玉研仪器 品牌
生产厂家厂商性质
上海市所在地
激光多普勒适合对多种组织器官进行点式或线式的快速扫描,我们可以根据您的研究对象和实验方向,推荐合适的型号和配置,敬请。
LAB型号的广泛应用于脑缺血实验、皮肤肌肉血流量测定、脏器血流量测定、皮瓣血流量、牙龈牙髓测定等各种器官、组织血流量测定。
型号:LAB 单通道型号
型号:LAB 2ch 双通道型号
激光的主要功能特点:
· 用于大鼠、小鼠脑血流测定,各组织脏器血流测定等;
· 测试范围广,根据所要检测的组织选用相应的探头;
· 探头校准数据自动存储于芯片中,实现了探头的免校准,即插即用;
· 分析软件功能强大,自动生成报告,提供长时间连续监测;
· 可选配多通道配置,同时对多多个部位或只动物进行测量;
· 可将多台主机与一台计算机相连;
主要参数:
· 用于连续测量组织血流
· 测试激光:780nm 半导体激光,CLASS 1M 级别
· 信号带宽:24HZ-24KHZ
· 时间常数:0.1, 1, 3 sec
· 测定项目:组织血流量:0–1000.0(mL/min/100g 相当),血流变化曲线
· 受光强度模拟信号输出:0– 10V
· 血流模拟信号输出:0– 10V
· 光纤探针:100/140 μm
· 测定范围:约 1mm 直径范围内
· 测定深度:0.5mm – 1mm
· 工作温度范围:5-40℃
· 使用湿度范围:0-90%
激光多普勒血流有多种款式和型号可选,可提供:大、小鼠脑血流量测量(脑缺血模型)皮肤肌肉血流量测量、动物海马血流量测量、皮瓣灌注量测量、血管活性研究测量、牙龈血流量测量、各组织脏器血流量(肝、脾、肾等)测量、肠系膜血流量测量、烧伤创面血流灌注量测量;组织氧含量测量、糖尿病足的足趾末端压力测定等。敬请。
参考文献:
1. Yamanaka H, Yamaoka T, Mahara A, et al. Tissue-engineered submillimeter-diameter vascular grafts for free flap survival in rat model. Biomaterials. 2018;179:156-163. doi:10.1016/j.biomaterials.2018.06.022.
2. Liu Y, Mahara A, Kambe Y, et al. Endothelial cell adhesion and blood response to hemocompatible peptide 1 (HCP-1), REDV, and RGD peptide sequences with free N-terminal amino groups immobilized on a biomedical expanded polytetrafluorethylene surface. Biomater Sci. 2021;9(3):1034-1043. doi:10.1039/d0bm01396j.
3. Nosaka M, Ishida Y, Kimura A, et al. Crucial Involvement of IL-6 in Thrombus Resolution in Mice via Macrophage Recruitment and the Induction of Proteolytic Enzymes. Front Immunol. 2020;10:3150.doi:10.3389/fimmu.2019.03150.
4. Fukumoto Y, Tanaka KF, Parajuli B, et al. Neuroprotective effects of microglial P2Y1 receptors against ischemic neuronal injury. J Cereb Blood Flow Metab. 2019;39(11):2144-2156. doi:10.1177/0271678X18805317.
5. Morihara R, Yamashita T, Osakada Y, et al. Efficacy and safety of spot heating and ultrasound irradiation on in vitro and in vivo thrombolysis models. J Cereb Blood Flow Metab. 2022;42(7):1322-1334. doi:10.1177/0271678X221079127.
6. Nosaka M, Ishida Y, Kimura A, et al. Contribution of the TNF-α (Tumor Necrosis Factor-α)-TNF-Rp55 (Tumor Necrosis Factor Receptor p55) Axis in the Resolution of Venous Thrombus. Arterioscler Thromb Vasc Biol. 2018;38(11):2638-2650. doi:10.1161/ATVBAHA.118.311194.
7. Tanaka M, Ogaeri T, Samsonov M, et al. The 5α-Reductase Inhibitor Finasteride Exerts Neuroprotection Against Ischemic Brain Injury in Aged Male Rats. Transl Stroke Res. 2019;10(1):67-77. doi:10.1007/s12975-018-0624-0.
8. Sakata Y, Yoshida C, Fujiki Y, et al. Effects of Casein Hydrolysate Ingestion on Thermoregulatory Responses in Healthy Adults during Exercise in Heated Conditions: A Randomized Crossover Trial. Nutrients. 2020;12(3):867. doi:10.3390/nu12030867.
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