CD Bioparticles specializes in manufacturing and supplying nanoparticles, microparticles, and coatings for diagnostics and research, alongside developing customized, biocompatible drug delivery systems.
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DiagNano Amine Silica Particles, 150 nm
150 nm silica particles with Aminopropyl groups [(CH2)3 - NH2] covalently attached to the surface are supplied in ethanol or dry forms. The particles with terminal amine groups have a net positive charge if in solution. Size distributions: polydispersity index < 0.1. Uses: Ideal for the covalent binding of proteins, antibodies or other target molecules. Pack Sizes: 15 mL. Product ID: DNG-H001.
DiagNano Amine Silica Particles, 200 nm
200 nm silica particles with amino groups (NH2) on the surface are supplied in water. Uses: Ideal for the covalent binding of proteins, antibodies or other target molecules. Pack Sizes: 10 mL. Product ID: DNG-F036.
Anti-Mouse IgG antibody conjugated upconverting nanoparticles, absorbance max 975 nm, emission max 365 nm and 475 nm. Core-Shell, NaYF4/NaYF4(Yb,Tm). Supplied in HEPES buffer. Pack Sizes: 10 mg. Product ID: DNL-C034.
DiagNano Blue-Emitting ZnSeTe/ZnS Quantum Dots
Blue-emitting ZnSeTe/ZnS quantum dots, stabilized with oleylamine in n-octane, PL 455±10 nm, Max EQE ~6%. Pack Sizes: 25 mg, 50 mg. Product ID: DNK-B058-BE.
DiagNano C18 Porous Silica Particles, 5 μm
DiagNano C18 Porous Silica Particles, 5 μm (Cat# PSP-20) are monodisperse, porous silica microparticles used for chromatography with high loading capacity, strong mechanical strength, and superior separation capability. These microparticles have a hydrophobic surface with terminal C18 groups. These porous silica particles are available with the following pore sizess: 100 Å, 120 Å. Other pore sizes are available upon request. DiagNano C18 Porous Silica Particles, 5 μm can also be provided as ultrastrong alkali-resisting (Ultra) particles, hydrolysis-resistant (AQ) particles and acidamide embedded hydrophilic (AQI) particles. Uses: Analysis and separation of strong polar compounds, polypeptides, antibiotic, amino acid, drug, vitamin, etc. Pack Sizes: 100 g, 500 g, 1 Kg, 10 Kg. Product ID: PSP-20.
DiagNano Carboxyl CdSSe/ZnS Quantum Dots, 575 nm
CdSSe/ZnS Core/Shell Quantum Dots with carboxyl ligand surface, supplied in water. Emission Max: 575 nm. Uses: Ideal for applications e.g. nanoelectronics and opto-electronics or for further functionalization with various polymers and ligands. Pack Sizes: 1 mg, 5 mg. Product ID: DNP-C011.
DiagNano Carboxyl Gold Nanoparticles, 15 nm, In-vivo (# CCGV-15) are spherical gold nanoparticles with a large amount of carboxyl groups outside. These gold nanoparticles can be used especially in-vivo since they are coated in a proprietary dense layer of hydrophilic polymers that shield the gold surface and give the particles ultra-long circulation times. 50 OD nanoparticles are supplied in saline or other buffers. Pack Sizes: 1 mL. Product ID: CCGV-15.
CdSSe/ZnS Core/Shell Quantum Dots with oleic acid ligand surface, supplied in toluene. Emission Max: 665 nm. Uses: Ideal for applications e.g. nanoelectronics and opto-electronics or for further functionalization with various polymers and ligands. Pack Sizes: 5 mg, 10 mg. Product ID: DNP-C007.
50 OD Citrate silica-coated spherical gold nanoparticles are supplied in DI water, 15 nm gold core, 3 nm silica shell. Pack Sizes: 1 mL. Product ID: CGC-15-3.
DiagNano COOH CdTe Quantum Dots, 570 nm
Cadmium Telluride (CdTe) quantum dots stabilized by surfactants which bring strong negative or positive charges onto the particle surface. Forms of aqueous solution and dry powder are available. Uses: Widely used in highly sensitive cellular imaging, photovoltaic devices, solar cells, light emitting devices, etc. Pack Sizes: 5 mg. Product ID: DNQ-M024.
Organic soluble gold nanoparticles stabilized with dodecanethiol, 1 mg, 3 nm. Supplied dried and can be solubilized in a wide range of organic solvents. Uses: Application in sensors, solar cells, flexible optical polarizers and filters, spin coating, negative refractive index materials, liquid crystals, security anti-forge materials. Pack Sizes: 1 mg, 5 mg. Product ID: OG-3-D.
DiagNano EDTA Silica Particles, 20 μm
20 μm silica particles with EDTA on the surface are supplied in water without any surfactants. Uses: Silica particles with edta surface are useful for the complexation of metal ions, e.g. cu2+, ni2+, fe3+, co3+, and radioactive metal ions. Pack Sizes: 10 mL. Product ID: DNG-F121.
DiagNano γ-CsPbBr3 Perovskite Nanocrystals
High-quality all-inorganic 3D perovskite manufactured with the solid-state solvent-free method. A direct bandgap of ~ 2.3 eV is suitable for application in flexible and tandem light-harvesting devices, light-emission diodes, and photodetectors. Molecular weight: 579.82 g/mol. Uses: Product intended for research and development purposes only. Pack Sizes: 500 mg, 2 g. Product ID: DNG-NX17.
DiagNano Gold Conjugation Kit, 40 nm
Kit for passive adsorption of antibodies or other proteins to 40 nm gold nanoparticles. Buffer Solution A-D can adjust the pH environment of gold nanoparticles to slightly above the isoelectric point of the coating antibody/protein. As a result, our conjugation kit can keep high specific activity and high efficiency in lateral-flow applications. Uses: Used in lateral flow assays with high specific activity. Pack Sizes: 18 mL, 44 mL, 100 mL. Product ID: GCK-B40.
Kit for one-step covalent conjugation of proteins and other amine containing ligands to 40 nm gold nanoparticles. Contains enough reagents for conjugation. 40 ug of protein can be conjugated in each reaction. Uses: Ideal for development of protein gold conjugates for use in applications such as blotting, lateral flow assays, microscopy and transmission electron microscopy (tem). Pack Sizes: 3 reactions, 10 reactions. Product ID: GCK-40.
Kit for one-step covalent conjugation of proteins and other amine containing ligands to 60 nm gold nanoparticles. Contains enough reagents for conjugation. 20 ug of protein can be conjugated in each reaction. Uses: Ideal for development of protein gold conjugates for use in applications such as blotting, lateral flow assays, microscopy and transmission electron microscopy (tem). Pack Sizes: 3 reactions, 10 reactions. Product ID: GCK-60.
DiagNano Gold Nanoparticle Medium Covalent Conjugation Kit, 30 nm
Scale-up kit for one-step covalent conjugation of proteins and other amine containing ligands to 30 nm gold nanoparticles. Contains enough reagents for conjugation of 400 ug of protein. Uses: Ideal for development of protein gold conjugates for use in applications such as blotting, lateral flow assays, microscopy and transmission electron microscopy (tem). Pack Sizes: Medium kit. Product ID: GCK-M-30.
DiagNano Gold Nanoparticles, 15 nm
1 OD citric acid stabilized gold nanoparticles, absorbance max 520 nm, supplied in 0.1 mM phosphate-buffered saline. Purity: >95.0% reactant free. Uses: Passive adsorption of proteins and other ligands to form gold nanoparticle conjugates, which can be used in blotting, electron microscopy and immunohistochemistry applications. Pack Sizes: 20 mL, 100 mL, 500 mL, 1000 mL. Product ID: BG-15.
DiagNano Gold Nanoparticles, 40 nm
1 OD citric acid stabilized gold nanoparticles, absorbance max 530 nm, supplied in 0.1 mM phosphate-buffered saline. Purity: >95.0% reactant free. Uses: Passive adsorption of proteins and other ligands to form gold nanoparticle conjugates, which can be used in blotting, electron microscopy and immunohistochemistry applications. Pack Sizes: 20 mL, 100 mL, 500 mL, 1000 mL. Product ID: BG-40.
DiagNano Gold Nanoparticles, 80 nm
1 OD citric acid stabilized gold nanoparticles, absorbance max 553 nm, supplied in 0.1 mM phosphate-buffered saline. Purity: >95.0% reactant free. Uses: Passive adsorption of proteins and other ligands to form gold nanoparticle conjugates, which can be used in blotting, electron microscopy and immunohistochemistry applications. Pack Sizes: 20 mL, 100 mL, 500 mL, 1000 mL. Product ID: BG-80.
DiagNano Maleimide-Activated Gold Nanoparticle Conjugation Kits, 10 nm (Cat# MGK-10) is a one-step procedure to covalently conjugate proteins and other thiol-containing ligands to 10 nm gold nanparticles. There is a PEG (5 kDa)-spacer between the gold surface and maleimide-groups. The kit contains buffers and lyophilized 10 nm maleimide-activated gold nanparticles. Uses: Used for high efficiency one-step conjugation of thiol-containing ligands such as oligonucleotides to gold nanoparticles. Pack Sizes: 3 reactions, 10 reactions. Product ID: MGK-5K-10.
DiagNano Maleimide-Activated Gold Nanoparticle Conjugation Kits, 20 nm (Cat# MGK-20) is a one-step procedure to covalently conjugate proteins and other thiol-containing ligands to 20 nm gold nanparticles. There is a PEG (5 kDa)-spacer between the gold surface and maleimide-groups. The kit contains buffers and lyophilized 20 nm maleimide-activated gold nanparticles. Uses: Used for high efficiency one-step conjugation of thiol-containing ligands such as oligonucleotides to gold nanoparticles. Pack Sizes: 3 reactions, 10 reactions. Product ID: MGK-5K-20.
DiagNano Maleimide-Activated Gold Nanoparticle Conjugation Kits, 50 nm (Cat# MGK-50) is a one-step procedure to covalently conjugate proteins and other thiol-containing ligands to 50 nm gold nanparticles. There is a PEG (10 kDa)-spacer between the gold surface and maleimide-groups. The kit contains buffers and lyophilized 50 nm maleimide-activated gold nanparticles. Uses: Used for high efficiency one-step conjugation of thiol-containing ligands such as oligonucleotides to gold nanoparticles. Pack Sizes: 3 reactions, 10 reactions. Product ID: MGK-10K-50.
DiagNano Ni-NTA Gold Nanoparticles, 20 nm
50 OD Ni-NTA functionalized gold nanoparticles, 20 nm diameter, absorbance max 524 nm, supplied in USP grade purified water. Uses: Suitable for binding of proteins with a c-, or n-terminal 6x his tag. Pack Sizes: 0.5 mL, 1 mL. Product ID: GFNI-20.
DiagNano Ni-NTA Silica Particles, 1.5 μm
1.5 μm silica particles are offered with the nickel(II)-nitrilotriacetic acid (Ni-NTA) complex on the surface and supplied in water without any surfactants. Uses: These particles can be used for binding of histidine labeled proteins. Pack Sizes: 10 mL. Product ID: DNG-F105.
DiagNano PbS Quantum Dots, 1350 nm
PbS quantum dots supplied as powder with a quantum yields (QY)> 40%, FWHM: 120-150 nm, 1350 nm emission peak. Uses: Widely used in highly sensitive cellular imaging, photovoltaic devices, solar cells, light emitting devices, etc. Pack Sizes: 50 mg. Product ID: DNK-B037.
50 OD Alkyne gold nanoparticles with a PEG10000 linker, absorbance max 523 nm, supplied in Dl water or other buffers. Uses: Suitable for covalent conjugation of any molecule with a terminal azide through click chemistry. Pack Sizes: 1 mL. Product ID: GFL-10K-30.
DiagNano PEG10000 DBCO Gold Nanoparticles, 20 nm
50 OD DBCO gold nanoparticles with a PEG10000 linker, absorbance max 520 nm, supplied in Dl water or other buffers. Uses: Suitable for covalent conjugation of any molecule with a terminal azide through click chemistry. Pack Sizes: 1 mL. Product ID: GFD-10K-20.
DiagNano PEG10000 DBCO Gold Nanoparticles, 30 nm
50 OD DBCO gold nanoparticles with a PEG10000 linker, absorbance max 523 nm, supplied in Dl water or other buffers. Uses: Suitable for covalent conjugation of any molecule with a terminal azide through click chemistry. Pack Sizes: 1 mL. Product ID: GFD-10K-30.
DiagNano PEG1000 DBCO Gold Nanoparticles, 30 nm
50 OD DBCO gold nanoparticles with a PEG1000 linker, absorbance max 523 nm, supplied in Dl water or other buffers. Uses: Suitable for covalent conjugation of any molecule with a terminal azide through click chemistry. Pack Sizes: 1 mL. Product ID: GFD-1K-30.
DiagNano PEG3000 DBCO Gold Nanoparticles, 30 nm
50 OD DBCO gold nanoparticles with a PEG3000 linker, absorbance max 523 nm, supplied in Dl water or other buffers. Uses: Suitable for covalent conjugation of any molecule with a terminal azide through click chemistry. Pack Sizes: 1 mL. Product ID: GFD-3K-30.
DiagNano PEG5000 DBCO Gold Nanoparticles, 30 nm
50 OD DBCO gold nanoparticles with a PEG5000 linker, absorbance max 523 nm, supplied in Dl water or other buffers. Uses: Suitable for covalent conjugation of any molecule with a terminal azide through click chemistry. Pack Sizes: 1 mL. Product ID: GFD-5K-30.
DiagNano PEG-COOH CdSe/ZnS Quantum Dots, 570 nm
Carboxyl PEG functionalized CdSe/ZnS core/shell quantum dots supplied in water, 570 nm peak emission. Uses: Widely used in highly sensitive cellular imaging, photovoltaic devices, solar cells, light emitting devices, etc. Pack Sizes: 5 mg, 10 mg, 25 mg. Product ID: DNK-F017.
PEG-COOH functionalized Mn:ZnS/ZnS quantum dots consist of Mn(II) doped ZnS core encapsulated by ZnS shells with 580 nm peak emission, QY≥50%, FWHM≤55 nm. Pack Sizes: 2 mg. Product ID: DNP-X098.
DiagNano PEG-NH2 InP/ZnS Quantum Dots, 580 nm
Amino PEG functionalized InP/ZnS core/shell quantum dots supplied in water, 580 nm peak emission. Uses: Widely used in highly sensitive cellular imaging, photovoltaic devices, solar cells, light emitting devices, etc. Pack Sizes: 5 mg, 10 mg. Product ID: DNK-F038.
DiagNano Plain Porous Silica Particles, 10 μm
DiagNano Plain Porous Silica Particles are monodisperse, porous silica microparticles used for chromatography with high loading capacity, strong mechanical strength, and superior separation capability. These microparticles have a hydrophilic surface with terminal Si-OH groups. These porous silica particles are available with the following pore sizess: 80 Å, 100 Å, 120 Å, 200 Å. Other pore sizes are available upon request. It have been widely used in the chromatographic analysis and industrial production of various organic compounds, natural products and biological macromolecules. Uses: Mainly used for the separation and analysis of small organic molecules, fat-soluble vitamins and tocopherols. Pack Sizes: 100 g, 500 g, 1 Kg, 10 Kg, 20 Kg. Product ID: PSP-58.
DiagNano Plain Porous Silica Particles, 5 μm
DiagNano Plain Porous Silica Particles are monodisperse, porous silica microparticles used for chromatography with high loading capacity, strong mechanical strength, and superior separation capability. These microparticles have a hydrophilic surface with terminal Si-OH groups. These porous silica particles are available with the following pore sizess: 100 Å, 120 Å, 1000 Å, 1600 Å. Other pore sizes are available upon request. Uses: These particles have already been widely used in analysis and separation of polar compounds which tail significantly. Pack Sizes: 10 g. Product ID: PSP-05.
DiagNano Red Fluorescent, Amine Silica Nanoparticles, 50 nm
50 nm fluorescent silica particles with amino groups (NH2) on the surface. Fluorescence dyes are covalently bound in the silica matrix and availbale with red fluorescence (excitation: 569 nm, emission: 585 nm). Uses: Fluorescent silica particles with amino groups (nh2) on the surface are suitable for the covalent binding of proteins, antibodies, oligonucleotides, enzymes or other molecules. Pack Sizes: 10 mL. Product ID: DNG-L043.
DiagNano Red Fluorescent Silica Nanoparticles, 100 nm
100 nm silica particles with fluorescence dye covalently bound in the silica matrix are availbale with red fluorescence (excitation: 569 nm, emission: 585 nm). These particles have a hydrophilic surface with terminal Si-OH bonds. Uses: Fluorescent silica nanoparticles are suitable for fluorescent imaging and multimodal imaging. Pack Sizes: 10 mL. Product ID: DNG-L016.
DiagNano Silica Nanoparticles, 100 nm
100 nm silica nanoparticles have a hydrophilic surface with terminal Si-OH groups. The product is supplied in water or as powder on request. Size distributions: polydispersity index < 0.2. Uses: Protein adsorption and separation, nucleic acid detection and purification, drug and gene delivery, imaging contrast agents construction, theranostics platform. Pack Sizes: 10 mL. Product ID: DNG-B005.
DiagNano Silica Nanoparticles, 150 nm
150 nm silica nanoparticles have a hydrophilic surface with terminal Si-OH groups. The product is supplied in water or ethanol or as powder on request. Size distributions (polydispersity index) : 0.005~0.05. Custom quantities are available upon request. Uses: Protein adsorption and separation, nucleic acid detection and purification, drug and gene delivery, imaging contrast agents construction, theranostics platform. Pack Sizes: 15 mL. Product ID: DNG-B025.
DiagNano Silica Particles, 1.5 μm
1.5 μm silica particles have a hydrophilic surface with terminal Si-OH groups. The product is supplied in water or as powder on request. Size distributions: polydispersity index < 0.2. Uses: Protein adsorption and separation, nucleic acid detection and purification, drug and gene delivery, imaging contrast agents construction, theranostics platform. Pack Sizes: 10 mL. Product ID: DNG-B014.
DiagNano Silica Particles, 1 μm
1 μm silica particles have a hydrophilic surface with terminal Si-OH groups. The product is supplied in water or as powder on request. Size distributions: polydispersity index < 0.2. Uses: Protein adsorption and separation, nucleic acid detection and purification, drug and gene delivery, imaging contrast agents construction, theranostics platform. Pack Sizes: 10 mL. Product ID: DNG-B013.
DiagNano Silica Particles, 200 nm
200 nm silica particles have a hydrophilic surface with terminal Si-OH groups. The product is supplied in water or as powder on request. Size distributions: polydispersity index < 0.2. Uses: Protein adsorption and separation, nucleic acid detection and purification, drug and gene delivery, imaging contrast agents construction, theranostics platform. Pack Sizes: 10 mL. Product ID: DNG-B006.
DiagNano Silica Particles, 300 nm
300 nm silica particles have a hydrophilic surface with terminal Si-OH groups. The product is supplied in water or as powder on request. Size distributions: polydispersity index < 0.2. Uses: Protein adsorption and separation, nucleic acid detection and purification, drug and gene delivery, imaging contrast agents construction, theranostics platform. Pack Sizes: 10 mL. Product ID: DNG-B007.
DiagNano Silica Particles, 500 nm
500 nm silica particles have a hydrophilic surface with terminal Si-OH groups. The product is supplied in water or as powder on request. Size distributions: polydispersity index < 0.2. Uses: Protein adsorption and separation, nucleic acid detection and purification, drug and gene delivery, imaging contrast agents construction, theranostics platform. Pack Sizes: 10 mL. Product ID: DNG-B009.
DiagNano Silica Particles, 5 μm
5 μm silica nanoparticles have a hydrophilic surface with terminal Si-OH groups. The product is supplied in water or as powder on request. Size distributions: 5 ± 0.8 μm. Uses: Protein adsorption and separation, nucleic acid detection and purification, drug and gene delivery, imaging contrast agents construction, theranostics platform. Pack Sizes: 10 mL. Product ID: DNG-B017.
DiagNano Silica Particles, 700 nm
700 nm silica particles have a hydrophilic surface with terminal Si-OH groups. The product is supplied in water or as powder on request. Size distributions: polydispersity index < 0.2. Uses: Protein adsorption and separation, nucleic acid detection and purification, drug and gene delivery, imaging contrast agents construction, theranostics platform. Pack Sizes: 10 mL. Product ID: DNG-B011.
DiagNano Silica Particles, 800 nm
800 nm silica particles have a hydrophilic surface with terminal Si-OH groups. The product is supplied in water or as powder on request. Size distributions: polydispersity index < 0.2. Uses: Protein adsorption and separation, nucleic acid detection and purification, drug and gene delivery, imaging contrast agents construction, theranostics platform. Pack Sizes: 10 mL. Product ID: DNG-B012.
NIST traceable silica particles are particle size standards. These particles are highly accurate, monodisperse and spherical in shape, 180 nm, CV≤ 3%, 10% w/v concentration. Uses: Instrument calibration, drug delivery. Pack Sizes: 15 mL, 100 mL. Product ID: DNG-AP17.
DiagNano Stabilized Gold Nanoparticles, 100 nm
1 OD proprietary surfactant stabilized gold nanoparticles, absorbance max 572 nm, supplied in 0.1 mg/mL citrate. Uses: Ideal for adsorption of thiolated ligands such as oligonucleotides and polyethylene glycols. also ideal for use in physical and optical applications due to the increased stability. Pack Sizes: 20 mL, 100 mL, 500 mL, 1000 mL. Product ID: SG-100.
DiagNano Stabilized Gold Nanoparticles, 15 nm
1 OD proprietary surfactant stabilized gold nanoparticles, absorbance max 520 nm, supplied in 0.1 mg/mL citrate. Uses: Ideal for adsorption of thiolated ligands such as oligonucleotides and polyethylene glycols. also ideal for use in physical and optical applications due to the increased stability. Pack Sizes: 20 mL, 100 mL, 500 mL, 1000 mL. Product ID: SG-15.
DiagNano Stabilized Gold Nanoparticles, 50 nm
1 OD proprietary surfactant stabilized gold nanoparticles, absorbance max 535 nm, supplied in 0.1 mg/mL citrate. Uses: Ideal for adsorption of thiolated ligands such as oligonucleotides and polyethylene glycols. also ideal for use in physical and optical applications due to the increased stability. Pack Sizes: 20 mL, 100 mL, 500 mL, 1000 mL. Product ID: SG-50.
Quantum dot beads are uniform microspheres functionalized with streptavidin groups containing thousands of quantum dots with no quantum dot leakage and no photobleaching. FWHM ≤30 nm. QY:≥60%. C.V.% <5%. Pack Sizes: 1 mL. Product ID: DNQ-N012.
Quantum dot beads are uniform microspheres functionalized with streptavidin groups containing thousands of quantum dots with no quantum dot leakage and no photobleaching. FWHM ≤30 nm. QY:≥60%. C.V.% <5%. Pack Sizes: 1 mL. Product ID: DNQ-N011.
Quantum dot beads are uniform microspheres functionalized with streptavidin groups containing thousands of quantum dots with no quantum dot leakage and no photobleaching. FWHM ≤30 nm. QY:≥60%. C.V.% <5%. Pack Sizes: 1 mL. Product ID: DNQ-N010.
Quantum dot beads are uniform microspheres functionalized with streptavidin groups containing thousands of quantum dots with no quantum dot leakage and no photobleaching. FWHM ≤30 nm. QY:≥60%. C.V.% <5%. Pack Sizes: 1 mL. Product ID: DNQ-N009.
Quantum dot beads are uniform microspheres functionalized with streptavidin groups containing thousands of quantum dots with no quantum dot leakage and no photobleaching. FWHM ≤30 nm. QY:≥60%. C.V.% <5%. Pack Sizes: 1 mL. Product ID: DNQ-N008.
Quantum dot beads are uniform microspheres functionalized with streptavidin groups containing thousands of quantum dots with no quantum dot leakage and no photobleaching. FWHM ≤40 nm. QY:≥30%. C.V.% <5%. Pack Sizes: 1 mL. Product ID: DNQ-N007.
Streptavidin attached Quantum dots Conjugation Kit, excitation at 405 nm, emission at 605 nm. Streptavidin covalently attached to the inner amphiphilic coating without a PEG linker, for binding biotinylated probes or other biomolecules. Uses: Antibody conjugation, binding biotinylated probes or other biomolecules. Pack Sizes: 1 kit. Product ID: DNK-C005.