Glycosyl compounds
Medchemexpress LLC D-Trehalose dihydrate | 6138-23-4 | 378.33 | 25 MG
D-(+)-Trehalose dihydrate (Standard) is the analytical standard of D-(+)-Trehalose dihydrate. This product is intended for research and analytical applications. Isolated from *Saccharomyces cerevisiae*, it can be used as a food ingredient and pharmaceutical excipient.
- Intended for research and analytical applications
- Serves as an analytical standard and reference standard for assay
- Commonly used in qualitative, quantitative, and methodological research experiments in HPLC, GC, and MS
Cambridge Isotope Laboratories Glycan-F43 (galactose-13C6 99%) 500 pmol
Glycan-F43 (galactose-13C6 99%) 500 pmol
Alkali Scientific 4 Methylumbelliferyl ? D mannopyranoside, 25 Mg
4 Methylumbelliferyl ? D Mannopyranoside is a high-purity reagent designed for the detection of mannanase activity in various biochemical assays. Upon hydrolysis by mannanase enzymes, the compound produces a fluorescent product that can be quantitatively measured. This makes it a vital tool for studying the enzymatic breakdown of mannans, a type of polysaccharide found in plant cell walls. The 25 mg pack ensures sufficient material for regular testing in both research and industrial applications. It is widely used in studies related to polysaccharide degradation, including applications in biofuel production and food processing.
Medchemexpress LLC Sodium carboxymethyl cellulose | 9004-32-4 | MFCD00081472 | 99.6% | 263.20 g/mol | C8H16NaO8 | 500mg
Sodium carboxymethyl cellulose (Viscosity 800-1200 mPa s) is the sodium salt of cellulose arboxymethyl and frequently used as viscous agent paste and barrier agent
Medchemexpress LLC IFN-beta Human CHO 100ug
IFN-beta is a secretory cytokine produced by cells under viral infection or nucleic acid stimulation IFN binds to cell surface heterodimeric receptors (IFNAR1/IFNAR2) activates the JAK-STAT signaling pathway and induces the expression of interferon-stimulated genes (ISGs) (such as PKR 2 5 -OAS) IFN-beta inhibits viral proliferation regulates immune responses (such as inhibiting Th1 cell polarization reducing pro-inflammatory cytokine secretion) inhibits the proliferation of vascular smooth muscle cells and tumor cells IFN-beta has anti-atherosclerotic and vascular remodeling effects IFN-beta Protein Human (CHO) is a recombinant interferon-beta protein (CHO) expressed by CHO without a tag
Medchemexpress LLC IL-12 beta Human H 50ug
IL-12 beta Protein also known as natural killer cell stimulatory factor 2 is a common subunit (p40) of IL-12 and IL-23 IL-12 is a inflammatory factor expressed by activated macrophages and involves in Th1-type immune response against cancer[1] IL-12 beta Protein located outside the cell membrane involves in singalling mediated by Jak-STAT[3] IL-12 beta Protein consists of 328 amino acids (M1-S328) with a fibronectin type-III domain (237-328 a a) IL-12 beta Protein Human (M1-S328) is produced in HEK293 cells with a C-Terminal Fc-tag
Medchemexpress LLC IKB beta/NFKBIB Hum 10ug | 10ug
IKB beta/NFKBIB protein effectively inhibits NF-kappa-B and prevents NF-kappa-B activation by forming a cytoplasmic complex After cell stimulation the non-phosphorylated form is resynthesized binds to NF-kappa-B aids nuclear transport and protects NF-kappa-B from NFKBIA-dependent inactivation IKB beta/NFKBIB Protein Human (His) is the recombinant human-derived IKB beta/NFKBIB protein expressed by E coli with N-6 His labeled tag
Sigma Aldrich Fine Chemicals Biosciences Sodum D pantoate Pharmace200mg
Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards
Cambridge Isotope Laboratories Glycan-F38 (galactose-13C6 99%) 500 pmol
Glycan-F38 (galactose-13C6 99%) 500 pmol
Chem-Impex International, Inc. 5-Bromo-4-chloro-3-indolyl b-D-glucopyranoside | MFCD00063690 | 5G
5-Bromo-4-chloro-3-indolyl b-D-glucopyranoside, MFCD00063690, 5G
![Alkali Scientific Tris Base Ultra Pure [Tris (Hydroxymethyl) Aminomethane], 500 G](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000659706.jpg-250.jpg)
Alkali Scientific Tris Base Ultra Pure [Tris (Hydroxymethyl) Aminomethane], 500 G
Tris Base Ultra Pure [Tris (Hydroxymethyl) Aminomethane], 500g, is a high-quality reagent used extensively in molecular biology and biochemistry laboratories. This ultra-pure formulation ensures minimal contaminants, making it ideal for experiments that require precise pH control and minimal interference from impurities. Tris Base is commonly used to prepare Tris-buffered solutions for protein purification, enzyme assays, and nucleic acid research. The 500g size is perfect for mid-sized laboratories or for researchers requiring consistent buffer preparation for electrophoresis, PCR, and other biochemical assays. Its ability to maintain pH stability in a wide range of conditions makes it a versatile reagent in the lab.
Alkali Scientific p Nitrophenyl α D mannopyranoside, 1 G
p-Nitrophenyl α-D Mannopyranoside, 1g, is used in biochemical assays to measure α-mannosidase activity. The substrate is cleaved by α-mannosidase, producing a yellow color that indicates enzyme activity, allowing researchers to monitor and quantify the enzyme's action. This reagent is valuable in the study of carbohydrate metabolism and enzyme kinetics, and it is commonly used in genetic research and microbiology to investigate enzyme functions. The 1g quantity is ideal for smaller laboratory assays and experimental setups, providing enough material for repeated trials. It offers a simple, reliable method for studying enzyme-substrate interactions and the functionality of α-mannosidase in various biological contexts.
![Alkali Scientific X a Gal [5 Bromo 4 Chloro 3 indolyl a D galactoside], 250 Milligrams](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000661822.jpg-250.jpg)
Alkali Scientific X a Gal [5 Bromo 4 Chloro 3 indolyl a D galactoside], 250 Milligrams
X α-Gal [5 Bromo 4 Chloro 3 indolyl α-D-galactoside], 250 mg is a chromogenic substrate used to detect α-galactosidase activity in microorganisms and biochemical assays. When hydrolyzed by α-galactosidase, it produces a blue-colored compound, which can be easily quantified. This substrate is particularly useful in microbiological research, enzyme assays, and genetic studies, as it helps identify organisms that express α-galactosidase. X α-Gal is widely used in microbial screening, enzyme activity assays, and recombinant DNA studies where detection of α-galactosidase is necessary for the analysis of metabolic pathways or gene expression.
Alkali Scientific p Nitrophenyl β D mannopyranoside, 100 Mg
Nitrophenyl β-D-mannopyranoside is a reagent supplied in a 100mg quantity, widely used in biochemical research and enzyme activity assays. This compound serves as a substrate for β-mannosidase, an enzyme involved in the hydrolysis of mannopyranoside bonds. It is utilized in studying the enzymatic breakdown of mannan and related polysaccharides, which is important in plant biology, microbiology, and enzymology. The reagent is also used to analyze enzyme kinetics and to explore the role of β-mannosidase in carbohydrate metabolism. It is a valuable tool in research on glycosidic bond hydrolysis and the functional properties of glycosidases.