2. Biochemical Assay Reagents

Biochemical Assay Reagents

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Biochemical Assay Reagents refer to biological materials or organic compounds related to life science research, as well as reagents used in clinical diagnosis and medical research.

MedChemExpress (MCE) Biochemical Assay Reagents are available in a wide range of categories, including co-solvents, enzyme, enzyme substrates, cell assay reagents, indicators, etc. MCE aims to fully meet your experimental needs and help your research forward.

Biochemical Assay Reagents (3282):

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-Y0873
    PEG300 25322-68-3
    PEG300 (Polyethylene glycol 300), a neutral polymer of molecular weight 300, is a water-soluble, low immunogenic and biocompatible polymer formed by repeating units of ethylene glycol.
    PEG300
  • HY-Y1891
    Tween 80 9005-65-6
    Tween 80 (Polysorbate 80), a surfactant, has been widely used as a solvent for pharmacological experiments. Tween 80 can also reduce bacterial attachment and inhibit biofilm formation.
    Tween 80
  • HY-Y1888
    Corn oil 8001-30-7
    Corn oil, extracted from the germ of corn, can be used as a carrier for agent molecules.
    Corn oil
  • HY-17031
    SBE-β-CD 182410-00-0 ≥98.0%
    SBE-β-CD is a sulfobutylether β-cyclodextrin derivative used as an excipient or a formulating agent to increase the solubility of poorly soluble agents.
    SBE-β-CD
  • HY-D1056
    Lipopolysaccharides
    Lipopolysaccharides (LPS) is an endotoxin derived from the outer leaflet of the outer membrane of Gram-negative bacteria. Lipopolysaccharides consists of an antigen O-specific chain, a core oligosaccharide and lipid A. Lipopolysaccharides is a pathogenic associated molecular pattern (PAMP) that activates the immune system. Lipopolysaccharides activates TLR-4 on immune cells. This product is derived from Escherichia coli O55:B5. Lipopolysaccharides induces secretion of cell migrasome.
    Lipopolysaccharides
  • HY-Y0320
    Dimethyl sulfoxide 67-68-5 ≥99.0%
    Dimethyl sulfoxide (DMSO) is an aprotic solvent that dissolves both polar and nonpolar compounds. Dimethyl sulfoxide has anti-freezing and bacteriostatic properties.
    Dimethyl sulfoxide
  • HY-Y0873A
    PEG400 25322-68-3
    PEG400 is a strongly hydrophilic polyethylene glycol used as an excellent solvent for a large number of substances. PEG400 is widely used in a variety of pharmaceutical formulations.
    PEG400
  • HY-Y1893
    Solutol HS-15 61909-81-7
    Solutol HS-15, a Macrogol 15 hydroxy stearate, is a permeability enhancer.
    Solutol HS-15
  • HY-101461
    Methyl-β-cyclodextrin 128446-36-6 99.95%
    Methyl-β-cyclodextrin (Methyl-beta-cyclodextrin) is a cyclic heptasaccharide used to deliver hydrophobic agents based on its property of solubilizing non-polar substances. Methyl-β-cyclodextrin is also extensively used as a cholesterol-depleting reagent. Methyl-β-cyclodextrin strongly reduces clathrin-dependent endocytosis. Methyl-β-cyclodextrin blocks cell migrasome formation.
    Methyl-β-cyclodextrin
  • HY-101103
    HP-β-CD 128446-35-5
    HP-β-CD ((2-Hydroxypropyl)-β-cyclodextrin) is a widely used drug delivery vehicle to improve the stability and bioavailability.
    HP-β-CD
  • HY-Y1890
    Cremophor EL 61791-12-6 99.52%
    Cremophor EL, a polyoxyethylene castor oil derivative, is a nonionic surfactant. Cremophor EL is widely employed to improve dissolution and delivery of agents.
    Cremophor EL
  • HY-100545
    BAPTA-AM 126150-97-8 99.62%
    BAPTA-AM is a well-known membrane permeable Ca2+ chelator. BAPTA-AM inhibits hERG channels, hKv1.3 and hKv1.5 channels in HEK 293 cells with IC50s of 1.3 μM, 1.45 μM and 1.23 μM, respectively.
    BAPTA-AM
  • HY-Y0703
    Sodium carboxymethyl cellulose (Viscosity:800-1200 mPa.s) 9004-32-4 ≥98.0%
    Sodium carboxymethyl cellulose (Viscosity:800-1200 mPa.s) is the sodium salt of cellulose arboxymethyl and frequently used as viscous agent, paste and barrier agent.
    Sodium carboxymethyl cellulose (Viscosity:800-1200 mPa.s)
  • HY-15917
    DL-dithiothreitol 3483-12-3 ≥98.0%
    DL-dithiothreitol (DTT) is a reducing agent. DL-dithiothreitol forms a stable six-membered ring with an internal disulfide bond once oxidized.
    DL-dithiothreitol
  • HY-D0187
    L-Glutathione reduced 70-18-8 99.87%
    L-Glutathione reduced (GSH; γ-L-Glutamyl-L-cysteinyl-glycine) is an endogenous antioxidant and is capable of scavenging oxygen-derived free radicals.
    L-Glutathione reduced
  • HY-Y1903
    Phosal 50 PG 774594-96-6
    Phosal 50 PG is a cosolvent (standardised phosphatidylcholine concentrate). Phosal 50 PG as a carrier for lipophilic compounds, can improve the absorption, efficacy and therapeutic index of the active ingredient.
    Phosal 50 PG
  • HY-P0017
    Aprotinin 9087-70-1 ≥98.0%
    Aprotinin is a bovine pancreatic trypsin inhibitor (BPTI) inhibitor which inhibits trypsin and chymotrypsin with Kis of 0.06 pM and 9 nM, respectively.
    Aprotinin
  • HY-15921
    IPTG 367-93-1 ≥98.0%
    IPTG is a molecular mimic of allolactose, a lactose metabolite that triggers transcription of the lac operon, and it is therefore used to induce protein expression where the gene is under the control of the lac operator.
    IPTG
  • HY-D0861
    EGTA 67-42-5 ≥98.0%
    EGTA is a specific calcium ion chelator. EGTA has an apparent calcium dissociation constant (Kd) of 60.5 nM at physiological pH (7.4) and has very high specificity for Ca2+ over Mg2+ (Mg2+ Kd 1-10 mM). EGTA significantly inhibits the substrate adherence capacity of inflammatory macrophages.
    EGTA
  • HY-125861
    Methyl cellulose 9004-67-5 ≥98.0%
    Methylcellulose is a natural polymer which gels on heating. Methylcellulose is not toxic.
    Methyl cellulose