추천 제품
![2,3,6,7-Tetrahydro-8-hydroxy-1H,5H-benzo[ij]quinolizine-9-carboxaldehyde 98%](/deepweb/assets/sigmaaldrich/product/structures/166/830/a0d9a84a-5623-41a1-a54b-3b0272e5b28c/640/a0d9a84a-5623-41a1-a54b-3b0272e5b28c.png)
형태
pellets (~3 mm)
Quality Level
분자량
average Mn 80,000
불순물
<0.5% water
mp
60 °C (lit.)
density
1.145 g/mL at 25 °C
Mw/Mn
<2
응용 분야
3D bioprinting
advanced drug delivery
SMILES string
C1CCC(=O)OCC1 (Canonical-SMILES)
InChI
1S/C6H10O2/c7-6-4-2-1-3-5-8-6/h1-5H2
InChI key
PAPBSGBWRJIAAV-UHFFFAOYSA-N
유사한 제품을 찾으십니까? 방문 제품 비교 안내
일반 설명
Polycaprolactone (PCL) is a semi crystalline hydrophobic biodegradable polyester which finds major applications as a drug delivery agent because of its cost efficiency, high toughness and biocompatibility. PCL possesses some unique properties such as:
- It degrades slower than other biodegradable polyesters in physiological condition, this property can be exploited in the controlled release of drugs in target tissues over a period of time.
- Its poor surface wetting and interaction with biological fluids on account of its hydrophobicity leads to poor cell adhesion and proliferation, hence it is blended with other synthetic /natural polymers.
애플리케이션
- PCL loaded with antibiotics may be used to treat infections of the respiratory tract, like tuberculosis.
- Investigations were carried out based upon phenotypic responses of human bone marrow mesenchymal cells (hBMSCs) for different ratio of chitosan/ polycaprolactone (PCL) blends.
- PCL/biomedical ceramic materials have been studied for possible osteo tissue regeneration.
- Action of PCL/graded insulin/beta-5 glycerophosphate concentrations on osteochondral tissue formation through adipose-derived stromal cell differentiation.
- Other general uses include:extrusion aid, die lubricant, mold release, pigment and filler dispersion aid and polyester segments in urethanes and block polyesters.
특징 및 장점
Biodegradable polymer
Non-toxic, biodegradable in soil, broad miscibility, mechanical compatibility with many polymers and good adhesion to a broad spectrum of substrates.
Non-toxic, biodegradable in soil, broad miscibility, mechanical compatibility with many polymers and good adhesion to a broad spectrum of substrates.
관련 제품
제품 번호
설명
가격
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
개인 보호 장비
Eyeshields, Gloves, type N95 (US)
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시험 성적서(COA)
Lot/Batch Number
이미 열람한 고객
Cevat Erisken et al.
Tissue engineering. Part A, 17(9-10), 1239-1252 (2010-12-30)
The ability to fabricate tissue engineering scaffolds containing systematic gradients in the distributions of stimulators provides additional means for the mimicking of the important gradients observed in native tissues. Here the concentration distributions of two bioactive agents were varied concomitantly
Hung-Jen Shao et al.
Journal of biomedical materials research. Part A, 100(12), 3344-3352 (2012-06-27)
The phenotypic responses of human bone marrow mesenchymal cells (hBMSCs) on different ratio of chitosan/polycaprolactone (PCL) blends were investigated in this study. The results showed that hBMSCs existed different morphology on chitosan/PCL blends due to the different adhesion characteristic of
Gerard Rubí-Sans et al.
Biomolecules, 10(1) (2020-01-08)
Degenerative cartilage pathologies are nowadays a major problem for the world population. Factors such as age, genetics or obesity can predispose people to suffer from articular cartilage degeneration, which involves severe pain, loss of mobility and consequently, a loss of
Chen Jiang et al.
Polymers, 12(11) (2020-10-30)
Electrohydrodynamic (EHD) direct-writing has been widely used to fabricate micro/nanofibers that can serve as a building block in tissue engineering scaffolds. However, the application of EHD direct-writing in tissue engineering is limited by the lack of fundamental knowledge in the
Muhammad Shafiq et al.
Arteriosclerosis, thrombosis, and vascular biology, 38(7), e117-e134 (2018-06-02)
The objective of this study was to develop small-diameter vascular grafts capable of eluting SDF (stromal cell-derived factor)-1α-derived peptide and SP (substance P) for in situ vascular regeneration. Polycaprolactone (PCL)/collagen grafts containing SP or SDF-1α-derived peptide were fabricated by electrospinning.
문서
In the past two decades, tissue engineering and regenerative medicine have become important interdisciplinary fields that span biology, chemistry, engineering, and medicine.
Innovations in polymer technology have had a significant impact on the advancement of novel drug delivery systems.
자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..
고객지원팀으로 연락바랍니다.