Glycosyl compounds
Medchemexpress LLC IFN-beta Human CHO 10ug
IFN-beta is a secretory cytokine produced by cells under viral infection or nucleic acid stimulation IFN binds to cell surface heterodimeric receptors (IFNAR1/IFNAR2) activates the JAK-STAT signaling pathway and induces the expression of interferon-stimulated genes (ISGs) (such as PKR 2 5 -OAS) IFN-beta inhibits viral proliferation regulates immune responses (such as inhibiting Th1 cell polarization reducing pro-inflammatory cytokine secretion) inhibits the proliferation of vascular smooth muscle cells and tumor cells IFN-beta has anti-atherosclerotic and vascular remodeling effects IFN-beta Protein Human (CHO) is a recombinant interferon-beta protein (CHO) expressed by CHO without a tag
Medchemexpress LLC NRG1-beta 1 Human 100ug
HRG1- 1 belongs to a family of structurally-related polypeptide growth factors derived from alternatively spliced genes induces Fn14 expression in MCF7 cells NRG1-beta 1 Protein Human (245a a HEK293 Fc) is the recombinant human-derived NRG1-beta 1 protein expressed by HEK293 with N-hFc labeled tag
Medchemexpress LLC NRG1-beta 1 Human 50ug
Recombinant human NRG1-beta 1 produced in CHO cells is a biologically active fragment of neuregulin-1 involved in cell proliferation, differentiation, apoptosis, and neural signaling. Supplied lyophilized and tag-free with a defined amino acid sequence and high purity, it is intended for in vitro research applications in oncology and neuroscience where consistent activity and minimal contaminants are required.
- High purity (>95%) suitable for sensitive assays.
- Contains defined amino acid range (T176-K246) for reproducible activity.
- Tag free to avoid interference in binding studies.
- Lyophilized formulation for room-temperature shipping and long-term storage.
- Recommended reconstitution at ≥100 μg/mL and use of carrier protein for extended stability.
Medchemexpress LLC D-(-)-Pantolactone | 599-04-2 | 100.0% | 130.14 | 10 MM * 1 ML
D-(-)-Pantolactone is an important intermediate that can be used in the synthesis of other active compounds, such as the molluscicide Cyanolide A. It is also a calibrant for circular dichroism (CD). Its derivatives show good inhibitory activities against FAS and lipid accumulation, making them potentially useful in the research of anti-obesity drugs.
- Derivatives show good inhibitory activities against FAS and lipid accumulation
- Potentially useful in the research of anti-obesity drugs
Pfanstiehl Inc Sucrose, USP-NF, EP, BP, JP, ChP High Purity, Low Endotoxin, Low Metals - (Cane Derived) (S-124-1-MC) 5kg pack GMP, Multi-Compendial CAS: 57-50-1 Injectable Excipient Grade
Pfanstiehl Sucrose (Cane Derived) - High Purity, Low Endotoxin, Low Metals is a multi-compendial critical stabilizer of proteins, lipids, and carbohydrates in biologic therapeutics. Used throughout formulation and freeze/thaw cycles, it ensures stability and efficacy in biopharmaceutical applications. Manufactured in the USA under ICH-Q7 cGMP conditions, Pfanstiehl Sucrose meets parenteral (injectable) excipient grade standards, making it ideal for biologic and vaccine formulations. It is used in cryopreservation media to protect cell membranes and enhance cell recovery for bioproduction and cell therapy. Pfanstiehl Brand Sucrose is multi-compendial and available as USP-NF (National Formulary), EP (Ph. Eur.) (European Pharmacopoeia), JP (Japanese Pharmacopoeia), and ChP (Chinese Pharmacopoeia) compendial Sucrose, GMP Sucrose, cGMP sucrose, sucrose excipient, injectable sucrose, pharmaceutical sucrose, U.S.P. sucrose .
Medchemexpress LLC D-Sedoheptulose-7-phosphate barium | 17187-72-3 | 99.70% | 427.49 | 1 MG
D-Sedoheptulose-7-phosphate barium is a common precursor for the heptoses of septacidin (group III) and hygromycin B (group IV). It can be converted to NDP-heptoses through similar biosynthetic pathways in those compounds.
- Common precursor for heptoses of septacidin (group III) and hygromycin B (group IV)
- Converts to NDP-heptoses through similar biosynthetic pathways
Medchemexpress LLC D-Ribonolactone | 5336-08-3 | ≥98.0% | C5H8O5 | 10 G
D-Ribonolactone is a sugar lactone and an inhibitor of β-galactosidase of Escherichia coli with a Ki of 26 mM. This product is intended for research and analytical applications.
- Inhibits β-galactosidase of Escherichia coli
- Suitable for research and analytical applications
- Appears as a white to off-white solid
- Purity of ≥98.0%
- Specific storage conditions for powder and in solvent to maintain stability
Medchemexpress LLC D-Thyroxine | 51-49-0 | 98.0% | C15H11I4NO4 | 1 ML
D-Thyroxine (D-T4) is an orally active thyroid hormone known for inhibiting TSH secretion and influencing cholesterol metabolism. It can also inhibit goiter and promote tadpole metamorphosis. This compound is utilized in research for hypercholesterolemia studies, having demonstrated a reduction in serum cholesterol in hypercholesterolemic rats.
- Orally active thyroid hormone
- Inhibits TSH secretion
- Inhibits goiter
- Promotes metamorphosis of tadpoles
- Influences cholesterol metabolism
- Used in hypercholesterolemia research
Medchemexpress LLC Beta-casein phosphopeptide | 183582-09-4 | 99.19% | 2061.96 | 1 MG
beta-Casein phosphopeptide is a biologically active peptide. It is derived from bovine β-Casein, specifically as a monophosphopeptide containing phospho-Serine. This product is suitable for the characterization of affinity-purified phosphorylated peptides in liquid chromatography and for the analysis or detection of phosphorylated peptides using mass spectrometry.
- Functions as a biological active peptide.
- Useful for the characterization and detection of phosphorylated peptides in liquid chromatography and mass spectrometry.
- High purity of 99.19% ensures reliable experimental results.
- Offered in various quantities including 1 mg, 5 mg, and 10 mg.
Medchemexpress LLC IKK alpha + IKK beta Antibody (YA349) | 87 kDa | 10 UL
IKKβ protein is a serine kinase crucial for the NF-kappa-B signaling pathway, activated by various stimuli including inflammatory cytokines and cellular stresses. As part of the canonical IKK complex, it mediates the conventional NF-kappa-B activation by phosphorylating inhibitors, leading to their degradation and allowing NF-kappa-B to activate gene transcription for immune response, growth control, and protection against apoptosis. IKKβ also phosphorylates other signaling components, regulating canonical IKKs and influencing diverse cellular processes.
- Rabbit-derived and non-conjugated IgG monoclonal antibody
- Targets IKK alpha + IKK beta
- Reactive with human and mouse samples
- Protein A affinity purified
- Predicted and observed molecular weight: 87 kDa
- Applications include WB, ICC/IF, IP
- Store at -20°C for 1 year, avoid repeated freeze/thaw cycles
- Shipped with blue ice
![eMolecules 7693-46-1 | 4-Nitrophenyl chloroformate | Oakwood Chemical | MFCD00007321 | 201.560 | C7H4ClNO4 | 99.000 | [O-][N+](=O)c1ccc(OC(Cl)=O)cc1 | 500g | 795080106](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000470835.jpg-250.jpg)
eMolecules 7693-46-1 | 4-Nitrophenyl chloroformate | Oakwood Chemical | MFCD00007321 | 201.560 | C7H4ClNO4 | 99.000 | [O-][N+](=O)c1ccc(OC(Cl)=O)cc1 | 500g | 795080106
4-Nitrophenyl chloroformate | Oakwood Chemical | 7693-46-1 | MFCD00007321 | 201.560 | C7H4ClNO4 | 99.000 | [O-][N+](=O)c1ccc(OC(Cl)=O)cc1 | 500g | 795080106