Glycosyl compounds
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 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.
Alkali Scientific 4 Methylumbelliferyl β D Xylopyranoside, 1 G
4 Methylumbelliferyl β D Xylopyranoside, available in a 1g pack, is a highly sensitive reagent used for the detection of xylanase activity in biochemical assays. This substrate, when hydrolyzed by xylanase enzymes, produces a fluorescent signal, making it ideal for high-throughput enzymatic assays. This reagent is commonly used in microbiology and biotechnology research, particularly in studies on lignocellulosic biomass degradation and the enzymatic breakdown of plant cell wall components. The 1g pack ensures ample supply for extended research needs, providing excellent value for labs focused on enzyme activity profiling and industrial applications of xylanase.
Alkali Scientific Sucrose, ACS Grade, 500 G
Sucrose, ACS Grade, 500 G, is a high-purity, analytical grade chemical used in laboratory experiments that require high standards of quality and reproducibility. It is commonly used in biochemical and microbiological studies to prepare solutions, buffers, and media. The 500 G size is perfect for laboratories that need small quantities for routine experiments or specialized analyses. This sucrose serves as a vital energy source for microbial cultures and enzymatic reactions, ensuring accurate and consistent results in various types of research, including pharmaceutical and clinical laboratory testing.
Alkali Scientific X GAL and IPTG Combo, 1 Gram Bottle of Each
X GAL and IPTG Combo is a reagent kit that includes both X GAL (5-Bromo 4-Chloro 3-Indolyl β-D-Galactoside) and IPTG (Isopropyl β-D-Thiogalactoside) in 1g quantities of each compound. This combination is widely used in molecular biology experiments for the detection and induction of β-galactosidase activity in transformed cells. X GAL provides a colorimetric marker for the presence of β-galactosidase, turning blue upon cleavage. IPTG acts as an inducer of gene expression, particularly in systems utilizing lac operon-based promoters. This kit is ideal for researchers needing to monitor gene expression or screen for recombinant bacteria in cloning experiments.
Biotang Inc X-GAL, 5 GM, P-945, CAS # 7240-90-6. Purity > 98%, soluble in DMSO or DMF. Shipped at room temperature. Store at 2-8 degrees Celsius. Mol. wt. 408.6.
X-GAL, 5 GM, P-945, CAS # 7240-90-6. Purity > 98%, soluble in DMSO or DMF. Shipped at room temperature. Store at 2-8 degrees Celsius. Mol. wt. 408.6.
Medchemexpress LLC Bafilomycin D | 98813-13-9 | MFCD14635429 | 98.4% | 604.81 g/mol | C35H56O8 | 5 MG
Bafilomycin D is a macrolide natural product that acts as a specific inhibitor of vacuolar-type ATPase (V-ATPase). It is employed in biochemical and cell biology research to probe autophagy, endosomal and lysosomal acidification, and proton pump function, and it displays antimicrobial, insecticidal, herbicidal, and cytotoxic activities.
- Specific inhibitor of vacuolar-type ATPase (V-ATPase).
- Used to study autophagy and lysosomal function in cells.
- Causes endosomal and lysosomal deacidification.
- Provided as a high-purity solid suitable for research use.
- Powder stable at -20°C; solutions recommended for -80°C storage for long term.
Medchemexpress LLC Cellulose, carboxymethyl ether, sodium salt | 9004-32-4 | MFCD00081472 | 500mg
Sodium carboxymethyl cellulose (CMC-Na) (MW 250000) is a sodium salt of carboxymethyl cellulose Sodium carboxymethyl cellulose has adsorption and corrosion inhibition on low-carbon steel in an acidic medium Sodium carboxymethyl cellulose can be used as a thickener paste and barrier agent[1][2][3]
Medchemexpress LLC Sucrose-13C6-1 | 99.9% | 348.25 | C6 13C6H22O11 | 5mg
Sucrose-13C6-1 is 13C labeled Sucrose Sucrose (D-( )-Saccharose) is a disaccharide which is composed of two monosaccharides glucose and fructose Sucrose can be applied in some animal models including metabolic disease obesity diet on preference and diabetes et al[1]
Sigma Aldrich Fine Chemicals Biosciences 5-Bromo-4-chloro-3-indolyl beta-D-galactopyranoside >=98%, powder | 7240-90-6 | MFCD00005666 | 250MG
5-Bromo-4-chloro-3-indolyl beta-D-galactopyranoside >=98%, powder | Purity: >=98% | Mol Wt: 408.63 | 7240-90-6 | MFCD00005666 | 250MG
TARGETMOL CHEMICALS INC Emodin-8-glucoside 10MG
Also available in 1 mL, 1 mg, 5 mg, 25 mg, 50 mg, 100 mg, 500 mg and bulk. Please contact Fisher for quotes. Emodin-8-glucoside (Anthraglycoside B) functions to protect from focal cerebral injury induced by ischemia and reperfusion. Emodin-8-beta-D-glucoside directly stimulates cell proliferation and differentiation of osteoblasts. Purity 98.83%
Cambridge Isotope Laboratories Bromoxynil (ring-13C6 99%) 50 ug/mL in nonane 2 x 1 2 mL
Bromoxynil (ring-13C6 99%) 50 ug/mL in nonane 2 x 1 2 mL
Medchemexpress LLC Delphinidin-3-O-galactoside chloride | 28500-00-7 | 1 MG
Delphinidin-3-O-galactoside (chloride) is an anthocyanin extracted from wheat flour. It is utilized in research for its antioxidant and antimicrobial properties.
- Anthocyanin extracted from wheat flour.
- Used in antioxidant research.
- Used in antimicrobial research.