在细胞培养和3D组织工程研究中,胶原蛋白作为细胞外基质的主要成分,是细胞附着、增殖和分化的重要基础。然而,传统胶原蛋白产品往往存在纯度低、批次间差异大等问题,影响实验结果的稳定性和重复性。Advanced BioMatrix公司的PureCol® 牛胶原蛋白凭借其高纯度、高一致性和多功能性,为这些难题提供了理想的解决方案。作为Advanced BioMatrix公司的中国授权代理,上海起发强烈推荐其PureCol® 牛胶原蛋白产品。
突破胶原蛋白应用困境
纯度低、批次间差异大
PureCol®的高纯度(>99.9%)和严格的质量控制确保了实验结果的稳定性和重复性。
操作复杂、使用不便
提供即用型溶液,无需额外处理,简化了实验流程。
应用场景有限
PureCol®适用于多种细胞培养和3D组织工程应用,为研究提供了广泛的适用性。
advancedbiomatrix 5005产品优势尽显
• 超高纯度与天然性
PureCol®胶原蛋白是所有胶原蛋白产品中纯度最高的标准(胶原蛋白含量>99.9%),几乎都由I型胶原蛋白组成。
产品来源于美国受控封闭牛群,确保原料的纯净和安全性。
• 高一致性和可靠性
PureCol®经过严格的生产工艺,确保批次间高度一致,被超过1000篇文献引用,品质均一。
每批产品均附带分析证书,提供详细的浓度和质量信息。
• 多功能与广泛应用
PureCol®适用于多种应用场景,包括组织工程、创伤修复、3D细胞培养、表面涂层等。
提供即用型溶液(3 mg/mL,pH 2),可直接用于细胞培养或作为固体凝胶。
• 用户友好与即用性
产品经过无菌过滤,以100 mL包装提供,便于使用和储存。
提供多种规格(100 mL、1000 mL),满足不同实验需求。
订购信息
PureCol® Bovine Collagen是一种高纯度(>99.9%)的I型胶原蛋白溶液,适用于二维和三维细胞培养、表面涂层或作为固体凝胶使用。该产品从美国受控封闭牛群的牛皮中提取,确保原料的纯净和安全性。
品名:PureCol® Bovine Collagen, 3 mg/mL, 100 mL
货号:5005-100ML
规格:100 mL
浓度:3 mg/mL
储存温度:2-10°C
有效期:详见产品包装与随货发出的COA。
使用方法
1.表面涂层:推荐使用浓度:3 mg/mL。
涂层步骤:将培养皿或支架浸入PureCol®溶液中,室温下孵育1小时,然后用PBS洗涤。
2.3D细胞培养:将细胞悬液与PureCol®混合,调整至中性pH后进行凝胶化。
凝胶化时间:<40分钟。
3.凝胶形成:调整pH至中性后,37°C孵育以促进凝胶化。
advancedbiomatrix 5005在3D组织工程中的具体应用
1. 3D打印组织工程支架
牛胶原蛋白被广泛用于3D打印支架的制备,这些支架可用于修复和再生多种组织,如皮肤、骨骼、软骨和血管。例如,研究者通过将I型牛胶原蛋白制成纤维状胶体凝胶,结合3D打印技术制造出具有工程化孔隙结构的支架。这些支架经过化学交联和冻干后处理,表现出良好的热稳定性和细胞黏附性。
2. 定制化骨组织工程
牛胶原蛋白还可与其他材料结合,用于定制化骨组织工程。例如,研究者将牛胶原蛋白与β-磷酸三钙(β-TCP)结合,通过3D打印技术制备出具有多级孔结构的骨支架。这种支架不仅与天然骨组织的力学性能相似,还表现出良好的细胞黏附性和成骨活性。
3. 软组织修复
牛胶原蛋白在软组织修复中也有广泛应用。例如,研究者将牛胶原蛋白与纳米纤维素、羧甲基纤维素等材料结合,制备出具有增强机械性能和生物相容性的混合水凝胶。这些水凝胶可用于3D打印,制造出适合软组织修复的支架。
4. 药物释放与组织再生
牛胶原蛋白还可用于制备具有药物释放功能的支架。例如,研究者将牛胶原蛋白与聚乳酸结合,制备出能够控制药物释放的纳米纤维支架。这种支架不仅能够促进组织再生,还能有效释放药物,抑制感染。
5. 血管化组织工程
牛胶原蛋白在血管化组织工程中也表现出色。例如,研究者利用牛胶原蛋白水凝胶支架,成功促进了血管内皮细胞的生长和新生血管的形成。这种支架在体内植入后,能够逐渐降解,同时支持组织的再生。
参考文献引用
【1】《PureCol EZ 凝胶,牛胶原 DMEM/F-12 溶液的制备方法》:介绍了 Advanced BioMatrix PureCol EZ 凝胶的成分、特性及三维凝胶的制备方法等,提到该产品是高度纯化的无氨基胶原蛋白,约 97% 为 I 型胶原蛋白,其余为 III 型胶原蛋白,能为细胞培养提供长效的 L - 谷氨酰胺来源,可用于研究细胞外基质机械性能对细胞的影响等。
【2】《PureCol-S,胶原蛋白标准品的应用与特性分析》:对 Advanced BioMatrix 的 PureCol®-S 胶原蛋白溶液进行了分析,指出其浓度约为 3mg/mL,pH 值为 2,纯度≥99.9%,约 97% 为 I 型胶原蛋白,其余为 III 型胶原蛋白,适用于作为胶原蛋白分析标准,还介绍了其来源、制备工艺及储存条件等。
【3】《PureCol 水凝胶和间隙流》:提到研究人员使用 PureCol® I 型胶原蛋白(3 毫克 / 毫升,型号 5005-100ml)水凝胶来探究缓慢的间质液流动如何激活 TGF-β 信号传导,得出缓慢的间质液流动足以诱发纤维化等结论,展示了 PureCol® 在相关细胞信号传导研究中的应用。
Advanced BioMatrix 是一家位于美国圣地亚哥的生物技术公司,专注于组织培养、细胞检测、生物打印和细胞增殖的三维(3D)应用。公司致力于通过创新的3D矩阵产品提供先进的技术,将科学研究提升到新的发现水平。
advancedbiomatrix热卖产品
货号 | 品名 | 规格 | 品牌 |
5005-100ML | PureCol®, Bovine Collagen, 3 mg/mL, 100 mL | 100ml | advancedbiomatrix |
5153-1KIT | Rat Tail Collagen Solution, Acid Soluble with Neutralization Solution, 100 mg | 1KIT | advancedbiomatrix |
5007-20ml | Type I Collagen Solution, 3 mg/ml (Human) | 20ml | advancedbiomatrix |
5022-5MG | Human Collagen, Type IV | 5MG | advancedbiomatrix |
5133-20ML | FibriCol® | 20ml | advancedbiomatrix |
5074-35ML | PureCol® EZ Gel, Bovine Collagen, DMEM/F-12 Solution | 35ML | advancedbiomatrix |
5248-1KIT | Ruthenium, Visible Light Photocrosslinking Kit | 1KIT | advancedbiomatrix |
5015 | PureCol®-S Type I Collagen Standard | 20ml | advancedbiomatrix |
5144-5EA | CytoSoft® 6-well Plate, Elastic Modulus 32 kPa | 5EA | advancedbiomatrix |
5190-7EA | CytoSoft® Discovery Kit | 7EA | advancedbiomatrix |
5141-5EA | CytoSoft® 6-well Plate, Elastic Modulus 2kPa | 5EA | advancedbiomatrix |
5021-10MG | Human Collagen Solution, Type III, 10 mg | 10MG | advancedbiomatrix |
5050-1MG | Fibronectin, Human, 1.0 mg | 1MG | advancedbiomatrix |
5142-5EA | CytoSoft® 6-well Plate, Elastic Modulus 8 kPa | 5EA | advancedbiomatrix |
5010-50ML | Type I Collagen Solution, 6 mg/ml (Bovine) | 50mL | advancedbiomatrix |
5026 | TeloCol®-3 Type I Collagen Solution, 3 mg/ml (Bovine) | 1kit | advancedbiomatrix |
5143-5EA | CytoSoft® 6-well Plate, Elastic Modulus 16 kPa | 5EA | advancedbiomatrix |
5196-0.5MG | Bovine Collagen Solution, Type II, 0.5 mg/mL, 1mL mg/ml | 0.5MG | advancedbiomatrix |
5226-20ML | TeloCol®-10 | 20ml | advancedbiomatrix |
5145-5EA | CytoSoft® 6-well Plate, Elastic Modulus 64 kPa | 5EA | advancedbiomatrix |
5165-5EA | CytoSoft® 6-well Plate, Elastic Modulus 0.2 kPa | 5EA | advancedbiomatrix |
5198-100MG | PhotoCol® Methacrylated Type I Collagen (Collagen Only) | 100MG | advancedbiomatrix |
GS310 | HyStem® Thiol-Modified Hyaluronan Hydrogel Kit | kit | advancedbiomatrix |
GS311F | HyStem® Thiol-Modified Hyaluronic Acid Kit 7.5 mL | 7.5ml | advancedbiomatrix |
5005-1000ML | PureCol®, Bovine Collagen, 3 mg/mL, 1000 mL | 1000ML | advancedbiomatrix |
5008 | VitroCol® Lyophilized, 15 mg | 15 mg | advancedbiomatrix |
5162-1GM | Insoluble Collagen Type I Collagen, Insoluble Fibrous Powder (Bovine) | 1GM | advancedbiomatrix |
5201-1KIT | PhotoCol®-IRG | 1kit | advancedbiomatrix |
5056-20ML | Rat Tail Collagen Solution, Acid Soluble, 4 mg/ml | 20ML | advancedbiomatrix |
5154-20ML | Silk Fibroin Solution, 50 mg/ml | 20ML | advancedbiomatrix |
5225-1KIT | TeloCol®-6, Solution, Acid Soluble, 6 mg/ml + Neutralization Solution | 1KIT | advancedbiomatrix |
GS312 | HyStem-C Thiol-Modified Hyaluronic Acid + Gelatin Kit 2.5 mL Trial Kit | kit | advancedbiomatrix |
IKD119261001 | Rat Tail Collagen, Type I, Solution, 10 mg/ml, 10 mL | 10ml | advancedbiomatrix |
5007-100ML | VitroCol®, Human Collagen, Solution, 3 mg/mL | 100ML | advancedbiomatrix |
5016-5MG | Human Collagen, Type IV, Powder, Non-sterile, 5 mg | 5MG | advancedbiomatrix |
5052-1MG | Tropoelastin, Human, Recombinant, Lyophilized, 1 mg | 1MG | advancedbiomatrix |
5079-50ml | Acetic Acid Solution, 20 mM, 50 mL | 50ml | advancedbiomatrix |
5162 | Type I Collagen, Insoluble Fibrous Powder (Bovine) | 1g | advancedbiomatrix |
5200-5gm | irgacure 5929 photoinitiator 5 grams non-sterile | 5gm | advancedbiomatrix |
5257-1EA | CytoSoft® Imaging 96-well Plate, Elastic Modulus 2 kPa | 1EA | advancedbiomatrix |
5406-2EA | iMatrix-111, Recombinant Laminin 111, 0.5 mg/ml, 2 x 0.35 mL | 2EA | advancedbiomatrix |
GS231F-5EA | Gelin-S® Thiol-Modified Gelatin (5 units x 1 mL) | 5EA | advancedbiomatrix |
GS313F | HyStem®-C Thiol-Modified Hyaluronic Acid + Gelatin Kit 7.5 mL | 7.5ml | advancedbiomatrix |
GS315F | HyStem®-HP Thiol-Modified Hyaluronic Acid/Heparin Kit 7.5 mL | 7.5ml | advancedbiomatrix |
5006-15MG | PureCol®, Bovine Collagen, Lyophilized, 15 mg | 15MG | advancedbiomatrix |
5140-5EA | CytoSoft® 6-well Plate, Elastic Modulus 0.5 kPa | 5EA | advancedbiomatrix |
5183-1EA | CytoSoft® Imaging 24-well Plate, Elastic Modulus 0.2 kPa | 1EA | advancedbiomatrix |
5212-100MG | Methacrylated 100MGHyaluronic Acid (HAMA) | 100MG | advancedbiomatrix |
5255-1EA | CytoSoft® Imaging 96-well Plate, Elastic Modulus 0.2 kPa | 1EA | advancedbiomatrix |
5256-1EA | CytoSoft® Imaging 96-well Plate, Elastic Modulus 0.5 kPa | 1EA | advancedbiomatrix |
5261-1EA | CytoSoft® Imaging 96-well Plate, Elastic Modulus 64 kPa | 1EA | advancedbiomatrix |
5270-1KIT | PhotoCol®-LAP | 1kit | advancedbiomatrix |
GS1005F | HyStem®-C Thiol-Modified Hyaluronic Acid + Gelatin 12.5 mL Kit (Experienced Users Only) | 12.5ml | advancedbiomatrix |
GS222-5EA | Glycosil Thiol-Modified hyaluronic acid (5 units x 1 mL) | 5unitsx1mL | advancedbiomatrix |
GS222F-5EA | Glycosil® Thiol-Modified hyaluronic acid, 5 x 1 mL | 5ea | advancedbiomatrix |
GS3007F-10EA | Extralink® PEGDA, 10 x 0.5 mL | 10ea | advancedbiomatrix |
gs311 | HyStem Hydrogel Kit, 7.5 mL | 7.5ml | advancedbiomatrix |
5019-10MG | Human Collagen, Type III, Powder, Non-sterile, 10 mg | 10MG | advancedbiomatrix |
5051-0.1MG | Vitronectin, Human, 0.1 mg | 0.1MG | advancedbiomatrix |
5073-5EA | 6-well Plates, PureCol® Collagen Coated | 5ea | advancedbiomatrix |
5080-5MG | Fibronectin, Human, Lyophilized 5.0 mg | 5MG | advancedbiomatrix |
5133-100ML | FibriCol®, Bovine Atelocollagen Solution, 10 mg/ml, 100 mL | 100ML | advancedbiomatrix |
5135-25EA | SpongeCol®, Collagen Sponges, Columnar Pore Architecture, 4 mm Diameter Discs | 25ea | advancedbiomatrix |
5170-1EA | ECM Select® Array Kit Ultra-36 | 1EA | advancedbiomatrix |
5185-1EA | CytoSoft® Imaging 24-well Plate, Elastic Modulus 2 kPa | 1EA | advancedbiomatrix |
5186-1EA | CytoSoft® Imaging 24-well Plate, Elastic Modulus 8 kPa | 1EA | advancedbiomatrix |
5188-1EA | CytoSoft® Imaging 24-well Plate, Elastic Modulus 32 kPa | 1EA | advancedbiomatrix |
5189-1EA | CytoSoft® Imaging 24-well Plate, Elastic Modulus 64 kPa | 1EA | advancedbiomatrix |
5220-1KIT | PhotoHA®-IRG Methacrylated Hyaluronic Acid with Irgacure Kit | 1kit | advancedbiomatrix |
5258-1EA | CytoSoft® Imaging 96-well Plate, Elastic Modulus 8 kPa | 1EA | advancedbiomatrix |
5259-1EA | CytoSoft® Imaging 96-well Plate, Elastic Modulus 16 kPa | 1EA | advancedbiomatrix |
5265-60UG | Biotin Conjugate Collagen Hybridizing Peptide (Biotin) | 60UG | advancedbiomatrix |
GS1004F | HyStem® Thiol-Modified Hyaluronic Acid 12.5 mL Kit (Experienced Users Only) | 12.5ml | advancedbiomatrix |
GS1006F | HyStem®-HP Thiol-Modified Hyaluronic Acid/Heparin 12.5 mL Kit (Experienced Users Only) | 12.5ml | advancedbiomatrix |
GS217F-5EA | Heprasil® Thiol-Modified hyaluronic Acid/Heparin, 5 x 1 mL | 5ea | advancedbiomatrix |
GS220F-2EA | Glycosil® Thiol-Modified hyaluronic acid, 2 x 5 mL | 2ea | advancedbiomatrix |
GS3006F-5EA | Extralink® PEGDA, 5 x 2.5 mL | 5EA | advancedbiomatrix |
GS3008F-5EA | Extralink®-Lite PEGDA, 5 x 2.5 mL | 5ea | advancedbiomatrix |
GS3009-10EA | Extralink®-Lite PEGDA, 10 x 0.5 mL | 10ea | advancedbiomatrix |
GS314 | HyStem-HP Thiol-Modified Hyaluronic Acid/Heparin Kit 2. mL | kit | advancedbiomatrix |
10-523-001 | EBV Nuclear Antigen-1 (EBNA-1) Recombinant Protein | 200ug | advancedbiomatrix |
5010-D | Nutragen® Bovine Collagen | each | advancedbiomatrix |
5020-5MG | PEPTITE-2000®, RGD Peptide, 5 mg | 5MG | advancedbiomatrix |
5029-10EA | T-25 Flasks, PureCol® Collagen Coated | 10EA | advancedbiomatrix |
5049-50ML | Poly-D-Lysine, Solution, 0.1 mg/mL | 50ML | advancedbiomatrix |
5058-50ML | Poly-L-Ornithine, Solution, 0.1 mg/mL, 50 mL | 50ML | advancedbiomatrix |
5135-5EA | SpongeCol®, Collagen Sponges, Columnar Pore Architecture, 21 mm Diameter Discs | 5ea | advancedbiomatrix |
5138-10GM | SphereCol®, Human Type I Collagen Coated Beads, Sterile, 10 grams | 10GM | advancedbiomatrix |
5173-100MG | Poly-L-Lysine, Non-Sterile Powder, 100 mg | 100MG | advancedbiomatrix |
5174-100MG | Poly-D-Lysine, Non-Sterile Powder, 100 mg | 100MG | advancedbiomatrix |
5174-5MG | Poly-D-Lysine, Powder, 5 mg | 5MG | advancedbiomatrix |
5184-1EA | CytoSoft® Imaging 24-well Plate, Elastic Modulus 0.5 kPa | 1EA | advancedbiomatrix |
5187-1EA | CytoSoft® Imaging 24-well Plate, Elastic Modulus 16 kPa | 1EA | advancedbiomatrix |
5260-1EA | CytoSoft® Imaging 96-well Plate, Elastic Modulus 32 kPa | 1EA | advancedbiomatrix |
5264-60UG | 5-FAM Conjugate Collagen Hybridizing Peptide (Green) | 60UG | advancedbiomatrix |
5267-5ML | Lifeink® 240 Collagen Bioink, Acidic pH, 35 mg/ml, 5 mL | 5ML | advancedbiomatrix |
5269-500mg | LAP | 500mg | advancedbiomatrix |
5276-60UG | CY3 Conjugate Collagen Hybridizing Peptide (Red) | 60UG | advancedbiomatrix |
5278-5ML | Lifeink® 200 Collagen Bioink, pH Neutral, 35 mg/ml | 5ML | advancedbiomatrix |
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