nano
Determination of Isoelectric point
EGP1,000.00The isoelectric point (pI) is the pH of a solution at which the net charge of a zwitterion molecule (e.g. amino acids, peptides, proteins) becomes zero. At solution pH that is above the pI, the surface of the molecule is predominantly negatively charged, while it becomes positively charged when the solution pH is lower than the pI.
Identifying the isoelectric point of your molecule can help in several ways:
- For protein purification, where proteins have minimal water solubility at their pI.
- Study the best level of outer charge for your application
Nanomaterials (Powder form)
EGP570.00 – EGP2,850.00 / 5g powderThe use of nanomaterials has become the core of scientific research in many disciplines. Through our network of collaborators, Nawah hereby provides the following nanomaterial in the powder form. Each batch comes with a certificate of size by Nawah Scientific. (price is mentioned, least amount to order is 5g).
Nanomaterials (Suspension form)
EGP400.00 – EGP1,300.00 / 5ml suspensionThe use of nanomaterials has become the core of scientific research in many disciplines. Through our network of collaborators, Nawah hereby provides the following nanomaterial in the suspension form. Each batch comes with a certificate of size by Nawah Scientific. (price is mentioned, least amount to order is 5ml).
Particle size and zeta potential measurement
EGP130.00 – EGP225.00 / sampleThe world’s most widely used particle analyzer!
The Zetasizer Nano ZS is a high performance two angle, particle size, zeta potential and molecular weight analyzer. Ideal for the measurement of small volume samples, samples at very low or high concentration and the detection of aggregates. Using Non-Invasive Backscatter optics (NIBS) it has significantly better performance than systems using 90 degree scattering optics.
Preparation of Nano Drug Delivery Systems
Owing to the rapid development of nanoscience and outstanding performance of nanomaterials, nanotechnology has become a new solution to overcome the limitations of traditional dosage forms. Nano-drug delivery systems (NDDSs) are a class of nanomaterials that have abilities to increase the stability and water solubility of drugs, prolong the cycle time, increase the uptake rate of target cells or tissues, and reduce enzyme degradation, thereby improve the safety and effectiveness of drugs. NDDSs can be administered by various routes including inhalation, oral administration, or intravenous injection, remaining better bioavailability.