Glycosyl compounds
Medchemexpress LLC Pregnanediol 3-glucuronide | 1852-49-9 | 98.0% | 496.63 g·mol⁻¹ | C27H44O8 | 5 MG
Pregnanediol 3-glucuronide is the primary urinary metabolite of the steroid hormone progesterone, formed by hepatic hydroxylation and glucuronidation. It is highly hydrophilic and readily excreted in urine, and is used in research and clinical assays as a biochemical marker to monitor ovulation, evaluate luteal function, and study reproductive endocrinology.
- Primary urinary metabolite of progesterone.
- Highly hydrophilic and readily excreted in urine.
- Serves as a biochemical marker to monitor ovulation and luteal function.
- Suitable for use in analytical and clinical assays.
- Available in small, research-grade quantities for reference standards.
Sigma Aldrich Fine Chemicals Biosciences 2 O p Nitrophenyl alpha D 5MG
2 O p Nitrophenyl alpha D 5MG
Medchemexpress LLC NRG1-beta 1 Human 20ug
NRG1-beta 1 Protein Human (HEK293) is the recombinant human-derived NRG1-beta 1 protein expressed by HEK293 with tag free
Selleck Chemical LLC Anti-Amyloid Beta-A2813-1MG
Anti-Amyloid Beta is a recombinant monoclonal antibody in a single chain fragment variable (scFv) against amyloid beta has the potential to be used in Alzheimer s disease (AD) research MW 145 14 KD
Medchemexpress LLC Myricetin 3-O-galactoside | 15648-86-9 | 1 MG
Myricetin 3-O-galactoside is a compound that inhibits xanthine oxidase (XO) activity. It also inhibits lipid peroxidation with an IC50 of 160 μg/mL and scavenges free radicals, demonstrating antioxidant activity. This product is intended for research use only.
- Xanthine oxidase inhibitor, lipid peroxidation inhibitor, and free radical scavenger
- Exhibits antioxidant properties
- Classified as a flavonoid, flavonol, phenol, and polyphenol
- Derived from plants, specifically Ericaceae Rhododendron dauricum Linn.
- Purity of 99.27%
- Soluble in DMSO at 50 mg/mL
- Recommended storage at -20°C, protected from light
- Used in research related to metabolic disease and xanthine oxidase
Medchemexpress LLC TMSB4X/Thymosin beta 5ug
Recombinant human Thymosin beta 4 (TMSB4X) is a small, His-tagged protein expressed in E. coli and supplied as a lyophilized powder for research applications. The protein binds G-actin to regulate actin dynamics and is commonly used in studies of cytoskeletal organization, cell migration, proliferation, and differentiation. Formulation and storage guidance are provided for optimal activity and low endotoxin performance.
- Acts as an actin-binding regulator affecting cytoskeletal organization.
- Supplied as a lyophilized, His-tagged recombinant human protein.
- Expressed in E. coli with sequence matching the human peptide.
- Low endotoxin level (<1 EU/μg) suitable for sensitive assays.
- Lyophilized from Tris-HCl/NaCl buffer; reconstitute at ≥100 μg/mL and add carrier for long-term storage.
- Stable at -20°C; aliquot and avoid repeated freeze-thaw cycles.
Selleck Chemical LLC Cucurbitacin D-E0701-5MG
Cucurbitacin D is an active component in Cucurbita texana disrupts maturation of HSP90 and interactions between Hsp90 and two co-chaperones Cdc37 and p23
Medchemexpress LLC NRG1-beta 1 Human 2ug
NRG1-beta 1 Protein a specific ligand for ERBB3 belongs to a family of structurally related polypeptide growth factors NRG1-beta 1 Protein can regulate cell proliferation differentiation apoptosis and migration NRG1-beta 1 Protein plays an important role in tumors and neurological diseases and also has certain neuroprotective activity NRG-1 Protein Human is a recombinant NRG1-beta 1 protein expressed by E coli without tags[1][2][3][4][5]
Medchemexpress LLC 3-O-methyl-D-glucopyranose | 13224-94-7 | MFCD00063266 | 99.9% | 194.18 g/mol | C7H14O6 | 5 G
3-O-Methyl-D-glucopyranose is a biochemical reagent used in life-science research as a non-metabolizable glucose analog for studies of glucose transport and intracellular uptake. Supplied as a white to off-white powder intended for laboratory research use only.
- High purity: 99.9%.
- Non-metabolizable glucose analog for transport studies.
- White to off-white solid, suitable for assay preparation.
- Molecular weight 194.18 g/mol and CAS number 13224-94-7 for unambiguous identification.
- Stable under recommended storage conditions to preserve integrity.
Medchemexpress LLC 4-Nitrophenyl β-D-Cellobioside | 3482-57-3 | 99.9% | 463.39 | 50 MG
4-Nitrophenyl β-D-Cellobioside is a cellotriose analog used to detect cellulase activity. It is hydrolyzed by β-glucosidases and other glycosidases to produce p-nitrophenol (PNP), making it suitable for various enzymatic assays.
- Cellotriose analog
- Hydrolyzed by β-glucosidases
- Hydrolyzed by exoglucanases and endoglucanases
- Produces p-nitrophenol (PNP)
- Detects cellulase activity
Medchemexpress LLC Hexadecanoic acid, 4-nitrophenyl ester | 1492-30-4 | ≥98.0% | 377.52 | 25 G
4-Nitrophenyl palmitate is a chromogenic substrate for lipases and esterases. Upon enzymatic hydrolysis, it releases p-nitrophenol, which can be quantified by colorimetric detection at 410 nm to measure enzymatic activity. It is utilized to characterize the activity of various bacterial and mammalian enzymes, including those from Burkholderia and porcine pancreatic lipase.
- Chromogenic substrate for lipases and esterases.
- Releases p-nitrophenol upon enzymatic hydrolysis, quantifiable by colorimetric detection at 410 nm.
- Used to characterize bacterial and mammalian enzyme activity (e.g., from Burkholderia and porcine pancreatic lipase).
- For research use only; not sold to patients.
- Appearance: solid, white to off-white.
- Shipping: room temperature in continental US; may vary elsewhere.
- Storage: 4°C, protect from light. In solvent: -80°C for 6 months; -20°C for 1 month (protect from light).
Medchemexpress LLC Beta Glucuronidase Antibody (YA2853) | 100 UL
Beta Glucuronidase Antibody (YA2853) from MedChemExpress is a rabbit-derived monoclonal antibody identified for research use. This antibody targets beta Glucuronidase and is suitable for various applications, including Western Blotting (WB), Immunohistochemistry-Paraffin (IHC-P), Immunocytochemistry/Immunofluorescence (ICC/IF), and Flow Cytometry (FC).
- Rabbit host
- Human reactivity
- Monoclonal antibody (YA2853)
- Liquid appearance
- Concentration of 1.5 mg/mL
- Non-conjugated
- Formulated in 10mM phosphate buffered saline, pH 7.4, 150mM sodium chloride, 0.05% BSA, 0.02% sodium azide and 50% glycerol
- Storage at -20°C for 1 year
- Avoid repeated freeze/thaw cycles
Bioworld 4-Methylumbelliferyl-A-D-mannopyranoside, 25 mg
C16H18O8MW 338.3 Fluorescent substrate for α-D-Mannosidase. * Purity: >98% * 4-Methylumbelliferone ,50ppm * Soluble in 2% acetone/water 1:1 * Cas No. 28541-83-5 This product is sold for laboratory research use only.
Selleck Chemical LLC D-Pantothenate Sodium
D-Pantothenate Sodium the sodium salt of D-pantothenate is a derivative of vitamin B5 which is an an essential nutrient and plays important roles in the oxidation of fats and carbohydrates and certain amino acids
Cayman Chemical 4-MethoxyphenylD-Glucopyra 1g
An aryl glycoside with ice recrystallization inhibitory activity; reduces mean grain size in a cell-free ice recrystallization assay and increases the percentage of intact isolated RBCs in PBS post-freeze-thaw at 100 mM; an intermediate in the synthesis of glucan oligosaccharides