Scientific Trimethoprim, 100 G
Trimethoprim is an antibiotic that inhibits bacterial folic acid synthesis, rendering it effective against a broad range of Gram-positive and Gram-negative bacteria. This 100g powder form is commonly used for preparing stock solutions in laboratory settings to test antibacterial activity. Trimethoprim works by interfering with the bacterial enzyme dihydrofolate reductase, preventing the conversion of folic acid to tetrahydrofolic acid, a critical compound for bacterial DNA synthesis. It is often used in combination with sulfamethoxazole to treat urinary tract infections, respiratory infections, and some types of pneumonia. This powder form is ideal for high-volume research studies and experiments.
Alkali Scientific Tetracycline Hydrochloride, 1 Kilogram
Tetracycline Hydrochloride is a broad-spectrum antibiotic used to treat a variety of bacterial infections. The 1 kg powder form is used for preparing bulk solutions for pharmaceutical, veterinary, and laboratory use. Tetracycline works by inhibiting bacterial protein synthesis, specifically by binding to the 30S ribosomal subunit, preventing the attachment of aminoacyl-tRNA. This action halts the growth of bacterial cells and prevents further proliferation. It is effective against both Gram-positive and Gram-negative bacteria and is commonly used in microbiology labs for bacterial culture studies and resistance testing.
Alkali Scientific Linsmaier & Skoog Medium, Powder, 44g Makes, 10 L
Linsmaier & Skoog Medium is a widely used plant tissue culture medium available in powder form, designed to make 10 liters of nutrient solution. The formulation contains essential nutrients, vitamins, and growth regulators required to promote optimal growth and development of plant tissues in vitro. It is commonly used for cultivating both herbaceous and woody plants, and is ideal for applications such as callus induction, root and shoot development, and somatic embryogenesis. LS Medium is a cornerstone of plant tissue culture research and is frequently used in agricultural studies, plant propagation, and genetic modification experiments.