N-Boc-serinol
(Synonyms: N-BOC-丝氨醇) 目录号 : GC61114
N-Boc-serinol是一种PROTAClinker，属于alkyl/ether类。可用于合成PROTAC分子。
Cas No.:125414-41-7
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
N-Boc-serinol is an alkyl/ether-based PROTAC linker that can be used in the synthesis of PROTACs[1].
PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins[1].
[1]. An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562
| Cas No. | 125414-41-7 | SDF | |
| 别名 | N-BOC-丝氨醇 | ||
| Canonical SMILES | O=C(OC(C)(C)C)NC(CO)CO | ||
| 分子式 | C8H17NO4 | 分子量 | 191.23 |
| 溶解度 | 储存条件 | Store at -20°C | |
| General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。 储备液的保存方式和期限：-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。 为了提高溶解度，请将管子加热至37℃，然后在超声波浴中震荡一段时间。 |
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| Shipping Condition | 评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备RT，或根据请求配备蓝冰。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 5.2293 mL | 26.1465 mL | 52.2931 mL |
| 5 mM | 1.0459 mL | 5.2293 mL | 10.4586 mL |
| 10 mM | 0.5229 mL | 2.6147 mL | 5.2293 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
OH radical reactions with the hydrophilic component of sphingolipids
Phys Chem Chem Phys 2021 Jan 21;23(2):1639-1648.PMID:33411878DOI:10.1039/d0cp05972b.
In this work, using the example of model compounds, we studied the reactions resulting from the interaction of OH radicals with the hydrophilic part of sphingolipids. We compared the stopped-flow EPR spectroscopy and pulse radiolysis with optical detection methods to characterize radical intermediates formed in the reaction of OH radicals with glycerol, serinol and N-Boc-serinol. Quantum chemical calculations were also performed to help interpret the observed experimental data. It was shown that H-abstraction from the terminal carbon atom is the main process that is realized for all the studied compounds. The presence of the unsubstituted amino group (-NH2) is seen to completely change the reaction properties of serinol in comparison with those observed in glycerol and N-boc serinol.
Newly-designed collagen/polyurethane bioartificial blend as coating on bioactive glass-ceramics for bone tissue engineering applications
Mater Sci Eng C Mater Biol Appl 2019 Mar;96:218-233.PMID:30606528DOI:10.1016/j.msec.2018.11.012.
In the present work, a new combination of synthetic and natural biomaterials is proposed for bone tissue engineering (BTE) applications. In order to mimic the inorganic and organic phases of bone extracellular matrix (ECM), a bioactive glass-ceramic deriving from a SiO2-P2O5-CaO-MgO-Na2O-K2O parent glass, acting as a substrate in form of a slice, was surface-functionalised with a type I collagen-based coating. In particular, the collagen was blended with a water soluble polyurethane (PUR), synthesised from poly(ethylene glycol), 1,6-hexamethylene diisocyanate and N-Boc-serinol. The PUR was designed to expose amino groups on the polymeric chain, which can be exploited for the blend stabilisation through crosslinking. The newly synthesised PUR demonstrated to be non-cytotoxic, as assessed by a biological test with MG-63 osteoblast-like cells. The collagen/PUR blend showed good biocompatibility as well. The polymeric coating on the glass-ceramic samples was produced by surface-silanisation, followed by further chemical grafting of the blend, using genipin as a crosslinker. The glass-ceramic surface was characterised at each functionalisation step, demonstrating that the procedure allowed obtaining a covalent link between the blend and the substrate. Finally, biological tests performed using human periosteal derived precursor cells demonstrated that the proposed polymer-coated material was a good substrate for bone cell adhesion and growth, and a good candidate to mimic the composite nature of the bone ECM.
Comparative evaluation of novel biodegradable nanoparticles for the drug targeting to breast cancer cells
Eur J Pharm Biopharm 2013 Nov;85(3 Pt A):463-72.PMID:23916461DOI:10.1016/j.ejpb.2013.07.016.
Nanomedicine formulations such as biodegradable nanoparticles (nps) and liposomes offer several advantages over traditional routes of administration: due to their small size, nanocarriers are able to selectively accumulate inside tumours or inflammatory tissues, resulting in improved drug efficacy and reduced side effects. To further augment targeting ability of nanoparticles towards tumour cells, specific ligands or antibodies that selectively recognise biomarkers over-expressed on cancer cells, can be attached to the surface either by chemical bond or by hydrophilic/hydrophobic interactions. In the present work, Herceptin (HER), a monoclonal antibody (mAb) able to selectively recognise HER-2 over-expressing tumour cells (such as breast and ovarian cancer cells), was absorbed on the surface of nanoparticles through hydrophilic/hydrophobic interactions. Nps were prepared by a modified single emulsion solvent evaporation method with five different polymers: three commercial polyesters (poly(ε-caprolactone) (PCL), poly (D,L-lactide) (PLA) and poly (D,L-lactide-co-.glycolide) (PLGA)) and two novel biodegradable polyesterurethanes (PURs) based on Poly(ε-caprolactone) blocks, synthesised with different chain extenders (1,4-cyclohexane dimethanol (CDM) and N-Boc-serinol). Polyurethanes were introduced as matrix-forming materials for nanoparticles due to their high chemical versatility, which allows tailoring of the materials final properties by properly selecting the reagents. All nps exhibited a small size and negative surface charge, suitable for surface functionalisation with mAb through hydrophilic/hydrophobic interactions. The extent of cellular internalisation was tested on two different cell lines: MCF-7 and SK-BR-3 breast cancer cells showing a normal and a high expression of the HER-2 receptor, respectively. Paclitaxel, a model anti-neoplastic drug, was encapsulated inside all nps, and release profiles and cytotoxicity on SK-BR-3 cells were also assessed. Interestingly, PUR nps were superior to commercial polyester-based nps in terms of higher cellular internalisation and cytotoxic activity on the tested cell lines. Results obtained warrants further investigation on the application of these PUR nps for controlled drug delivery and targeting.