Glycosyl compounds
Medchemexpress LLC Beta-glucuronidase (Escherichia coli) | 9001-45-0 | ~290 kDa (tetramer), 68 kDa (monomer) | 100 KU
Beta-glucuronidase is a glycosyl hydrolase that hydrolyzes β-glucuronic acid and sulfate esters in urine and other biological fluids, releasing β-glucuronate. The deficiency of Beta-glucuronidase causes mucopolysaccharidosis type VII (MPSVII), leading to lysosomal storage in the brain. This enzyme has a specific activity of 2.5 KU/mg protein.
- Glycosyl hydrolase activity
- Hydrolyzes β-glucuronic acid and sulfate esters
- Associated with mucopolysaccharidosis type VII (MPSVII)
- Molecular weight of approximately 290 kDa (tetramer) and 68 kDa (monomer)
- Specific activity of 2.5 KU/mg protein
- Optimum pH range of 6.0–7.0
Medchemexpress LLC IL-12 beta Human H 500ug
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 Latent TGF beta 1/TG 10ug | 10ug
Transforming growth factor beta-1 proprotein is the precursor of the Latency-associated peptide (LAP) and Transforming growth factor beta-1 (TGF-beta-1) chains TGF beta 1/TGFB1 Protein Mouse (HEK293 His) is a recombinant protein (L30-S390) produced by HEK293 cells with His tag[1][2]
Medchemexpress LLC 2-O-β-D-Glucopyranosyl-L-ascorbic acid | 562043-82-7 | 10 MG
2-O-β-D-Glucopyranosyl-L-ascorbic acid (AA-2βG) is an orally active vitamin C derivative. It exhibits multiple activities including antioxidant, anti-tumor, and immunomodulatory effects. It mediates tumor cell apoptosis, induces cell cycle arrest, scavenges free radicals, and eliminates oxidative stress. It can be used in studies related to cancer, inflammation, and immunity.
- Exhibits antioxidant, anti-tumor, and immunomodulatory effects.
- Mediates tumor cell apoptosis and induces cell cycle arrest.
- Scavenges free radicals and eliminates oxidative stress.
Medchemexpress LLC Avenanthramide D | 115610-36-1 | 99.9% | 283.28 | C16H13NO4 | 5 MG
Avenanthramide D is a phenolic acid found in oat (Avena sativa) that is used in biochemical and inflammation research. Supplied as a powder for in vitro assays and compound screening.
- Phenolic acid researched for anti-inflammatory activity.
- High purity suitable for biochemical assays.
- Soluble in DMSO; ultrasonic assistance may be required.
- Store protected from light at 4°C; in solution keep at -80°C for long-term storage.
- Available in small research quantities, such as 5 mg, for assay development.
Medchemexpress LLC D-2-amino-5-phosphonovaleric acid | 79055-68-8 | MFCD00078839 | 99.9% | 197.13 g/mol | C5H12NO5P | 1 MG
D-AP5 is a selective, competitive antagonist of NMDA-type ionotropic glutamate receptors. It binds the glutamate recognition site to inhibit NMDA receptor-mediated synaptic transmission and is widely used in neuroscience research for studying excitatory signaling and synaptic plasticity.
- Selective, competitive NMDA receptor antagonist.
- Suitable for in vitro and in vivo studies of NMDA-mediated signaling.
- Solubility: water soluble (~2 mg/mL with ultrasonic); poor solubility in DMSO and ethanol.
- Storage: powder stable at -20°C for up to 3 years; store solutions at -80°C for long term.
- Includes molecular and identifier data to ensure accurate compound selection.
Medchemexpress LLC T4-ATA S-isomer 25mg | 2448470-97-9 | 25 MG
T4-ATA (S-isomer) is the S-enantiomer of the thyroid hormone analog T4-ATA, used as a research reagent to investigate thyroid hormone receptor function and signaling pathways. Supplied as a solid powder with supporting quality documentation, it is intended for laboratory research use only.
- Research reagent for thyroid hormone receptor and signaling studies.
- Solid powder form suitable for dissolution in common solvents.
- High purity, 99.5%.
- Available in 25 mg packs and as 10 mM solution in DMSO.
- Supplied with COA and SDS for quality and handling information.
![Apexbio Technology LLC MHC class II antigen (45-57) [Homo sapiens] 1mg](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000096667.png-250.jpg)
Apexbio Technology LLC MHC class II antigen (45-57) [Homo sapiens] 1mg
MHC class II antigen 45-57 is a synthetic peptide derived from human major histocompatibility complex class II molecules It is designed to facilitate studies on antigen presentation by MHC class II molecules which bind extracellularly derived peptide antigens and present them to CD4 helper T lymphocytes thereby initiating adaptive immune responses MHC class II antigen 45-57 exerts its biological activity primarily by serving as a model antigenic peptide for investigating MHC II-mediated antigen presentation and T-cell activation Based on these properties MHC class II antigen 45-57 holds research potential in studies of MHC II-mediated immune responses T-cell activation and the cellular immune mechanisms involved in pathogen defense and autoimmune diseases
eMolecules 77-86-1 | Tris Base | Oakwood Chemicals | MFCD00004679 | 121.136 | C4H11NO3 | 99.000 | NC(CO)(CO)CO | 2.5kg | 480169728
Tris Base | Oakwood Chemicals | 77-86-1 | MFCD00004679 | 121.136 | C4H11NO3 | 99.000 | NC(CO)(CO)CO | 2.5kg | 480169728
Medchemexpress LLC TNF-alpha/TNFSF2 Mo 2ug
Recombinant mouse Tumour Necrosis Factor alpha (TNF-alpha, TNFSF2) is supplied as the mature 156-amino-acid fragment (residues L80-L235) produced in Escherichia coli for research applications. The protein engages TNF receptors and activates downstream signaling pathways involved in inflammation, apoptosis, cancer biology, and neurogenesis.
- Mature 156-amino-acid fragment corresponding to residues L80-L235.
- Expressed in Escherichia coli for reproducible production.
- Activates TNFR1 and TNFR2 signaling pathways.
- Suitable for studies of inflammation, apoptosis, and cancer biology.
- Provided for research use; follow manufacturer guidance for handling and storage.
Medchemexpress LLC Tau-D/0N4R Human 1 5ug
Recombinant fragment of human microtubule-associated protein tau (residues Q249-Q381), expressed in Escherichia coli with a C-terminal 6xHis tag. The 133-amino-acid protein is supplied at approximately 16-18 kDa and ≥95% purity in a 5 μg format for biochemical and neurodegeneration research applications.
- Recombinant human tau fragment covering Q249-Q381.
- C-terminal 6xHis tag for purification and detection.
- Expressed in Escherichia coli to enable reproducible production.
- High purity suitable for biochemical and binding assays.
- Approximate molecular weight 16-18 kDa for gel confirmation.
- Supplied in a 5 μg format suitable for assay development.
Medchemexpress LLC Complement Factor D/ 50ug | 50ug
Complement factor D also known as Adipsin plays a crucial role in the alternative pathway of the complement system and when complexed with factor C3b it cleaves factor B This cleavage activates the C3bbb complex converting it to the C3 convertase of the alternative pathway Complement Factor D/Adipsin Protein Human (HEK293 His Solution) is the recombinant human-derived Complement Factor D/Adipsin protein expressed by HEK293 with C-10 His labeled tag
Medchemexpress LLC D-(+)-Trehalose dihydrate | 6138-23-4 | 378.33 | 25 MG
D-(+)-Trehalose dihydrate (Standard) is the analytical standard of D-(+)-Trehalose dihydrate, isolated from Saccharyomyces cerevisiae. It serves as a reference standard for research and analytical applications, and can also be used as a food ingredient and pharmaceutical excipient.
- Intended for research and analytical applications.
- Isolated from Saccharomyces cerevisiae.
- Can be used as a food ingredient.
- Can be used as a pharmaceutical excipient.
- Utilized in qualitative, quantitative, and methodological research experiments.
- Suitable for techniques such as HPLC, GC, and MS.