Carbohydrates
Sigma Aldrich Fine Chemicals Biosciences Amyloid beta Protein fragm1MG
Amyloid Protein fragment 1-40 (A40) is derived from the amyloid- protein (A) which is mapped to human chromosome 21q21.3. A40 is predominantly present in the vascular amyloid deposits. A40 comprises of C-terminal membrane insertion domain. It shows structural transition from random coil to a helical structure in a water-micelle medium.
Medchemexpress LLC p-Nitrophenyl α-D-mannopyranoside | 10357-27-4 | 98.9% | 301.25 | 100 MG
p-Nitrophenyl α-D-mannopyranoside (4-Nitrophenyl α-D-mannopyranoside) is a chromogenic glycosidic ligand. It is characterized by a sugar moiety (α-D-mannopyranose) with an axial hydroxyl group at the C2 position, and a ligand portion (p-nitrophenol) that provides ultraviolet-visible light absorption properties. This compound is suitable for determining glycosidase activity and for characterizing the sugar recognition properties of lectins, such as Concanavalin A (HY-P2149).
- Chromogenic glycosidic ligand.
- Features a sugar moiety (α-D-mannopyranose) with a mannose-characteristic axial hydroxyl group at the C2 position.
- Includes a ligand portion (p-nitrophenol) that provides ultraviolet-visible light absorption properties.
- Can be used to determine glycosidase activity.
- Can be used to characterize the sugar recognition properties of lectins (e.g., Concanavalin A).
Medchemexpress LLC Allyl α-D-galactopyranoside | 48149-72-0 | MFCD01320363 | 98.0% | 220.22 g·mol⁻¹ | C9H16O6 | 100 MG
Allyl α-D-galactopyranoside is an α-D-galactoside used as a biochemical reagent and synthetic building block in glycobiology and carbohydrate chemistry. It is intended for research use and commonly applied in studies of glycosylation, enzymatic synthesis, and protein-carbohydrate recognition.
- Used as a biochemical reagent and building block in glycobiology.
- Suitable for studies of glycosylation and protein-carbohydrate recognition.
- Offered at 98.0% purity for reproducible results.
- Available in multiple packaging sizes to support small-scale and larger experiments.
Medchemexpress LLC IFN-beta Protein Mo 1mg
IFN- protein is a type I interferon that plays a key role in the innate immune response by binding to IFNAR2 and IFNAR1 receptors and activating Jak-STAT signaling This results in transcriptional regulation of interferon-regulated genes affecting antiviral proteins cell proliferation regulators and immunomodulatory proteins IFN-beta Protein Mouse (HEK293 Fc) is the recombinant mouse-derived IFN-beta protein expressed by HEK293 with C-hFc labeled tag
Medchemexpress LLC SDF-1 beta/CXCL12 H 100ug
SDF-1 beta (Stromal-derived factor-1 SDF-1 ) is a stromal derived CXC chemokine that signal through the CXCR4 receptor SDF-1 has chemotactic activity on B and T cells[1][2] SDF-1 beta/CXCL12 Protein Human (HEK293 Fc) is produced in HEK293 cells with a N-Terminal Fc-tag It consists of 72 amino acids (K22-M93)
Medchemexpress LLC 4-Nitrophenyl-N-acetyl-β-D-glucosaminide | 3459-18-5 | MFCD00063696 | 100.0% | 342.30 | 250 MG
4-Nitrophenyl-N-acetyl-β-D-glucosaminide is an artificial substrate of N-acetyl-beta-D-hexosaminidase (NAGase), used in rapid and accurate rate assays for N-acetyl-beta-D-hexosaminidase. It is highly soluble and stable, and can be used for the study of renal tubular injury.
- Artificial substrate of N-acetyl-beta-D-hexosaminidase (NAGase)
- Used in rapid and accurate rate assays for N-acetyl-beta-D-hexosaminidase
- Highly soluble and stable
- Can be used for the study of renal tubular injury
Medchemexpress LLC Methyl B-D-glucopyra 10g | 709-50-2 | 194.18 | C7H14O6 | 10 G
Methyl β-D-glucopyranoside is a methylated glucose derivative supplied as a white solid research reagent. It is used as a glycosyl donor and analytical standard in carbohydrate chemistry, enzymatic glycosylation, and biocatalysis studies.
- High purity (99.91%) suitable for research applications.
- Molecular weight 194.18 g/mol.
- Chemical formula C7H14O6.
- White solid, easy to weigh and dissolve in common solvents.
- Stable when stored sealed at 4°C; follow the SDS for handling and storage.
Medchemexpress LLC Beta-glucuronidase | 9001-45-0 | MFCD00199013 | >95.0% | 25UG
Recombinant beta-glucuronidase (GUSB) produced in Escherichia coli and supplied as an N-terminal 6xHis-tagged soluble enzyme. The preparation is provided as a filtered, stabilized solution suitable for biochemical assays and substrate hydrolysis studies using PNPG and 4-methylumbelliferyl-glucuronide.
- Purity greater than 95% as determined by reducing SDS-PAGE.
- Molecular weight 69-78 kDa (full-length, M1-Q603).
- Active with PNPG and 4-methylumbelliferyl-glucuronide substrates.
- Expressed in Escherichia coli and supplied as a soluble protein.
- N-terminal 6xHis tag for detection and affinity purification.
- Formulated as a 0.2 μm filtered solution with buffers and stabilizers (trehalose, mannitol, Tween-80).
- Available in small research quantities (for example, 25 μg).
![eMolecules 7693-46-1 | 4-Nitrophenyl chloroformate | Key Organics/BIONET - Building Blocks | MFCD00007321 | 201.560 | C7H4ClNO4 | 95.000 | [O-][N+](=O)c1ccc(OC(Cl)=O)cc1 | 1mg | 344513580](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000129288.jpg-250.jpg)
eMolecules 7693-46-1 | 4-Nitrophenyl chloroformate | Key Organics/BIONET - Building Blocks | MFCD00007321 | 201.560 | C7H4ClNO4 | 95.000 | [O-][N+](=O)c1ccc(OC(Cl)=O)cc1 | 1mg | 344513580
4-Nitrophenyl chloroformate | Key Organics/BIONET - Building Blocks | 7693-46-1 | MFCD00007321 | 201.560 | C7H4ClNO4 | 95.000 | [O-][N+](=O)c1ccc(OC(Cl)=O)cc1 | 1mg | 344513580
Research Products International Corp p-Nitrophenyl-B-D-galactopyranoside, 5 G
Colorimetric and spectrophotoametric substrate for detection of B-D Galactosidase.
Sigma Aldrich Fine Chemicals Biosciences beta Lactoglobulin from bo5G
Milk from dairy cows contains the protein -lactoglobulin (BLG). It naturally occurs in a number of genetic variants and the most prevalent bovine variants are BLG A and BLG B.
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-Methoxyphenyl-β-D-Glucopyranoside, Purity: ≥98%, CAS: 6032-32-2, 1 g
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
Medchemexpress LLC GARPLatent TGF beta 100ug | 100ug
GARP/latent TGF-b1 complexes are potent inducers of Th17 differentiation in the presence of exogenous IL-6 and inducers of Treg in the presence of IL-2 GARP Latent TGF beta Complex Protein Mouse (HEK293 His) is a biotinylated recombinant protein (GARP (I18-N628) TGF-b1 (L30-S390)) produced by HEK293 cells with His tag[1][2]
Medchemexpress LLC Nonyl β-D-glucopyranoside | 69984-73-2 | MFCD00063300 | 99.8% | 306.40 | C15H30O6 | 1 G
Nonyl β-D-glucopyranoside is a non-ionic alkyl-glucoside surfactant used in biochemical and surface-chemistry applications. It is commonly used to study interactions with lipid monolayers, to solubilize hydrophobic biomolecules, and to support chiral separations of certain acids and amino acid derivatives.
- Non-ionic surfactant suitable for membrane and lipid monolayer studies.
- Aids solubilization of membrane proteins and hydrophobic compounds.
- Supports chiral separations of certain herbicides and amino acid derivatives.
- High listed purity (≈99.8%) for reproducible results.
- Molecular weight 306.40 and formula C15H30O6.
- Available in solid and solution formats for flexible use.