Glycosyl compounds
Sigma Aldrich Fine Chemicals Biosciences Glutathone mpurty D Pha100MG
Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards
Medchemexpress LLC Beta-galactosidase/GLB1 protein, human (HEK293, His tag) | 9031-11-2 | >95.0% | 100UG
Recombinant human beta-galactosidase (GLB1) is a purified, His-tagged enzyme produced in HEK293 cells for biochemical and cell biology research. It hydrolyzes beta-linked terminal galactose residues and is supplied as a filtered protein solution suitable for activity assays and antibody validation.
- Human GLB1 expressed in HEK293 cells.
- C-terminal 6xHis tag for purification and detection.
- >95.0% purity by reducing SDS-PAGE.
- Approximate molecular weight 90.0 kDa.
- Supplied in 20 mM Tris-HCl, 150 mM NaCl, pH 8.0.
- Shipped on dry ice and stored at -80°C for long-term stability.
- Available in multiple sizes including 100 μg.
- Suitable for enzyme activity assays, structural analysis, and antibody validation.
Medchemexpress LLC IL-12 beta Human H 50ug
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 IKB beta/NFKBIB Hum 10ug | 10ug
IKB beta/NFKBIB protein effectively inhibits NF-kappa-B and prevents NF-kappa-B activation by forming a cytoplasmic complex After cell stimulation the non-phosphorylated form is resynthesized binds to NF-kappa-B aids nuclear transport and protects NF-kappa-B from NFKBIA-dependent inactivation IKB beta/NFKBIB Protein Human (His) is the recombinant human-derived IKB beta/NFKBIB protein expressed by E coli with N-6 His labeled tag
Sigma Aldrich Fine Chemicals Biosciences Sodum D pantoate Pharmace200mg
Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards
Apexbio Technology LLC β-Galactosidase Reporter Assay Kit 200T
Beta-Galactosidase Reporter Assay Kit is a colorimetric assay system designed to quantify gene expression by measuring -galactosidase enzyme activity It facilitates the evaluation of transcriptional activity in biological samples Beta-Galactosidase Reporter Assay Kit exerts its function by enabling the -galactosidase-mediated hydrolysis of ortho-nitrophenyl- -D-galactopyranoside (ONPG) generating a yellow product detectable at 420 nm In cell-based studies this assay is commonly utilized alongside luciferase-based systems for dual-reporter experiments to normalize for transfection efficiency Based on these features Beta-Galactosidase Reporter Assay Kit is broadly applicable in gene expression analysis signal transduction research and studies requiring normalization controls
Sigma Aldrich Fine Chemicals Biosciences L alpha Lysophosphatdylch500MG
L alpha Lysophosphatdylch500MG
Medchemexpress LLC LD78-beta/CCL3L1 Hu 10ug
LD78-beta/CCL3L1 Protein Human is a potent ligand for the HIV-1 co-receptor CCR5 which is essential for viral entry into human host cells
Sigma Aldrich Fine Chemicals Biosciences 5-Bromo-4-chloro-3-indolyl alpha-D-glucopyranoside >=98.0% (HPLC) | 108789-36-2 | MFCD00155606 | 25MG
5-Bromo-4-chloro-3-indolyl alpha-D-glucopyranoside >=98.0% (HPLC) | Purity: >=98.0% (HPLC) | Mol Wt: 408.63 | 108789-36-2 | MFCD00155606 | 25MG
Medchemexpress LLC D-Trehalose, carrier protein | 99-20-7 | 99.8% | 500 MG
D-Trehalose, carrier protein | 99-20-7 | 99.8% | 500 MG
Cambridge Isotope Laboratories Glycan-F38 (galactose-13C6 99%) 500 pmol
Glycan-F38 (galactose-13C6 99%) 500 pmol
Medchemexpress LLC D-α-Tocopherylquinone | 7559-04-8 | 5 MG
D-α-Tocopherylquinone is a quinone isolated from *Phaeodactylum tricornutum* and an oxidation product of α-Tocopherol (vitamin E). It functions as an anticoagulant and antioxidant, actively reducing cellular oxidative damage caused by oxidized lipids. The compound binds to a liver cytosolic protein (molecular mass ~40 kDa) and to glutathione-S-transferase (GST), which aids its transport to metabolism sites or excretion in bile.
- Isolated from *Phaeodactylum tricornutum*
- Oxidation product of α-tocopherol (vitamin E)
- Acts as an anticoagulant
- Acts as an antioxidant
- Reduces cellular oxidative damage from oxidized lipids
- Binds to a liver cytosolic protein
- Binds to glutathione-S-transferase (GST)
- Facilitates transport for metabolism or excretion
- Inhibits GST activity dose-dependently