CAS 7440-05-3 Pd nanopowder Ultrafine Palladium as catalyst
Size:20-30nm Purity:99.95% CAS No:7440-05-3 ENINEC No.:231-115-6 Appearance:black Powder Shape:spherical
Size:20-30nm Purity:99.95% CAS No:7440-05-3 ENINEC No.:231-115-6 Appearance:black Powder Shape:spherical
We can supply different size products of niobium silicide powder according to client's requirements. Size:1-3um; Purity:99.5%;Shape:granular CAS No:12034-80-9;ENINEC No.:234-812-3
Ni2Si particle,99.5% purity,granular shape,is used for Microelectronic integrated circuit, nickel silicide film,etc. Size:1-10um; CAS No:12059-14-2;ENINEC No.:235-033-1
The application of various inorganic nanoparticles in the fields of biology and medicine has always been of great concern. However, due to non-specific interactions, nanoparticles can form protein corona in biological media, posing obstacles to the translation of nanomedicine into clinical applications. On March 12, 2024, ACS Nano reported that researchers used a series of dihydrolipoic acids to study the interaction between gold nanoparticles and serum proteins. Some simple analytical techniques (such as agarose gel electrophoresis, ultraviolet visible absorption spectrum and dynamic light scattering) were used to study the formation of protein corona around spherical AuNPs with different surface coatings. Research has found that stable AuNPs with small ligands such as DHLA or citric acid promote non-specific adsorption of proteins. In contrast, adding hydrophilic groups (such as PEG blocks or oligomeric groups) to DHLA can fundamentally eliminate non-specific interactions, obtain a uniform dispersion, and maintain the unique pink color of gold colloids. Research has found that encapsulating AuNPs with polyethylene glycol or DHLA with added copolymers can fundamentally prevent the formation of corona, regardless of the charge and size of the ligand. These findings confirm the importance of surface chemistry in controlling protein crown formation and can guide the design of colloidal nanomaterials that are most suitable for biological applications. SAT NANO is a best of supplier of gold nanopowder in China, we can offer 20-30nm, 50nm, 100nm with 99.99%, if you have any enquiry, please feel free to contact us at admin@satnano.com
Read MoreOsteoarthritis (OA) is a common degenerative joint disease that can lead to severe pain, motor dysfunction, and even disability. An increasing number of studies have shown that improving the imbalance of gut microbiota in OA and increasing the content of active metabolites (SCFAs) can further alleviate clinical symptoms and delay the progression of the disease. On April 8, 2024, the Journal of Nanobiology reported on the mechanism by which Au nanoparticles improve excessive bone loss by altering the gut microbiota during the development of osteoporosis (OP) and rheumatoid arthritis (RA). Researchers observed that Au nanoparticles significantly reduced OA induced by anterior cruciate ligament transection (ACLT) in a gut microbiota dependent manner. 16S rDNA gene sequencing showed that Au nanoparticles altered the diversity and structure of gut microbiota, manifested by an increase in Akkermansia and lactobacillus abundance. In addition, Au nanoparticles also increase the content of SCFAs (such as butyric acid), which improve bone destruction by reducing inflammatory response. It is worth noting that Au nanoparticles regulate the dynamic balance of M1/M2 macrophages and increase serum levels of anti-inflammatory cytokines such as IL-10. This study indicates that Au nanoparticles play an anti osteoarthritis role by regulating the interaction between the "microbiota gut joint" axis, providing a promising approach for the treatment of osteoarthritis. SAT NANO is a best supplier of gold nanoparticle in China, we can offer 20-30nm, 50nm, 100nm particle with 99.99%, if you have any enquiry, please contact us at admin@satnano.com
Read MoreImplantable neural microelectrodes are considered as a bridge for information exchange between internal organisms and external devices. The long-term reliability of electrode interface function not only depends on its biocompatibility, but also plays a crucial role in mechanical and electrochemical stability during chronic implantation processes. On May 17, 2024, Advanced Healthcare Materials reported that researchers formed a layer of gold nanoparticles at the electrode interface using in-situ electrochemical deposition technology. Subsequently, utilizing the principle of self-assembly, carboxyl groups with negative charges were cleverly introduced onto the surface of gold nanoparticles. Further, through electrochemical polymerization, positively charged conductive polymers were firmly connected to the surface of gold nanoparticles, thereby constructing a neural interface modification layer PEDOT/3-MPA-Au. The electrode maintains a relatively low electrochemical resistance after undergoing up to 100 cyclic voltammetry tests and rigorous testing with mechanical ultrasound (power of 120W). In addition, the research team implanted a neural electrode array modified with PEDOT/3-MPA-Au into the dorsal hippocampus of mice and conducted long-term functional verification. After several months of electrophysiological recording, researchers found that PEDOT/3-MPA-Au modified neural electrodes exhibited excellent performance, successfully recording the electrical activity of more high signal-to-noise ratio neurons. This discovery fully confirms that the neural electrode has the ability to continuously capture high-quality, stable long-term electrophysiological signals in the body. More importantly, the experimental results further confirm the potential of the neural electrode array for long-term stable tracking and recording of the same neurons in living animals, which will provide strong support for neural circuit analysis. SAT NANO is a best supplier of gold nanoparticle in China, we can offer 20-30nm, 50nm, 100nm particle with 99.99%, if you have any enquiry, please contat us at admin@satnano.com
Read MoreSAT NANO participates in the 17th International (Guangzhou) Surface Treatment Electroplating and Coating Exhibition in 2024 The 17th International (Guangzhou) Surface Treatment Electroplating and Coating Exhibition in 2024 will be held from May 15th to 17th at the Poly World Trade Expo in Guangzhou. This exhibition will closely meet the development needs of the industry, lead the innovation and upgrading of surface treatment technology, and add sectors such as industrial coatings, powder coatings, intelligent manufacturing, industrial cleaning and component cleaning, environmental protection and safety, inviting industry elites, corporate executives, technical backbone, etc. to jointly discuss industry hotspots and difficulties. SAT NANO will participate in this exhibition and provide high-quality oxide powders such as zinc oxide, titanium oxide, and silicon oxide to meet the needs of coating applications. SAT NANO is a company specializing in the production of nano powder coatings. We are committed to providing customers with high-quality nano powder coatings and consulting services to meet the needs of various painting processes and applications. We have always been focusing on emerging technologies and innovation, actively participating in industry exhibitions and conferences to better understand market trends and provide customers with better quality products and services. Oxide powder is one of the important materials for producing high-performance coatings. Zinc oxide, titanium oxide, and silicon oxide powders all exhibit excellent optical, electrical, and physical properties. In paint applications, they can improve the corrosion resistance, wear resistance, and weather resistance of coatings. In addition, they can also improve the glossiness, touch, and adhesion of coatings, providing better choices for various application fields. SAT NANO nano powder has smaller particle size and larger specific surface area, which can improve the uniformity and stability of the coating. Our products undergo professional dispersion treatment and surface modification to ensure their excellent performance in coatings. Whether you are a paint manufacturer or a coating manufacturer, we can provide you with products that meet your needs and first-class consulting services. At the 17th International (Guangzhou) Surface Treatment Electroplating and Coating Exhibition in 2024, SAT NANO showcased oxide powder products from multiple angles and was welcomed by customers from all over the world. If you have any enquiry of our nano powder, please feel free to contact us at admin@satnano.com
Read MoreDear valued customers, We would like to express our gratitude for your ongoing support to our company. We would like to inform you that the May Day holiday in 2024 will be from May 1st to May 5th. During this time, our operations and services will be temporarily suspended. As a customer-focused company, we are committed to providing you with the best service possible. If you have any urgent orders, please make sure to place them in advance as our company will ship these orders before the May Day holiday. We will also resume our usual operations and services on May 6th and ensure that all orders are processed and shipped out as soon as possible. We appreciate your understanding and cooperation during the May Day holiday period. Should you have any concerns or inquiries, please do not hesitate to contact us through email or our customer service helpline. Thank you again for your continued support, and we wish you all a happy May Day holiday. Best regards, SAT NANO
Read MoreSAT NANO is pleased to announce our participation in the upcoming 135th China Import and Export Fair (Canton Fair). As a leading provider of high-quality nanopowders, SAT NANO will be showcasing our latest offerings, including nanopowders of metals, alloys, carbides, and oxides. Our products have already been well-received by customers from all around the world and we look forward to meeting new customers and partners at the Canton Fair. This year's theme of the Canton Fair is "Promoting High-Quality Development and High-Level Opening-up". As one of the world's largest trade shows, the Canton Fair provides an excellent platform for exhibitors to showcase their latest products and technologies to a global audience. The fair will be held in three phases from April 15th to May 5th. With a focus on advanced manufacturing, this year's Canton Fair will feature a wide array of cutting-edge products such as brain-computer interface bio-mimicking hands, automated navigation transport equipment, AI translation machines, and high-precision, low-noise pressure machines. The fair is expected to feature over one million new products with an increase in the number of attending buyers from both home and abroad. On the opening day of the Canton Fair, more than 60,000 buyers from 205 countries and regions were in attendance, marking an 18.5% increase from the same period of the last fair. According to Michael, an exhibitor from Egypt, "I hope to meet new customers here at the Canton Fair. During the fair, we hope to sell our products globally and at the same time, we will also buy components from China and organize production in Egypt." As of April 14th, 149,000 buyers from 215 countries and regions had pre-registered for the fair, representing a 17.4% increase from the same period of the previous fair. This year's Canton Fair will feature more top retailers from around the world as well as an increase in the number of actively participating enterprises. A total of 288 leading companies and business institutions have confirmed their attendance, marking a 21.5% increase from the same period of the last fair. SAT NANO is excited to be part of this year's Canton Fair and we look forward to showcasing our latest nanopowders to the global audience. Come visit us at the fair and learn how our nanopowders can benefit your business.
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