Molecular Sieves
Strem, An Ascensus Company CAS# 70955-01-0. 1kg. Molecular sieves, -4+8 beads (Linde 4A). MFCD00131613
CAS# 70955-01-0. 1kg. Molecular sieves, -4+8 beads (Linde 4A). MFCD00131613. Molecular Weight: . Molecular Formula: . Color/form: off-white beads Strem# 93-5415. http://www.strem.com/catalog/v/93-5415/
Strem, An Ascensus Company CAS# 308080-99-1. 250g. Molecular sieves, 1/8'' pellets (Linde 3A). MFCD00131613
CAS# 308080-99-1. 250g. Molecular sieves, 1/8'' pellets (Linde 3A). MFCD00131613. Molecular Weight: . Molecular Formula: . Color/form: off-white pellets Strem# 93-5414. http://www.strem.com/catalog/v/93-5414/
Sigma Aldrich Fine Chemicals Biosciences Molecular sieves 3 A bead1KG
Molecular sieves are crystalline metal aluminosilicates having a 3-dimensional interconnecting network of silica and alumina tetrahedra. Natural water of hydration is removed from this network by heating to produce uniform cavities which selectively adsorb molecules of a specific size. The 3A form is made by substituting potassium cations for the inherent sodium ions of the 4A structure reducing the effective pore size to ~3A… excluding diameter 3A… e.g. ethane. The 4 to 8-mesh type is normally used in gas-phase applications. Molecular sieves are considered a universal drying agent in polar and nonpolar media.
Sigma Aldrich Fine Chemicals Biosciences Molecular sieves 4 A bead5KG
Regeneration or ActivationA saturated molecular sieve can be restored to its original capacity by regeneration the principle of which involves changing the conditions surrounding the adsorbent to correspond to a very low equilibrium capacity. In general the greater the difference between the equilibrium capacities of adsorption and regeneration the more rapid and complete the regeneration.The sieve may be regenerated in one of four ways1. Thermal reactivation -The maximum regeneration temperature for Silica is 300C.2. Pressure reactivation3. Passing an appropriate fluid through the gel bed at normal temperature and pressure.4. Displacement of adsorbates by passing a high concentration of molecules in a fluid through the bed.
Medchemexpress LLC Avg-233 | 2151937-80-1 | 98.1% | 25 MG
AVG-233 (CAS 2151937-80-1) is a small-molecule RNA-dependent RNA polymerase (RdRp) inhibitor used for research on respiratory syncytial virus (RSV). It prevents initiation of the viral polymerase complex and shows nanomolar activity against RSV isolates (reported EC50 = 0.14-0.31 μM). Supplied as an off-white to yellow solid for laboratory use.
- Potent RdRp inhibitory activity (RSV EC50 = 0.14-0.31 μM).
- High purity solid, typically reported around 98%.
- Molecular formula C26H22ClN5O3; molecular weight 487.94.
- Available in multiple small-scale pack sizes suitable for research.
- Intended for in vitro and preclinical research; follow safety and storage recommendations.
Medchemexpress LLC Dodeca-2E,4E,8Z,10Z/E-N-tetraenoic acid isobutylamide | 866602-52-0 | 98.5% | 247.38 g/mol | C16H25NO | 1mg
Dodeca-2E 4E 8Z 10Z/E-N-tetraenoic acid isobutylamide is a brain-penetrant substance and the main alkamide in Echinacea preparations which might be used for research of common cold and various upper respiratory infections[1]
Cell Signaling Technology Phospho-4E-BP1 (Thr70) (D7F6I) Rabbit mAb 20 ul
Phospho-4E-BP1 (Thr70) (D7F6I) Rabbit mAb 20 ul
Medchemexpress LLC (Z)-1-((2-(trifluoromethyl)phenyl)methylene)-5-(thiazol-2-yl)thiourea | 438190-29-5 | MFCD01152003 | 99.9% | 273.23 g·mol⁻¹ | C11H6F3NO2S | 10 MG
SMI-4a is a selective, cell-permeable, ATP-competitive inhibitor of Pim-1 kinase supplied as a high-purity research chemical. It inhibits Pim-1 (IC50 = 24 μM; Ki = 0.6 μM) and Pim-2 (IC50 = 100 μM), is provided as a white to off-white solid in a 10 mg package, and includes recommended storage conditions for powder and solutions.
- Selective ATP-competitive Pim-1 kinase inhibitor suitable for research use.
- High purity suitable for biochemical and cellular assays.
- Supplied as a 10 mg solid for small-scale experiments.
- Includes storage recommendations for powder and dissolved samples.
- Contains chemical identifiers for unambiguous compound tracking.
Sigma Aldrich Fine Chemicals Biosciences Molecular sieves 5 A pell1KG
REAGENT Molecular sieves 5 A… pell1KG
Medchemexpress LLC Semaphorin-4A/SEMA4A 100ug
Recombinant mouse Semaphorin-4A (SEMA4A) ectodomain produced in HEK293 cells with a C-terminal 6xHis tag. The protein participates in axon guidance, synaptic development, and T-cell priming. Supplied lyophilized with formulation buffers for stability, it is characterized by >95% purity and a sequence spanning T33-H682. Store frozen and reconstitute carefully for research applications.
- Produced in HEK293 mammalian expression system for native post-translational modifications.
- C-terminal 6xHis tag enables straightforward purification and detection.
- Purity greater than 95% by reducing SDS-PAGE ensures experimental consistency.
- Molecular weight range 67-95 kDa accounts for glycosylation variants.
- Lyophilized formulation with stabilizers improves shelf stability.
- Recommended reconstitution at a concentration of at least 100 μg/mL in ddH2O to maintain solubility.
- Store frozen; aliquot for long-term storage at -20 °C or -80 °C.
Medchemexpress LLC Nutlin-3a | 675576-98-4 | MFCD14636430 | 99.1% | 581.49 g/mol | C30H30Cl2N4O4 | 1 MG
Nutlin-3a is a research-grade small-molecule MDM2 antagonist that stabilizes and activates p53, promoting apoptosis and autophagy in preclinical studies. Supplied as a purified solid for laboratory use, it is intended for cellular and biochemical investigation of p53-dependent pathways.
- Potent MDM2 inhibitor that activates p53 signaling.
- High purity suitable for research applications.
- Characterized molecular weight and formula for analytical work.
- Available in small quantities for experimental testing.
- Documented in literature for studies of apoptosis and autophagy.