Structured Review

TCI Tokyo Chemical Industry β cyclodextrin β cd
Scanning electron microscopy (SEM) images of <t>β-cyclodextrin</t> (βCD)-grafted hydroxyapatite (HAp)-coated poly(ɛ-caprolactone) (PCL) scaffolds ( A ) without and ( B ) with adamantane (AD) grafting.
β Cyclodextrin β Cd, supplied by TCI Tokyo Chemical Industry, used in various techniques. Bioz Stars score: 90/100, based on 2 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/β cyclodextrin β cd/product/TCI Tokyo Chemical Industry
Average 90 stars, based on 2 article reviews
Price from $9.99 to $1999.99
β cyclodextrin β cd - by Bioz Stars, 2020-09
90/100 stars

Images

1) Product Images from "Development of Poly(ɛ-Caprolactone) Scaffold Loaded with Simvastatin and Beta-Cyclodextrin Modified Hydroxyapatite Inclusion Complex for Bone Tissue Engineering"

Article Title: Development of Poly(ɛ-Caprolactone) Scaffold Loaded with Simvastatin and Beta-Cyclodextrin Modified Hydroxyapatite Inclusion Complex for Bone Tissue Engineering

Journal: Polymers

doi: 10.3390/polym8020049

Scanning electron microscopy (SEM) images of β-cyclodextrin (βCD)-grafted hydroxyapatite (HAp)-coated poly(ɛ-caprolactone) (PCL) scaffolds ( A ) without and ( B ) with adamantane (AD) grafting.
Figure Legend Snippet: Scanning electron microscopy (SEM) images of β-cyclodextrin (βCD)-grafted hydroxyapatite (HAp)-coated poly(ɛ-caprolactone) (PCL) scaffolds ( A ) without and ( B ) with adamantane (AD) grafting.

Techniques Used: Electron Microscopy

Schematic illustration of hydroxyapatite coated 3D poly(ɛ-caprolactone) (PCL) scaffolds. ( 1 ) Preparation of β-cyclodextrin (βCD)-grafted hydroxyapatite (HAp) and ( 2 ) HAp coating and simvastatin loading on the surface of adamantane (AD)-modified PCL scaffold.
Figure Legend Snippet: Schematic illustration of hydroxyapatite coated 3D poly(ɛ-caprolactone) (PCL) scaffolds. ( 1 ) Preparation of β-cyclodextrin (βCD)-grafted hydroxyapatite (HAp) and ( 2 ) HAp coating and simvastatin loading on the surface of adamantane (AD)-modified PCL scaffold.

Techniques Used: Modification

X-ray photoelectron spectroscopy (XPS) analysis of β-cyclodextrin (βCD) grafted Hydroxyapatite (HAp), 3-aminopropyltriethoxysilane (APTES) grafted HAp, and pure HAp powders.
Figure Legend Snippet: X-ray photoelectron spectroscopy (XPS) analysis of β-cyclodextrin (βCD) grafted Hydroxyapatite (HAp), 3-aminopropyltriethoxysilane (APTES) grafted HAp, and pure HAp powders.

Techniques Used: Spectroscopy

Similar Products

  • Logo
  • About
  • News
  • Press Release
  • Team
  • Advisors
  • Partners
  • Contact
  • Bioz Stars
  • Bioz vStars
  • 93
    TCI Tokyo Chemical Industry spiropyran sp
    ( a ) Synthetic scheme of functionalized <t>spiropyran,</t> ( b ) FTIR spectra, ( c ) 1 H-NMR spectra and ( d ) reversible color change image of alkyne SP.
    Spiropyran Sp, supplied by TCI Tokyo Chemical Industry, used in various techniques. Bioz Stars score: 93/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/spiropyran sp/product/TCI Tokyo Chemical Industry
    Average 93 stars, based on 1 article reviews
    Price from $9.99 to $1999.99
    spiropyran sp - by Bioz Stars, 2020-09
    93/100 stars
      Buy from Supplier

    91
    TCI Tokyo Chemical Industry monomers dmaa
    Multilayer capsules with specific layers responsive to external stimuli. In a , a two-layer capsule is shown with an inner layer of nonionic polymer <t>(DMAA)</t> and an outer layer of anionic polymer, obtained by copolymerization of DMAA with sodium acrylate (SA) (designated as DMAA–SA). At pH 3, the two layers have the same thickness. At pH 7, the carboxylate groups in the DMAA–SA layer become deprotonated, causing the anionic gel to swell, and thus the thickness of the DMAA–SA layer increases substantially. In b , a three-layer capsule is shown, where layers 1 and 3 are DMAA (non-responsive), while layer 2 is <t>NIPA</t> (thermoresponsive). At ambient temperature (25 °C), all layers are transparent gels. Upon heating to 40 °C, which is above the lower critical solution temperature (LCST) of NIPA, the NIPA layer becomes turbid. Scale bars are 500 µm in a and 1 mm in b
    Monomers Dmaa, supplied by TCI Tokyo Chemical Industry, used in various techniques. Bioz Stars score: 91/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/monomers dmaa/product/TCI Tokyo Chemical Industry
    Average 91 stars, based on 1 article reviews
    Price from $9.99 to $1999.99
    monomers dmaa - by Bioz Stars, 2020-09
    91/100 stars
      Buy from Supplier

    Image Search Results


    ( a ) Synthetic scheme of functionalized spiropyran, ( b ) FTIR spectra, ( c ) 1 H-NMR spectra and ( d ) reversible color change image of alkyne SP.

    Journal: Scientific Reports

    Article Title: Dye Clicked Thermoplastic Polyurethane as a Generic Platform toward Chromic-Polymer Applications

    doi: 10.1038/s41598-019-54832-5

    Figure Lengend Snippet: ( a ) Synthetic scheme of functionalized spiropyran, ( b ) FTIR spectra, ( c ) 1 H-NMR spectra and ( d ) reversible color change image of alkyne SP.

    Article Snippet: Materials To synthesize azido TPU, epichlorohydrin (ECH) (≥99%), boron trifluoride THF complex ( > 99.5%), dibutyltin dilaurate (95%), and MDI (98%) were obtained from Sigma-Aldrich chemical Co. Methylene chloride (MC) (99.5%), THF (99.5%), N, Nʹ-dimethylformamide (DMF) (99%), and sodium azide (99%) were purchased from SAMCHUN Chemical Co. To fabricate spiropyran (SP) including alkyne group, 1-(2-Hydroxyethyl)-3,3-dimethylindolino-6′-nitrobenzopyrylospiran ( > 93.0%) was purchased from TCI (Tokyo Chemical Industry Co.). propionic acid (95%), DCC (99%) and 4-(Dimethylamino)pyridine (DMAP) (≥99%) were obtained from Sigma-Aldrich Chemical Co. For the click reaction between azido-TPU and spiropyran, copper (II) sulfate pentahydrate (99.0%) and sodium ascorbate (98%), which act as catalysts, were obtained from Sigma-Aldrich chemical Co.

    Techniques: Nuclear Magnetic Resonance

    Multilayer capsules with specific layers responsive to external stimuli. In a , a two-layer capsule is shown with an inner layer of nonionic polymer (DMAA) and an outer layer of anionic polymer, obtained by copolymerization of DMAA with sodium acrylate (SA) (designated as DMAA–SA). At pH 3, the two layers have the same thickness. At pH 7, the carboxylate groups in the DMAA–SA layer become deprotonated, causing the anionic gel to swell, and thus the thickness of the DMAA–SA layer increases substantially. In b , a three-layer capsule is shown, where layers 1 and 3 are DMAA (non-responsive), while layer 2 is NIPA (thermoresponsive). At ambient temperature (25 °C), all layers are transparent gels. Upon heating to 40 °C, which is above the lower critical solution temperature (LCST) of NIPA, the NIPA layer becomes turbid. Scale bars are 500 µm in a and 1 mm in b

    Journal: Nature Communications

    Article Title: Onion-like multilayered polymer capsules synthesized by a bioinspired inside-out technique

    doi: 10.1038/s41467-017-00077-7

    Figure Lengend Snippet: Multilayer capsules with specific layers responsive to external stimuli. In a , a two-layer capsule is shown with an inner layer of nonionic polymer (DMAA) and an outer layer of anionic polymer, obtained by copolymerization of DMAA with sodium acrylate (SA) (designated as DMAA–SA). At pH 3, the two layers have the same thickness. At pH 7, the carboxylate groups in the DMAA–SA layer become deprotonated, causing the anionic gel to swell, and thus the thickness of the DMAA–SA layer increases substantially. In b , a three-layer capsule is shown, where layers 1 and 3 are DMAA (non-responsive), while layer 2 is NIPA (thermoresponsive). At ambient temperature (25 °C), all layers are transparent gels. Upon heating to 40 °C, which is above the lower critical solution temperature (LCST) of NIPA, the NIPA layer becomes turbid. Scale bars are 500 µm in a and 1 mm in b

    Article Snippet: Materials The monomers DMAA and N-isopropylacrylamide (NIPA), and the accelerant, N,N,N′,N′-tetramethylethylenediamine (TEMED) were from TCI America.

    Techniques:

    Temperature-responsive release of dye from a two-layer DMAA–NIPA capsule. Here, DMAA is the inner layer and NIPA is the outer layer. At 40 °C (above the LCST of NIPA), the pores in the outer NIPA layer are closed; thus, the dye remains in the capsule. This is indicated by the schematic, and the corresponding micrograph shows a dark capsule due to the turbidity of the outer layer. After a certain time (110 min for the blue curve ; 780 min for the red curve ), the temperature is lowered to ambient (25 °C). The pores in the NIPA layer open up, causing the dye to release. This is shown by the schematic, and in this case the micrograph shows a transparent capsule. The y -axis is normalized to the dye released into solution after a long time (2 days)

    Journal: Nature Communications

    Article Title: Onion-like multilayered polymer capsules synthesized by a bioinspired inside-out technique

    doi: 10.1038/s41467-017-00077-7

    Figure Lengend Snippet: Temperature-responsive release of dye from a two-layer DMAA–NIPA capsule. Here, DMAA is the inner layer and NIPA is the outer layer. At 40 °C (above the LCST of NIPA), the pores in the outer NIPA layer are closed; thus, the dye remains in the capsule. This is indicated by the schematic, and the corresponding micrograph shows a dark capsule due to the turbidity of the outer layer. After a certain time (110 min for the blue curve ; 780 min for the red curve ), the temperature is lowered to ambient (25 °C). The pores in the NIPA layer open up, causing the dye to release. This is shown by the schematic, and in this case the micrograph shows a transparent capsule. The y -axis is normalized to the dye released into solution after a long time (2 days)

    Article Snippet: Materials The monomers DMAA and N-isopropylacrylamide (NIPA), and the accelerant, N,N,N′,N′-tetramethylethylenediamine (TEMED) were from TCI America.

    Techniques:

    Temperature-responsive release of dye from a two-layer NIPA–DMAA capsule. Here, NIPA is the inner layer and DMAA is the outer layer. At 40 °C (above the LCST of NIPA), the pores in the inner NIPA layer are closed. In this case, the dye in the outer DMAA layer alone is released, as shown by the schematic. The corresponding micrograph shows a dark inner portion due to the turbidity of the NIPA layer, while the outer layer is transparent. At the 45 min mark, the temperature is lowered to ambient (25 °C). The pores in the NIPA layer open up, causing the inner dye to also release. This is shown by the schematic and in this case the entire capsule is transparent

    Journal: Nature Communications

    Article Title: Onion-like multilayered polymer capsules synthesized by a bioinspired inside-out technique

    doi: 10.1038/s41467-017-00077-7

    Figure Lengend Snippet: Temperature-responsive release of dye from a two-layer NIPA–DMAA capsule. Here, NIPA is the inner layer and DMAA is the outer layer. At 40 °C (above the LCST of NIPA), the pores in the inner NIPA layer are closed. In this case, the dye in the outer DMAA layer alone is released, as shown by the schematic. The corresponding micrograph shows a dark inner portion due to the turbidity of the NIPA layer, while the outer layer is transparent. At the 45 min mark, the temperature is lowered to ambient (25 °C). The pores in the NIPA layer open up, causing the inner dye to also release. This is shown by the schematic and in this case the entire capsule is transparent

    Article Snippet: Materials The monomers DMAA and N-isopropylacrylamide (NIPA), and the accelerant, N,N,N′,N′-tetramethylethylenediamine (TEMED) were from TCI America.

    Techniques:

    Images of multilayer capsules at different length scales. ( a ) Photos of the alginate gel core and the corresponding one-layer and two-layer capsules. ( b ) Optical micrograph of a capsule with an alginate (Alg) core, an inner layer of N-isopropylacrylamide (NIPA) and an outer layer of N,N′-dimethylacrylamide (DMAA). The overall structure is denoted as Alg–NIPA–DMAA. The scale bar is 500 µm. ( c ) Scanning electron micrographs of two Alg–NIPA–DMAA capsules (after freeze-drying). The boundaries between the layers can be distinctly seen in both cases. Scale bars in the images are 500 µm.

    Journal: Nature Communications

    Article Title: Onion-like multilayered polymer capsules synthesized by a bioinspired inside-out technique

    doi: 10.1038/s41467-017-00077-7

    Figure Lengend Snippet: Images of multilayer capsules at different length scales. ( a ) Photos of the alginate gel core and the corresponding one-layer and two-layer capsules. ( b ) Optical micrograph of a capsule with an alginate (Alg) core, an inner layer of N-isopropylacrylamide (NIPA) and an outer layer of N,N′-dimethylacrylamide (DMAA). The overall structure is denoted as Alg–NIPA–DMAA. The scale bar is 500 µm. ( c ) Scanning electron micrographs of two Alg–NIPA–DMAA capsules (after freeze-drying). The boundaries between the layers can be distinctly seen in both cases. Scale bars in the images are 500 µm.

    Article Snippet: Materials The monomers DMAA and N-isopropylacrylamide (NIPA), and the accelerant, N,N,N′,N′-tetramethylethylenediamine (TEMED) were from TCI America.

    Techniques: