{"title":"Hydrogels \u0026 Ionogels","description":null,"products":[{"product_id":"cbetsplgahg","title":"Temperature-Sensitive PLGA-PEG-PLGA Hydrogel for Bioelectronics, 10 g\/bottle, CBETSPLGAHG","description":"\u003cp\u003eThe temperature-sensitive poly(lactic-co-glycolic acid)-poly(ethylene glycol)-poly(lactic-co-glycolic acid) (PLGA-PEG-PLGA) triblock copolymer hydrogel is an advanced, stimuli-responsive biomaterial. While historically celebrated for drug delivery and injectable tissue-engineering scaffolds, it is increasingly incorporated into bioelectronic interfaces—such as smart biosensors, flexible neural probes, and implantable electrophysiological electrodes—to bridge the mechanical and biological mismatch between rigid hardware and soft living tissue.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSol-to-Gel Transition (LCST-like Behavior)\u003c\/strong\u003e: At lower temperatures (e.g., room temperature or refrigeration, 4°C–10°C, aqueous solutions of PLGA-PEG-PLGA remain in a free-flowing sol (liquid) state due to enhanced hydration of the hydrophilic PEG blocks.When warmed to physiological body temperature (37°C), enhanced hydrophobic interactions between the terminal PLGA blocks prompt micellar aggregation and physical cross-linking, inducing a rapid transition into a solid, viscoelastic gel network.\u003c\/p\u003e\n\u003cp\u003eIts main applications in bioelectronics are: (1) \u003cstrong\u003eConformable Interfacial Bio-Adhesive (Tissue-Electrode Interfacing)\u003c\/strong\u003e: Rigid or semi-flexible electrode arrays often suffer from micro-motion and poor conformal contact with dynamic tissues like the brain, heart, or skeletal muscle. Applied as a liquid precursor that gels instantly at body temperature, PLGA-PEG-PLGA encapsulates the electrode footprint, filling microscopic tissue irregularities and dramatically reducing interfacial impedance. (2) \u003cstrong\u003eOn-Demand Injectable \/ Minimalist Implantation\u003c\/strong\u003e: For minimally invasive bioelectronics, the liquid formulation can be co-injected with micro-needle arrays or mesh electronics. It solidifies in situ to anchor the device securely without requiring extensive surgical suturing. (3) \u003cstrong\u003eControlled Localized Anti-Inflammatory Drug Delivery\u003c\/strong\u003e: The chronic foreign-body response and glial scar formation often degrade the signal-to-noise ratio of implanted bioelectronics. PLGA-PEG-PLGA hydrogels can be loaded with anti-inflammatory agents (such as dexamethasone) or growth factors, providing sustained, localized release as the polymer matrix undergoes bio-erosion and hydrolysis over weeks to months.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 293.087px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 32.9886%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.6904%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCBETSPLGAHG (C-BE-TSPLGHG)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 32.9886%; height: 35.6px;\"\u003e\u003cem\u003eCAS\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.6904%; height: 35.6px;\"\u003e\n\u003cp\u003e952111-10-3\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 77.4px;\"\u003e\n\u003ctd style=\"width: 32.9886%; height: 77.4px;\"\u003e\u003cem\u003eChemical Formula\/Structure\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.6904%; height: 77.4px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CBETSPLGAHG_Structure_240x240.jpg?v=1791908610\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 108.6px;\"\u003e\n\u003ctd style=\"width: 32.9886%; height: 108.6px;\"\u003e\u003cem\u003eHydrogel Feature\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.6904%; height: 108.6px;\"\u003e\n\u003cp\u003eWhen the environmental temperature below the phase change temperature, the copolymer can be dissolved in water to form free fluid liquid, while it will form gel when the environmental temperature is higher than the phase change point. \u003c\/p\u003e\n\u003cp\u003eThe whole process is reversible. \u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CBETSPLGAHG_02_100x100.jpg?v=1791909751\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.8875px;\"\u003e\n\u003ctd style=\"width: 32.9886%; height: 35.8875px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.6904%; height: 35.8875px;\"\u003e10 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the PLGA-PEG-PLGA hydrogel in a dry place. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/abs\/10.1002\/adma.202400181\"\u003eJ. Lin, et al. Wireless Bioelectronics for In Vivo Pressure Monitoring with Mechanically-Compliant Hydrogel Biointerfaces, Adv. Mater., 2024, 36, 2400181\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S095656632400602X\"\u003eQ. Zhang, et al. Multi-functional adhesive hydrogel as bio-interface for wireless transient pacemaker, Biosensors and Bioelectronics, 2024, 263, 116597\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"DGSW","offers":[{"title":"Default Title","offer_id":67705224593638,"sku":"CBETSPLGAHG","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CBETSPLGAHG_main.jpg?v=1791908560"},{"product_id":"crhshapba","title":"HA-PBA (Phenylboronic Acid-functionalized Hyaluronic Acid) Powder for Responsive Hydrogel Synthesis, 1 g\/bottle, CRHSHAPBA","description":"\u003cp\u003eHA-PBA (Phenylboronic Acid-functionalized Hyaluronic Acid) is a key polymer building block for creating smart, stimuli-responsive hydrogels. Because phenylboronic acid reversibly forms dynamic covalent ester bonds with cis-diol-containing molecules (such as sugars, polyvinyl alcohol, or catechol derivatives), HA-PBA hydrogels exhibit exceptional self-healing, injectability, and responsiveness to environments like glucose or reactive oxygen species (ROS).\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100.029%; height: 477.887px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0409%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.8129%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCRHSHAPBA (C-RHS-HAPBA)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 106.4px;\"\u003e\n\u003ctd style=\"width: 33.0409%; height: 106.4px;\"\u003e\u003cem\u003eChemical Formula\/Structure\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.8129%; height: 106.4px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CRHSHAPBAP_Structure_160x160.jpg?v=1792003207\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 33.0409%; height: 39.2px;\"\u003e\u003cem\u003eMolecular Weight\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.8129%; height: 39.2px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003eMw=100000 (other molecular weight of 50000 and 400000 also can be supplied upon request)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 140.4px;\"\u003e\n\u003ctd style=\"width: 33.0409%; height: 140.4px;\"\u003e\u003cem\u003eNMR\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.8129%; height: 140.4px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CRHSHAPBAP_NMR_160x160.jpg?v=1792003451\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 120.4px;\"\u003e\n\u003ctd style=\"width: 33.0409%; height: 120.4px;\"\u003e\u003cem\u003eHydrogel Preparation Steps\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.8129%; height: 120.4px;\"\u003e\n\u003cp\u003e(1). \u003cstrong\u003e2% HA-PBA solution preparation\u003c\/strong\u003e: Weigh 0.02 g HA-PBA powder and dissolve it in 1 mL PBS under ultrasonic assistance for 1-4 h. \u003c\/p\u003e\n\u003cp\u003e(2) \u003cstrong\u003e3% PVA solution preparation\u003c\/strong\u003e: Weigh 0.03 g PVA powder and dissolve it in 1 mL PBS. Heat it up to 50°C until the mixture becomes clear (1- 4 h).\u003c\/p\u003e\n\u003cp\u003e(3) Take 400 uL 2% HA-PBA solution and slowly add the 200 uL 3% PVA solution under stirring. The hydrogel will form under vibration. \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.8875px;\"\u003e\n\u003ctd style=\"width: 33.0409%; height: 35.8875px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.8129%; height: 35.8875px;\"\u003e1 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the HA-PBA powder in a dry place. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/full\/10.1002\/advs.202304861\"\u003eS. Y. Cheon, et al. Injectable and Self-Curing Single-Component Hydrogel for Stem Cell Encapsulation and In Vivo Bone Regeneration, Adv. Sci., 2024, 11, 2304861\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0144861719314717\"\u003e\u003cspan\u003eW. Shi, et al. Fabrication of versatile dynamic hyaluronic acid-based hydrogels, Carbohydrate Polymers, 2020, 233, 115803\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"YXSW","offers":[{"title":"Default Title","offer_id":67742119461094,"sku":"CRHSHAPBA","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CRHSHAPBA_main.jpg?v=1792136478"},{"product_id":"cpchsgelma","title":"GelMA (Gelatin Methacrylate) Powder for Photocurable Hydrogel Synthesis, 1 g\/bottle, CPCHSGelMA","description":"\u003cp\u003eGelMA (Gelatin Methacrylate) is one of the most widely used photocrosslinkable biopolymers for tissue engineering, 3D bioprinting, and cell encapsulation. By grafting methacrylate groups onto the amine-rich backbone of hydrolyzed collagen (gelatin), GelMA allows for rapid, cytocompatible photo-crosslinking under UV or visible light in the presence of a photoinitiator.\u003c\/p\u003e\n\u003ctable style=\"width: 100.029%; height: 678.688px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0319%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7946%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCPCHSGelMA (C-PCHS-GelMA)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 106.4px;\"\u003e\n\u003ctd style=\"width: 33.0319%; height: 106.4px;\"\u003e\u003cem\u003eChemical Formula\/Structure\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7946%; height: 106.4px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CPCHSGelMA_Structure_100x100.jpg?v=1792081275\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 237.2px;\"\u003e\n\u003ctd style=\"width: 33.0319%; height: 237.2px;\"\u003e\u003cem\u003eDegree of Substitution\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7946%; height: 237.2px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e(1) ~30%, compression modulus: 1-10 kPa, suitable for cell culture and drug delivery. \u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e(2) ~60%, compression modulus: 3.5-22 kPa, suitable for soft tissue engineering and microfluid chip\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e(3) ~90%, compression modulus: 5.12-48 kPa, suitable for 3D bioprinting and support bracket \u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CPCHSGelMA_03_160x160.jpg?v=1792082947\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 33.0319%; height: 19.6px;\"\u003e\u003cem\u003ePhotoinitiator\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7946%; height: 19.6px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003eThe photoinitiator LAP (0.05 g) is included. \u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 244px;\"\u003e\n\u003ctd style=\"width: 33.0319%; height: 244px;\"\u003e\u003cem\u003eHydrogel Preparation Steps\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7946%; height: 244px;\"\u003e\n\u003cp\u003e(1). \u003cstrong\u003e0.25% (2.5 mg\/mL) photoinitiator PLA solution preparation\u003c\/strong\u003e: Take 20 mL PBS into 0.05 g LAP brown bottle and heated it at 40-50°C for 15 min. Several times of manual vibration can be applied.  \u003c\/p\u003e\n\u003cp\u003e(2) \u003cstrong\u003e5-30% (50-300 mg\/mL) GelMA solution preparation\u003c\/strong\u003e: Weigh calculated amount of GelMA powder into a centrifuge tube and add the photoinitiator PLA solution for mixing. Heat it up to 60-70 °C until full dissolution (avoid light).\u003c\/p\u003e\n\u003cp\u003e(3) \u003cstrong\u003eGel Formation\u003c\/strong\u003e: Expose the mixing solution at 405 nm light source. The hydrogel strength can be adjusted by illumination time and light intensity.    \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.0319%;\"\u003e\u003cem\u003eStorage Conditions\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7946%;\"\u003e\n\u003cp\u003eStore it at -20°C (18 months), and 4°C for use in 7 days after de-freeze. \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.8875px;\"\u003e\n\u003ctd style=\"width: 33.0319%; height: 35.8875px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.7946%; height: 35.8875px;\"\u003e1 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/abs\/10.1002\/adfm.201101662\"\u003eY. C. Chen, et al. Functional Human Vascular Network Generated in Photocrosslinkable Gelatin Methacrylate Hydrogels, Adv. Funct. Mater., 2012, 22, 2027-2039\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.rsc.org\/lc\/article-abstract\/12\/16\/2959\/376133\/Gelatin-methacrylate-as-a-promising-hydrogel-for\"\u003eJ. Ramón-Azcón, et al. Gelatin methacrylate as a promising hydrogel for 3D microscale organization and proliferation of dielectrophoretically patterned cells, Lab Chip (2012) 12 (16): 2959–2969.\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"YXSW","offers":[{"title":"30%","offer_id":67777232273638,"sku":"CPCHSGelMADS30","price":139.0,"currency_code":"USD","in_stock":true},{"title":"60%","offer_id":67777232306406,"sku":"CPCHSGelMADS60","price":159.0,"currency_code":"USD","in_stock":true},{"title":"90%","offer_id":67777232339174,"sku":"CPCHSGelMADS90","price":179.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CPCHSGelMA_main.jpg?v=1792081275"},{"product_id":"crhshamapba","title":"HAMA-PBA (Phenylboronic Acid-Modified Methacrylated Hyaluronic Acid) Powder for Responsive Hydrogel Synthesis, 0.5 g\/bottle, CRHSHAMAPBA","description":"\u003cp\u003eHAMA-PBA (Phenylboronic Acid-Modified Methacrylated Hyaluronic Acid) is an advanced, dual-crosslinkable biopolymer designed for sophisticated tissue engineering, 3D bioprinting, and responsive drug delivery systems. By combining both methacrylate groups (for rapid, permanent photo-crosslinking) and phenylboronic acid groups (for dynamic, stimuli-responsive, and self-healing covalent interactions), HAMA-PBA allows you to create hydrogels with tunable mechanical stiffness, shear-thinning injectability, and environmental responsiveness (to glucose, pH, or reactive oxygen species).\u003c\/p\u003e\n\u003ctable style=\"width: 100.029%; height: 524.688px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0409%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.8129%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCRHSHAMAPBA (C-RHS-HAMAPBA)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 88.4px;\"\u003e\n\u003ctd style=\"width: 33.0409%; height: 88.4px;\"\u003e\u003cem\u003eChemical Formula\/Structure\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.8129%; height: 88.4px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CRHSHAMAPBA_Structure.jpg?v=1792089879\" alt=\"\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 33.0409%; height: 39.2px;\"\u003e\u003cem\u003eMolecular Weight\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.8129%; height: 39.2px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003eMw=100000 (other molecular weight of 50000 also can be supplied upon request)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 140.4px;\"\u003e\n\u003ctd style=\"width: 33.0409%; height: 140.4px;\"\u003e\u003cem\u003eNMR\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.8129%; height: 140.4px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CRHSHAMAPBA_NMR_160x160.jpg?v=1792090014\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 185.2px;\"\u003e\n\u003ctd style=\"width: 33.0409%; height: 185.2px;\"\u003e\u003cem\u003eHydrogel Preparation Steps\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.8129%; height: 185.2px;\"\u003e\n\u003cp\u003e(1). \u003cstrong\u003e0.25% (2.5 mg\/mL) photoinitiator solution preparation\u003c\/strong\u003e: Add 20 mL PBS into the 0.05 g LAP brown bottle and heat it for 15 min at 40-50°C for complete dissolution.  \u003c\/p\u003e\n\u003cp\u003e(2) \u003cstrong\u003e4% HAMA-PBA solution preparation\u003c\/strong\u003e: Weigh 0.4g HAMA-PBA  powder and dissolve it in 1 mL PBS+LAP solution . Heat it up to 50°C until the mixture becomes clear (1- 4 h).\u003c\/p\u003e\n\u003cp\u003e(3) \u003cstrong\u003e3% PVA solution preparation\u003c\/strong\u003e: Weigh 0.03 g PVA powder and dissolve it in 1 mL PBS+LAP solution, and heat it at 50°C for 1-4 h until it becomes clear.\u003c\/p\u003e\n\u003cp\u003e(4) \u003cstrong\u003eHydrogel Formation\u003c\/strong\u003e: Take 200 uL 4% HAMA-PBA solution and mix with 100 uL 3% PVA solution and then add 5 uL 1 M NaOH to form gel. \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.0409%;\"\u003e\u003cem\u003eStorage Conditions\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.8129%;\"\u003e\n\u003cp\u003eStore it at 2-8 °C (avoid light) for upto 7 days. \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.8875px;\"\u003e\n\u003ctd style=\"width: 33.0409%; height: 35.8875px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.8129%; height: 35.8875px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the HAMA-PBA powder in a dry \u0026amp; cold place. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S1742706122003233\"\u003e\u003cspan\u003eZ. Xu, et al. Hyaluronic acid-based glucose-responsive antioxidant hydrogel platform for enhanced diabetic wound repair, Acta Biomaterialia, 2022, 147, 147-157\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S2772950825003401\"\u003eZ. Lin, et al. Smart responsive injectable hydrogel loaded with icariin inhibits ferroptosis and promotes nucleus pulposus repair in intervertebral disc degeneration, Biomaterials Advances, 2026, 179, 214513\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"YXSW","offers":[{"title":"Default Title","offer_id":67777697284326,"sku":"CRHSHAMAPBA","price":279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CRHSHAMAPBA_main.jpg?v=1792136639"},{"product_id":"crhsgelpba","title":"Gel-PBA (Phenylboronic Acid Modified Gelatin) Powder for Responsive Hydrogel Synthesis, 1 g\/bottle, CRHSGelPBA","description":"\u003cp\u003eGel-PBA (Phenylboronic Acid-Modified Gelatin) is a smart, bioactive biopolymer that combines the natural cell-adhesion properties and biocompatibility of gelatin with the dynamic, stimuli-responsive cross-linking capabilities of phenylboronic acid (PBA). Because gelatin contains abundant carboxylic acid and amine residues, it can be readily functionalized with PBA to create injectable, self-healing hydrogels that respond to environmental cues such as pH changes, glucose concentrations, or reactive oxygen species (ROS).\u003c\/p\u003e\n\u003ctable style=\"width: 100.029%; height: 496.288px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0409%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.8129%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCRHSGelPBA (C-RHS-GelPBA)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 33.0409%; height: 39.2px;\"\u003e\u003cem\u003eFunction Groups in Gelatin\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.8129%; height: 39.2px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e(1) -NH2\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e(2) -COOH\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 140.4px;\"\u003e\n\u003ctd style=\"width: 33.0409%; height: 140.4px;\"\u003e\u003cem\u003eNMR\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.8129%; height: 140.4px;\"\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CRHSGelPBA_NMR_160x160.jpg?v=1792138011\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 209.6px;\"\u003e\n\u003ctd style=\"width: 33.0409%; height: 209.6px;\"\u003e\u003cem\u003eHydrogel Preparation Steps\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.8129%; height: 209.6px;\"\u003e\n\u003cp\u003e(1). \u003cstrong\u003e10-30% Gel-PBA precursor solution\u003c\/strong\u003e: Weigh certain amount of Gel-PBA powder into centrifuge tubes and add the PBS solution for fully immersion. Heat it to 50°C (avoid light) for 10-20 min until full dissolution. \u003c\/p\u003e\n\u003cp\u003e(2) \u003cstrong\u003e6% PVA solution preparation\u003c\/strong\u003e: Take certain amount of PVA into centrifuge tube and add PBS solution for mixing. Then heating at 50-60°C for 1-4 h until clear solution obtained.\u003c\/p\u003e\n\u003cp\u003e(3) \u003cstrong\u003eHydrogel Formation\u003c\/strong\u003e: Take 200 uL 10% Gel-PBA precursor solution, 5 uL 1 M NaOH, and 100 uL 6% PVA solution together to form gel. \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.0409%; height: 35.6px;\"\u003e\u003cem\u003eStorage Conditions\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.8129%; height: 35.6px;\"\u003e\n\u003cp\u003eStore it at 2-8 °C (avoid light) for upto 7 days. \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.8875px;\"\u003e\n\u003ctd style=\"width: 33.0409%; height: 35.8875px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.8129%; height: 35.8875px;\"\u003e0.5 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the Gel-PBA powder in a dry \u0026amp; cold place. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.science.org\/doi\/abs\/10.1126\/sciadv.aed4981?referrer=https%3A%2F%2Fscholar.google.com%2F\"\u003e\u003cspan\u003eL. Zhao, et al. Self-regulating hydrogel for diabetic wound healing: From animal models to a pilot clinical study, Sci. Adv., 2026, DOI: 10.1126\/sciadv.aed4981\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.rsc.org\/tb\/article-abstract\/12\/8\/2070\/833642\/Wound-microenvironment-self-adaptive-all-in-one\"\u003eJ. Li, et al. Wound microenvironment self-adaptive all-in-one hydrogel for rapid healing of the diabetic wound, J. Mater. Chem. B (2024) 12 (8): 2070–2082.\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"YXSW","offers":[{"title":"Default Title","offer_id":67781148999910,"sku":"CRHSGelPBA","price":379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CRHSGelPBA_main.jpg?v=1792137925"}],"url":"https:\/\/echemsupplies.com\/collections\/hydrogels-and-ionogels.oembed","provider":"EChem Supplies","version":"1.0","type":"link"}