心血管研究         代謝分析         生化分析/血球計數         生理訊號紀錄         生理教學         血流血氧         其他         呼吸研究         疼痛測試         神經科學         動物行為分析         動物照護設備         細胞         透析膜         無線遙測         給藥 / 採樣         試劑 / 耗材         運動生理         電生理         實驗器械         離體灌流系統 動物行為分析 產品名稱：溫差偏好測試系統 Thermal Place Preference, 2 Temperatures Choice Nociception Test 產品編號：T2CT 廠　　牌：BioSeb Presentation As advised by A. MOQRICH, and published in Moqrich et al (Science 2005, 307: 1468-72), this Thermal Place Preference Test allows researcher to work on unrestrained animals (mice and rats) let free to choose their preferred position (comfort zone) between 2 compartments set at different temperatures. This behavioural assay will allow monitoring temperature preferences, nociceptive thresholds and state in the role of a given gene or a compound on these pain thresholds associated to cold and hot stimulation. This Temperature Choice Test from Bioseb is investigator-independent, unlike the cold and/or hot plate test: using the traditional plates, an operator can measure the reaction time of an animal (mouse or rat) exposed to a certain temperature. The "two Temperatures Choice Test" will return a nociceptive response without any action from the operator, and the obtained value is a temperature or a temperature range indicating the sensitivity of the animal (mouse or rat) resulting to the exposure to different stimulations (cold or heat). 2 animals (rat or mouse) can be observed simultaneously and independently, making the Thermal Place Preference system remarkably attracting for your analgesia research. The position of each animal (rodent) can be obtained very easily with the automatic detection software. Results can be transferred directly as an Excel file or as a txt format. Measured parameters: for each animal, you can retrieve your data as the time spent in each temperature zone, the time of each zone trespassing and the temperature of each zone. This test is easy to setup : Using the optional automatic detection software: the operator defines the temperature of each zone. Once the temperatures are stabilized, animals are placed and the acquisition can be launched. The operator doesn't have to be present any more during the nociceptive experiment. If not using the automatic detection software, temperatures have to be defined manually, and the operator has to measure the time himself. During the thermal analgesia experience, the operator can visualize the position and movements of each animal on the screen. Raw data acquisition files are stored in a proprietary format to match GLP norms, while a .txt version of the file can be used for further analysis in MS Excel. Options : Automatic detection software to measure the position and presence time of the animal (mouse or rat) in each zone, comes with 3 USB cables and a webcam. Technical specifications Temperature range -3°C to +65°C (room temperature 20 to 25 °C) For more information about thermal specificities, please check the product page of our Cold+Hot Plate Accuracy Better than +/- 0.5°C. Max Overshoot 0,5°C Electrical power 150 watts Size 32 x 57 x 45.5 cm (L x w x H including cage) Weight 14 kG Animal cage 330 x 165 x 300 mm, plexiglass Time and position measurement 1s accuracy, video analysis Software optional, requires Windows XP, and a PC with 512 MO RAM with 3 USB ports http://www.bioseb.com/bioseb/anglais/default/item_id=897_cat_id=1_Thermal%20Place%20Preference,%202%20Temperatures%20Choice%20Nociception%20Test.php    生命科學首頁 最新消息 活動快訊 產品資訊 技術支援 聯絡我們 好站連結 電子報 網站地圖     回國揚