Glycosyl compounds
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 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
Sigma Aldrich Fine Chemicals Biosciences Methyl α-D-Glucopyranoside | CAS No. 97-30-3 | MDL No. MFCD00064086 | 100G
Methyl α-D-glucopyranoside | Purity: ≥ 99% | Mol Wt: 194.18 | CAS No.: 97-30-3 | MDL No.:MFCD00064086 100g
Alkali Scientific IPTG (Isopropyl β D thiogalactopyranoside), Dioxane Free, 1 G
IPTG (Isopropyl β-D-Thiogalactoside) is a molecular biology reagent used as an inducer of gene expression in systems utilizing the lac operon. IPTG is not metabolized by bacterial cells, which makes it a potent inducer of gene expression without being consumed in the process. This 1g bottle is ideal for laboratory experiments involving the expression of recombinant proteins or enzymes in bacteria or other systems. By adding IPTG to culture media, researchers can activate the expression of genes under the control of the lac promoter, facilitating the study of protein function, enzyme activity, or gene regulation. IPTG is a standard reagent used in cloning, protein purification, and gene expression research.
Medchemexpress LLC Isopropyl benzenesulfonate | 6214-18-2 | MFCD04038771 | 99.6% | 200.25 g/mol | C9H12O3S | 10 G
Isopropyl benzenesulfonate is a sulfonate ester provided as a research reference and described as a potential genotoxic impurity. It is a colorless to light yellow liquid with formula C9H12O3S and a molecular weight of 200.25 g/mol.
- High reported purity: 99.61% (typical)
- Physical state: liquid (density 1.145 g/cm³)
- Commonly supplied in small laboratory packs, including 10 g
- Storage: stable at room temperature for up to 3 years; in solvent store at -80°C or -20°C for extended periods
- Intended for research use only; not for human use