Glycosyl compounds
Alkali Scientific p Nitrophenyl β D Galactopyranoside, 5 G
p-Nitrophenyl β-D Galactopyranoside is a chemical reagent commonly used in biochemical assays to study enzyme activity, particularly in research involving β-galactosidase. This compound is highly useful in the detection and quantification of β-galactosidase, an enzyme often employed in genetic research and diagnostics. The reagent is utilized in colorimetric assays, where the cleavage of the β-galactoside bond releases a yellow-colored product, indicating enzyme activity. This 5g package provides a convenient quantity for laboratory applications and is widely used in enzyme assays, microbiological studies, and genetic research. It is a highly reliable and effective tool for routine and experimental biochemical analysis in research laboratories.
Alkali Scientific 2 Nitrophenyl β D Glucopyranoside, 1 G
2-Nitrophenyl β-D Glucopyranoside, 1g, is a biochemical reagent used to study β-glucosidase activity through colorimetric assays. When β-glucosidase cleaves the β-glucopyranoside bond, a yellow-colored product is released, providing a visual indication of enzyme activity. This reagent is essential in research focusing on carbohydrate metabolism, enzyme kinetics, and genetic studies. The 1g size is ideal for smaller-scale experiments and testing in laboratory settings. It is frequently used in microbiology and molecular biology research to monitor enzyme reactions and as a tool for investigating enzyme-substrate interactions, offering a reliable and convenient method for enzyme activity measurement.
Medchemexpress LLC IL-12 beta Human H 2ug
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 TGFBR2/TGF-beta RII 500ug | 500ug
TGFBR2/TGF-beta RII Protein collaborates with TGFBR1 to form a dedicated receptor for TGFB1 TGFB2 and TGFB3 It serves as a signal transducer orchestrating diverse physiological and pathological processes including cell cycle regulation mesenchymal cell dynamics wound healing matrix production immunosuppression and carcinogenesis Upon cytokine binding the receptor complex activates TGFBR1 through TGFBR2 phosphorylation initiating the canonical SMAD-dependent TGF-beta signaling cascade Additionally TGFBR2 participates in non-canonical SMAD-independent pathways TGFBR2/TGF-beta RII Protein Rhesus Macaque (HEK293 Fc) is the recombinant Rhesus Macaque-derived TGFBR2/TGF-beta RII protein expressed by HEK293 with C-hFc labeled tag
Research Products International Corp D-Gluc Acid Sod Salt Mono 5G
- CAS Number: 207300-70-7
- Molecular Formula: C6H9NaO7 • H2O
- Molecular Weight: 234.14
Medchemexpress LLC Peonidin-3-O-galactoside chloride | 28148-89-2 | 97.1% | 498.86 | 1 MG
Peonidin-3-O-galactoside chloride is an anthocyanin with antioxidant properties. It is intended for research use only.
- Anthocyanin compound
- Possesses antioxidant properties
- For research use only
Medchemexpress LLC SIRP beta 1 Human 500ug
Recombinant human SIRPβ1 comprising the extracellular region (E30-E362), expressed in HEK293 cells and purified with a C-terminal 6xHis tag. The protein is supplied lyophilized from PBS (pH 7.4), has >95% purity by reducing SDS-PAGE, and a reported molecular weight of 45-55 kDa. It is intended for research use in binding assays and functional ELISA (reported ED50 = 6753 ng/mL); store frozen and aliquot for long-term stability.
- Expressed in HEK293 cells for mammalian glycosylation.
- C-terminal 6xHis tag for affinity purification and detection.
- High purity (>95%) as determined by reducing SDS-PAGE.
- Lyophilized from 0.22 μm filtered PBS, pH 7.4, for stability.
- Reported molecular weight 45-55 kDa.
- Validated in functional binding ELISA (ED50 = 6753 ng/mL).
- Recommended storage: freeze aliquots at -20°C or -80°C for extended storage.
Medchemexpress LLC Beta Actin (Fruit Fly) Antibody | 10 UL
Beta Actin (Fruit Fly) Antibody is a non-conjugated and Rabbit origined IgG polyclonal antibody, targeting to Beta Actin (Fruit Fly). It can be used as a loading control antibody.
- Actins are highly conserved proteins that are involved in various types of cell motility and are ubiquitously expressed in all eukaryotic cells.
- Multiple isoforms are involved in various cellular functions such as cytoskeleton structure, cell mobility, chromosome movement and muscle contraction.
- Subcellular Localization: Cytoplasm, cytoskeleton.
- Subunit: Interacts with Rab6.
Medchemexpress LLC Phospholipase C beta 3 Antibody (YA2694) | 100 UL
The Phospholipase C beta 3 Antibody (YA2694) is a rabbit-derived monoclonal antibody reactive with human samples. This product is supplied as a liquid at a concentration of 1.06 mg/mL and is designed for research use only.
- Predicted molecular weight: 139 kDa; observed: 150 kDa
- Formulated in phosphate buffered saline, pH 7.4, 150 mM NaCl, 0.02% sodium azide and 50% glycerol
- Applications include Western Blot (WB) and Immunohistochemistry-Paraffin (IHC-P)
- Recommended storage at -20°C for 1 year, avoid repeated freeze/thaw cycles
- Shipped with blue ice
Cayman Chemical 4-MethylumbelIferylD-Gala 1g
A fluorogenic substrate for β-galactosidase; hydrolysis of MUG by β-gal releases the fluorescent moiety 4-MU, which displays a pH-dependent excitation maximum of 330, 370, and 385 nm at pH 4.6, 7.4, and 10.4, respectively, and an emission maximum between 445-454 nm; has been used to detect β-gal activity in intact bacteria, yeast, and mammalian cells
Medchemexpress LLC Ethyl β-D-glucopyranoside | 3198-49-0 | MFCD09838462 | 99.8% | 208.21 | C8H16O6 | 10 MG
Ethyl β-D-glucopyranoside is a high-purity glycoside used as a reference standard and reagent in glycobiology and natural product research. It is typically supplied as a white to almost white powder and is characterized by CAS 3198-49-0, molecular formula C8H16O6, and molecular weight 208.21.
- High purity suitable for analytical applications (≈99.8%).
- Available in small, lab-scale amounts for research (including 10 MG packs).
- Used as a reference standard in glycobiology and natural product studies.
- White to almost white powder with melting point 80-84 °C.
- Identity confirmed by NMR and GC-based purity analysis.
Medchemexpress LLC Tricin 7-O-glucuronide | 32769-02-1 | >98.0% | 506.41 g/mol | C23H22O13 | 5 MG
Tricin 7-O-glucuronide is a plant-derived flavonoid glycoside reported from alfalfa and other species. It is used as a research reagent in natural-products, enzymology, and analytical studies where a defined flavonoid glucuronide is required.
- CAS number 32769-02-1.
- Chemical formula C23H22O13.
- Molecular weight 506.41 g/mol.
- Purity typically >98% (HPLC) according to supplier specifications.
- Typical pack sizes include 1 mg, 5 mg, and 10 mg vials for research use.
- Storage: 4°C, protect from light; in solvent store at -80°C for long-term stability.
Alkali Scientific p Nitrophenyl β D Galactopyranoside, 1 G
Nitrophenyl β-D-galactopyranoside is a biochemical reagent provided in a 1g quantity, commonly used for testing the activity of β-galactosidase in enzymatic assays. The compound serves as a substrate for the hydrolysis of β-D-galactose residues, a reaction catalyzed by β-galactosidase. This reagent is widely used in laboratory research, particularly in the study of lactose metabolism, enzyme kinetics, and the enzymatic breakdown of galactose-containing sugars. It is an essential tool in understanding glycoside hydrolase function and is often used in microbiology, biochemistry, and enzymology to analyze the properties of β-galactosidase and related enzymes.
Medchemexpress LLC beta Catenin Antibody (YA936) | 100 UL
beta Catenin Antibody (YA936) is a Mouse-derived and non-conjugated IgG1 monoclonal antibody, targeting to beta Catenin. It is for research use only. The antibody is supplied in PBS containing 50% glycerol, 0.5% BSA, and 0.02% sodium azide, with a pH of 7.3. It should be stored at -20°C for 1 year, avoiding repeated freeze/thaw cycles, and shipped with blue ice. The species reactivity includes Human, Mouse, and Rat.
- Monoclonal antibody (IgG1)
- Targets beta Catenin
- For research use only
- Suitable for Western Blot (1:500-1:1000)
- Suitable for Immunohistochemistry-Paraffin (1:50-1:100)
- Species reactivity: Human, Mouse, Rat
- Predicted band size: 85 kDa
- Observed band size: 92 kDa
- Storage: -20°C for 1 year
Medchemexpress LLC Phospho-PDGFR beta (Y740) antibody | Protein A affinity purified. | 124 kDa | 10 UL
Phospho-PDGFR beta (Y740) Antibody (YA164) is a highly specific rabbit-derived IgG monoclonal antibody, targeting Phospho-PDGFR beta (Y740). This antibody is suitable for Western Blot (WB) and Immunocytochemistry/Immunofluorescence (ICC/IF) applications, offering reliable detection in human and rat samples. It is supplied in a liquid formulation containing TBS, BSA, and glycerol, ensuring stability and performance for various research needs.
- Rabbit-derived IgG monoclonal antibody
- Targets Phospho-PDGFR beta (Y740)
- Suitable for WB and ICC/IF applications
- Reactive with human and rat samples
- Protein A affinity purified
- Predicted band size of 124 kDa
- Shipped with blue ice and stored at -20°C