Glycosyl compounds
Sigma Aldrich Fine Chemicals Biosciences beta Glucuronidase from Es
-Glucuronidase is a tetramer belonging to the glycosidase family with a molecular weight of 29 kDa. It is composed of 74 kDa identical monomers. The pI and optimal pH of the enzyme is 4.8 and 6-7 respectively.
Sigma Aldrich Fine Chemicals Biosciences beta Methylcrotonyl coenzy10MG
beta Methylcrotonyl coenzy10MG
Sigma Aldrich Fine Chemicals Biosciences Phenolphthalen beta D glu250MG
Phenolphthalen beta D glu250MG
Indofine Chemical SILVER NITRATE, Products for Life Science, 7761-88-8, >99%, 25 gm
SILVER NITRATE, Products for Life Science, 7761-88-8, >99%, 25 gm
Medchemexpress LLC Myricetin 3-O-galactoside | 15648-86-9 | 5 MG
Myricetin 3-O-galactoside is a chemical compound that inhibits xanthine oxidase (XO) activity, lipid peroxidation, and scavenges free radicals. It inhibits lipid peroxidation with an IC50 of 160 μg/mL, demonstrating its antioxidant activity.
- Inhibits xanthine oxidase (XO) activity
- Inhibits lipid peroxidation
- Scavenges free radicals
- Exhibits antioxidant activity
- Solid appearance
- Color is white to off-white
- Molecular weight of 480.38
- Molecular formula C21H20O13
- Purity of 99.27%
- Store at -20°C, protected from light
Medchemexpress LLC Cytochalasin D | 22144-77-0 | 1 ML
Cytochalasin D, also known as Zygosporin A, is a potent, cell-permeable actin polymerization inhibitor derived from fungus. It functions by inhibiting the G-actin-cofilin interaction and the binding of cofilin to F-actin, which consequently decreases the rates of both actin polymerization and depolymerization in living cells.
- Potent actin polymerization inhibitor
- Cell-permeable activity
- Inhibits G-actin-cofilin interaction
- Decreases actin polymerization and depolymerization rates
- Reduces exosome release and survivin in tumor environment
- Induces phosphorylation and cytoplasmic retention of Yap
- Causes retraction and arborization of COS-7 cells
- Disrupts stress fibers in NIH3T3 cells
Medchemexpress LLC Alpha-Lactose | 14641-93-1 | 1 G
Alpha-Lactose (alpha-D-Lactose) is the main sugar found in milk. Lactose exists in two anomeric forms, alpha and beta, with the alpha form typically crystallizing as a monohydrate. It is an important sugar due to its abundance in the milk of humans and domestic animals, serving as a basic nutrient and a primary substrate in fermentation processes for products like yogurt and kefir. This product is for research use only and not sold to patients.
- Main sugar found in milk
- Exists in two anomeric forms, alpha and beta
- Alpha form typically crystallizes as a monohydrate
- Important nutrient in milk
- Primary substrate in fermentation processes
- For research use only
Alkali Scientific IPTG (Isopropyl β D thiogalactopyranoside), Dioxane Free, 25 G
IPTG (Isopropyl β-D-thiogalactopyranoside), Dioxane Free, 25g, is a molecular biology reagent widely used to induce gene expression in bacterial systems. This dioxane-free formulation is especially beneficial for experiments where the presence of toxic solvents may interfere with the results. IPTG functions by binding to the lac repressor, triggering the expression of lac operon-controlled genes, a common technique in protein expression studies. The 25g packaging is ideal for smaller-scale research or laboratories with limited usage requirements. This compound is essential for recombinant protein production, gene expression analysis, and other molecular biological studies.
![Alkali Scientific IPTG [Isopropyl β D thiogalactopyranoside], Dioxane Free, 300 G](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000659863.jpg-250.jpg)
Alkali Scientific IPTG [Isopropyl β D thiogalactopyranoside], Dioxane Free, 300 G
Isopropyl Beta-D-thiogalactopyranoside (300 g) is a dioxane-free reagent used in gene expression induction assays, particularly for studies involving the lac operon in bacterial systems. IPTG acts as an inducer for the expression of genes controlled by the lac promoter by inhibiting the lac repressor. The 300 g formulation is ideal for large-scale research applications, particularly in protein production and genetic studies. It is widely used in molecular biology, microbiology, and recombinant protein production, where precise gene induction is required. The dioxane-free formulation makes it suitable for applications requiring high purity and minimal contaminants, such as protein purification and enzyme activity studies.
Alkali Scientific IPTG (Isopropyl β D thiogalactopyranoside), Dioxane Free, 5 G
IPTG (Isopropyl β-D-thiogalactopyranoside), Dioxane Free, is a commonly used inducer for protein expression in molecular biology. The 5g pack is ideal for smaller experiments or research applications. By binding to the lac repressor, IPTG activates the lac operon, enabling the expression of genes under the control of the lac promoter. This compound is essential in the production of recombinant proteins, particularly in bacterial systems such as E. coli. The dioxane-free formulation ensures safer use in laboratories, reducing potential contamination during experiments. IPTG is widely used in gene expression studies, protein purification, and enzymatic assays.
![Alkali Scientific IPTG [Isopropyl β D thiogalactopyranoside], Dioxane Free, 500 Milligrams](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000659969.jpg-250.jpg)
Alkali Scientific IPTG [Isopropyl β D thiogalactopyranoside], Dioxane Free, 500 Milligrams
IPTG (Isopropyl β-D-thiogalactopyranoside) is a gene expression inducer commonly used in molecular biology to activate lac operon-based gene systems in bacteria. IPTG binds to the lac repressor protein, causing the repressor to release from the lac operator, enabling gene transcription. The dioxane-free formulation ensures that the reagent is free from harmful contaminants, making it safer for laboratory use. The 500mg quantity is ideal for preparing multiple solutions for high-throughput experiments or bacterial cultures. IPTG is essential in protein expression studies, particularly in systems using E. coli for recombinant protein production, offering a reliable and efficient inducer for gene activation.
![Alkali Scientific TRIS Hydrochloride [Tris(hydroxymethyl) aminomethane HCl], 5 Kg](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000659909.jpg-250.jpg)
Alkali Scientific TRIS Hydrochloride [Tris(hydroxymethyl) aminomethane HCl], 5 Kg
TRIS Hydrochloride (Tris(hydroxymethyl) aminomethane HCl) is a widely used biochemical reagent, available in a 5kg package. It is primarily used for preparing buffer solutions in molecular biology and biochemistry experiments. Tris Hydrochloride stabilizes pH in buffer systems and is commonly used in PCR (Polymerase Chain Reaction), protein electrophoresis, and DNA/RNA extraction protocols. Its versatility in maintaining a stable pH makes it a critical reagent in enzymatic assays and other applications requiring precise pH control. This 5kg packaging provides an economical supply for medium-scale laboratories and research facilities, ensuring an adequate amount for daily use and long-term experiments.
Sigma Aldrich Fine Chemicals Biosciences beta Glucuronidase from Es
-Glucuronidase from Escherichia coli is similar to human glucuronidase enzyme and corresponds to molecular weight close to 69-71 kDa and has an pH optimum of 6.5-7.5. It belongs to family-2 glycosyl hydrolase and has active site residues glutamic acid 394 tyrosine 468 and glutamic acid 504.