Glycosyl compounds
Medchemexpress LLC Phenyl β-D-glucopyranoside | 1464-44-4 | 99.85% | 256.25 | 500 MG
Phenyl β-D-glucopyranoside is a component isolated from Phellodendron amurense, which exhibits anti-inflammatory and anti-tumor activities. It inhibits nitric oxide (NO) production and the expression of iNOS and COX-2. Additionally, it inhibits the nuclear translocation of NF-κB and the expression of pro-inflammatory cytokines and related genes.
- Isolated from Phellodendron amurense.
- Anti-inflammatory activity.
- Anti-tumor activity.
- Inhibits nitric oxide (NO) production.
- Inhibits iNOS and COX-2 expression.
- Inhibits nuclear translocation of NF-κB.
- Inhibits expression of pro-inflammatory cytokines and related genes.
Gold Biotechnology Inc HEPES, Free Acid 500 g
HEPES is a buffering agent used in biochemistry and molecular biology that was selected and described by Good et al. It is a zwitterionic, piperazinic buffer that is useful for a pH range of 6.8 – 8.2. HEPES lacks the ability to form a significant complex with most metal ions and is recommended for use as a non-coordinating buffer in solutions with metal ions. It is commonly used in cell culture media and as an ampholytic separator to create a pH gradient in isoelectric focusing. HEPES interferes with reactions between DNA and restriction enzymes to a lesser extent than similar buffers with less substituted amine groups, such as Tris. This lack of interference occurs because steric hindrance of the protonated tertiary amine in HEPES shields the negative charge of DNA to a lesser extent than less substituted buffers. This buffer is capable of forming radicals and is therefore not suitable for redox reactions. It is suitable for use in the bicinchoninic acid (BCA) assay.
Medchemexpress LLC TNF-alpha/TNFSF2 Mo 100ug
Recombinant mouse Tumor Necrosis Factor alpha (TNF-α/TNFSF2), 156 amino acids (L80-L235), supplied lyophilized for research use. Produced in E. coli and intended for in vitro studies of inflammation, cell signaling, and related assays. Follow manufacturer guidance for reconstitution and storage to preserve activity.
- Biologically active cytokine for inflammation and signaling studies.
- Produced in E. coli and purified to >95% by reducing SDS-PAGE.
- Approximate molecular weight 17.3 kDa based on SDS-PAGE.
- Lyophilized from PBS, pH 7.4, with optional 8% trehalose for stability.
- Stable when stored at -20°C; aliquot and freeze at -20°C or -80°C for extended storage.
- Available in multiple sizes to suit experimental needs.
Medchemexpress LLC Latent TGF beta 1/TG 50ug
TGF beta 1/TGFB1 is a polypeptide member of the transforming growth factor beta superfamily of cytokines TGF beta 1 is a secreted protein that performs many cellular functions including the control of cell growth cell proliferation cell differentiation apoptosis and can regulate the expression and activation of other growth factors including interferon gamma and tumor necrosis factor alpha Latent TGF beta 1/TGFB1 Protein Human (HEK293 His) is the recombinant human-derived Latent TGF beta 1/TGFB1 protein expressed by HEK293 with C-His labeled tag
Medchemexpress LLC Latent TGF beta 1/TG 50ug
Latent TGF beta 1 (latent TGFB1) is the inactive form of TGF-B1 Latent TGF beta 1 associates with the extracellular matrix (ECM) via LTBP LTBPs are components of the ECM so that the proteolytic cleavage of LTBP can lead to the release of latent TGF-beta 1 from the matrix Besides the proteolytic cleavage and liberation of active TGFB1 is performed by BMP-1 by a variety of matrix metalloproteinases (MMPs)[1][3] Latent TGF beta 1/TGFB1 Protein Rat (HEK293 His) is the recombinant rat-derived Latent TGF beta 1/TGFB1 protein expressed by HEK293 with C-His labeled tag
Cayman Chemical Derythro Lysosphingomyelin d
A bioactive sphingolipid; agonist of S1P1, S1P2, and S1P3 (EC50s = 167.7, 368.1, and 482.6 nM, respectively, for the human receptors); agonist of ORG1 that induces calcium accumulation in cells overexpressing OGR1 (EC50 = ~35 nM); levels are increased in skin isolated from patients with atopic dermatitis, as well as postmortem brain from patients with Niemann-Pick disease type A
Medchemexpress LLC Tau-D/0N4R Human 1 500ug
Recombinant human Tau-D/0N4R is a 133-amino-acid fragment of microtubule-associated protein tau supplied with a C-terminal 6xHis tag. Expressed in E. coli and provided lyophilized from PBS with 1 mM PMSF, the product is >95% pure by reducing SDS-PAGE and is suitable for biochemical, biophysical, and assay development studies related to tau function and aggregation.
- Contains 133 amino acids with a C-terminal 6xHis tag.
- Expressed in E. coli for consistent recombinant production.
- Greater than 95% purity as determined by reducing SDS-PAGE.
- Lyophilized from PBS with 1 mM PMSF for stability.
- Stable refrigerated short term or frozen for long-term storage.
- Not recommended to reconstitute below 100 μg/mL in ddH2O.
Medchemexpress LLC Inhibin beta A Antibody (YA2780) | 50 UL
The related gene encodes a member of the TGF-beta (transforming growth factor-beta) superfamily of proteins. The encoded preproprotein is proteolytically processed to generate a subunit of the dimeric activin and inhibin protein complexes. These complexes activate and inhibit, respectively, follicle stimulating hormone secretion from the pituitary gland. The encoded protein also plays a role in eye, tooth and testis development. Elevated expression of the related gene may be associated with cancer cachexia in human patients.
- Rabbit-derived IgG monoclonal antibody
- Reactivity: human, mouse, rat
- Non-conjugated
- Predicted molecular weight: 47 kDa
- Observed molecular weight: 43 kDa
- Affinity purified
- Supplied in phosphate buffered saline with BSA, sodium azide, and glycerol
- Stable for 1 year when stored at -20°C
- Liquid appearance
- Suitable for western blot (1:500-1:1000 dilution)
Bioworld 4-Methylumbelliferyl-B-D-Galactopyranoside, 5 g
4-Methylumbelliferyl-β-D-galactopyranosideC16H18O8MW 338.32 Fluorescent substrate for β-D-Galactosidase.Purity: >98%. 4-Methylumbelliferone <50ppm.Soluble in 1% DMF.CAS 6160-78-7. This product is sold for laboratory research use only.
Medchemexpress LLC TNF-alpha/TNFSF2 Mo 100ug
Recombinant mouse Tumour Necrosis Factor alpha (TNF-α) is a 156-amino-acid pro-inflammatory cytokine supplied as a lyophilized recombinant protein expressed in E. coli for research applications. It is used in studies of inflammation, apoptosis, and immune signaling and should be reconstituted and stored according to the product datasheet to preserve activity.
- Produced in E. coli and provided as lyophilized powder.
- High purity (>95%) as determined by reducing SDS-PAGE.
- Approximate molecular weight ~17.3 kDa under reducing conditions.
- Sequence corresponds to L80-L235, 156 amino acids.
- Supplied size 100 μg with reconstitution guidance to ≥100 μg/mL.
- Stable when stored frozen; aliquot to avoid freeze-thaw cycles.
Medchemexpress LLC PDGF R beta Rhesus 1mg | 1mg
PDGF R beta a tyrosine-protein kinase receptor crucially regulates embryonic development overseeing cell processes like proliferation survival differentiation chemotaxis and migration Especially vital in blood vessel development it facilitates pericyte and smooth muscle cell proliferation migration and recruitment to endothelial cells playing a significant role in blood vessel formation and maintenance PDGF R beta Protein Rhesus Macaque (HEK293 His) is the recombinant Rhesus Macaque-derived PDGF R beta protein expressed by HEK293 with C-His labeled tag
Medchemexpress LLC Latent TGF beta 1/TG 100ug | 100ug
Latent TGF beta 1/TGFB1 Protein is a large extracellular matrix protein and an associated ligand of fibrillinmicrofibrils Latent TGF beta 1/TGFB1 Protein Cynomolgus (C33S HEK293 His) is a recombinant protein (L30-S390 C33S) produced by HEK293 cells with His tag[1][2]
Medchemexpress LLC Beta III Tubulin Antibody | 50 kDa | 10 UL
Beta III Tubulin Antibody is a non-conjugated Rabbit IgG monoclonal antibody that targets beta III Tubulin. It can be used as a loading control antibody and is suitable for various applications.
- Reactivity: human, mouse, rat
- Host: rabbit
- Clonality: monoclonal
- Conjugation: non-conjugated
- Molecular weight: 50 kDa (predicted band size)
- Formulation: supplied in 50 mM Tris-Glycine (pH 7.4), 0.15 M NaCl, 40% Glycerol and 0.05% BSA
- Preservative: 0.01% Sodium azide