高精度塑料型打印机

微型打印机：用于连接打印机或计算机，能记录温度参数的变换状况；试用于所有干燥箱系统。

塑料容量瓶采用聚丙烯（PP）料生产，化学耐受性好，无生物毒性。温度范围：0-135度，可高温高压灭菌，它具有标准玻璃容量瓶的精度和塑料的抗破裂性，印字持久，清晰，不磨损。符合ISO387标准及ASTME288精度要求。其规格有：25ml，50ml，100ml，250ml，500ml，1000ml。 读数无明显切面，使读数更容易，更准确，装入溶液后呈半透明，厚壁均匀使之不易变形，耐热，耐化学腐蚀，含塞子。 另外棕色塑料容量瓶，可以达到试验过程中的避光要求。所有塑料容量瓶均经过国家计量测试中心检测校准，计量合格，满足高精度分析的需要。 可耐受氢氟酸，酸碱溶液等，是玻璃容量瓶的理想替代产品。 库存编号 库存名称棕色塑料容量瓶订货信息： RP-25A 25ml棕色塑料容量瓶 RP-50A 50ml棕色塑料容量瓶 RP-100A 100ml棕色塑料容量瓶 RP-250A 250ml棕色塑料容量瓶 RP-500A 500ml棕色塑料容量瓶 RP-1000A 1000ml棕色塑料容量瓶透明塑料容量瓶订货信息： RP-25 25ml透明塑料容量瓶 RP-50 50ml透明塑料容量瓶 RP-100 100ml透明塑料容量瓶 RP-250 250ml透明塑料容量瓶 RP-500 500ml透明塑料容量瓶 RP-1000 1000 透明塑料容量瓶 塑料荣立国内平的使用：容量瓶主要用于准确地配制一定摩尔浓度的溶液。它是一种细长颈、梨形的平底玻璃瓶，配有磨口塞。瓶颈上刻有标线，当瓶内液体在所指定温度下达到标线处时，其体积即为瓶上所注明的容积数。一种规格的容量瓶只能量取一个量。常用的容量瓶有100、250、500毫升等多种规格。 使用容量瓶配制溶液的方法是： (1)使用前检查瓶塞处是否漏水。具体操作方法是：在容量瓶内装入半瓶水，塞紧瓶塞，用右手食指顶住瓶塞，另一只手五指托住容量瓶底，将其倒立（瓶口朝下），观察容量瓶是否漏水。若不漏水，将瓶正立且将瓶塞旋转180° 后，再次倒立，检查是否漏水，若两次操作，容量瓶瓶塞周围皆无水漏出，即表明容量瓶不漏水。经检查不漏水的容量瓶才能使用。 (2)把准确称量好的固体溶质放在烧杯中，用少量溶剂溶解。然后把溶液转移到容量瓶里。为保证溶质能全部转移到容量瓶中，要用溶剂多次洗涤烧杯，并把洗涤溶液全部转移到容量瓶里。转移时要用玻璃棒引流。方法是将玻璃棒一端靠在容量瓶颈内壁上，注意不要让玻璃棒其它部位触及容量瓶口，防止液体流到容量瓶外壁上 (3)向容量瓶内加入的液体液面离标线1厘米左右时，应改用滴管小心滴加，最后使液体的弯月面与标线正好相切。若加水超过刻度线，则需重新配制。 (4)盖紧瓶塞，用倒转和摇动的方法使瓶内的液体混合均匀。静置后如果发现液面低于刻度线，这是因为容量瓶内极少量溶液在瓶颈处润湿所损耗，所以并不影响所配制溶液的浓度，故不要在瓶内添水，否则，将使所配制的溶液浓度降低 使用容量瓶时应注意以下几点： (1)容量瓶的容积是特定的，刻度不连续，所以一种型号的容量瓶只能配制同一体积的溶液。在配制溶液前，先要弄清楚需要配制的溶液的体积，然后再选用相同规格的容量瓶。 (2)易溶解且不发热的物质可直接用漏斗到入容量瓶中溶解，其他物质基本不能在容量瓶里进行溶质的溶解，应将溶质在烧杯中溶解后转移到容量瓶里。 (3)用于洗涤烧杯的溶剂总量不能超过容量瓶的标线。 (4)容量瓶不能进行加热。如果溶质在溶解过程中放热，要待溶液冷却后再进行转移，因为一般的容量瓶是在20℃的温度下标定的，若将温度较高或较低的溶液注入容量瓶，容量瓶则会热胀冷缩，所量体积就会不准确，导致所配制的溶液浓度不准确。 (5)容量瓶只能用于配制溶液，不能储存溶液，因为溶液可能会对瓶体进行腐蚀，从而使容量瓶的精度受到影响。 (6)容量瓶用毕应及时洗涤干净，塞上瓶塞，并在塞子与瓶口之间夹一条纸条，防止瓶塞与瓶口粘连。

蛋白质微阵列芯片制作打印机配件是全球领先的微阵列芯片制作仪器，是专业为蛋白质芯片或DNA芯片,基因芯片等微阵列芯片而设计的微阵列芯片制作打印机器，在全球各大实验室已经安装使用的设备超过500多台。nanoprint微阵列芯片制作打印机全自动化和可编程，采用了先进的线性伺服电机技术，在X，Y方向实现高达500nm的分辨率，在Z轴方向实现250nm分辨率，并具有纳米尺度的定位精度。nanoprint微阵列芯片制作打印机具有高精度湿度和温度控制系统，具有方便用户操作的软件，可以全面和高效地打印微阵列和用于分子生物学研究和诊断应用的各种芯片。微阵列芯片制作打印机具有除湿功能可供用户选择配备，除湿功能可让用户在潮湿环境下操作。微阵列芯片制作打印机可打印高达384个微孔的微孔板，最多可以打印60个标准玻璃芯片底片。也可以打印各种微孔板,1“X3”的芯片和其他任何微流体生物芯片。纳米打印机系统提供先进的微孔板，位于微孔板下的 Peltier将其进行冷却。微阵列芯片制作打印机兼容任何PIN生物材料：DNA，蛋白质，抗体，小分子，肽核酸（PNA），碳水化合物，以及许多其他样品。这些引脚基于由美国专利6101946保护 ArrayIt专有工程和表面化学的技术 这样的设计使打印高效，经过数百万的印刷周期依然耐用。 BioTray根据研究结果提供了3种主要的PIN材料。微阵列芯片制作打印机有两种型号：纳米打印机LM60有384个微孔，最多可以打印60个标准玻璃芯片底片；纳米打印机LM210有384个微孔，最多可以打印210个标准玻璃芯片底片。LM60和LM210对可以打印一种特殊的蛋白质种类。 General Specifications Dimensions (L x P x H, cm) LM60 (110 x 85 x 56 cm) LM120 (164 x 85 x 56 cm) Weight LM60 (150 Kg), LM120 (200 Kg) Positional resolution (X,Y-Axis) 500 nanometers Printing speed 48 spots per second or 192 Spots second according to the pins and printhead technology Printing technology Arrayit Pro, 946 or Stealth pins and printheads Number of pins Configurable 1 to 48 at 4.5 mm centers or 1 to 192 at 2.25mm Spot diameter 65 microns or larger to meet all applications Minimum spot spacing 50 microns Pre-printing User definable Wash/dry station Ultrasonic with 2 wash positions and a dry station Number of microplates Three standard 384-well sample microplates, customizable on the worktable Microplates to be printed into : - 15 96-wells microplates (LM60) - 45 96-wells microplates (LM120) Number of slides 60 glass slide substrates (LM60) 120 glass slide substrates (LM120) Microplate cooling Cool 1-3 microplates with a Peltier system, for protein microarray applications Environment control Fully enclosed, HEPA filtration and user-defined humidity control NanoPrint™ uses 3 linear drives for X, Y and Z axis positioning combined with a proprietary linear drive motion control technology for superior positional resolution and accuracy The X, Y - axis positional resolution is 500 nm. The high speed, high precision linear servo control system of the NanoPrint™ produces superior instrument performance that is essentially free of friction, noise and thermal emission. NanoPrint™ uses a Z-axis encoder reading at 250-nanometers resolution leading to a superior Z-Axis Resolution for Optimum Spot Morphology. NanoPrint™ offers highly precise resolution, repeatability and computer control over the speed and acceleration settings to ensure optimal printing onto any surface taking into account the biological samples to be printed. Optimal parameters are set at the factory but can be easily changed by the user for printing onto many different surfaces with different samples. The user gets a license to be allowed to use this patented technology. The figure above shows 3 Z-Axis moves to configure distance, speed and acceleration are the parameters to set : Z Profile: High speed Z Extend: Printing speed Z Retract: Quick returnFig.1Fig.2Fig.1: this picture shows three 348-wells microplates, the wash/dry module with sonicator (upper part of the picture) and the printhead and pins printing onto glass substrates (middle left). NanoPrint™ deck is configured in a module manner, allowing different worktables to be inserted and removed from the deck allowing users to easily switch between different printing applications such as glass substrates, microplates, and proprietary cassettes and cartridges or other types of substrates.Fig.2: NanoPrint™ is equipped with a Pin Cleaning Module that has a station providing pin washing, drying and sonication (downwards). The sonicator is filled and emptied during the print run in a completely automated manner.Systems sensors prevent splashing and overflowing for pin and deck safety. Drying is accomplished by vacuum using a quiet but powerful ACM-controlled (Accessory Module Control) function. The Pin Cleaning Module is rugged, durable and easy to maintain.Fig.3Fig.4Fig.3: Here the deck is configured with a capacity of three 384-well sample microplates printing onto 60 standard glass slide substrates using a printhead loaded with 48 pins. A 192-pin printhead can also be used instead of the 48-pin printhead.Fig.4: The screenshot shows a worktable allowing printing into 15 microplates (96-well) for the NanoPrint™ LM60. On the left part, three 348-well sample microplates with the pin cleaning module (wash/dry station with sonicator) can be seen.Fig.5Fig.6Fig.5: The ACM (Accessory Control Module) unit provides computer control for the wash/dry, humidity, and ultrasonication stations on the deck of the NanoPrint™ . Accurate sensing of the humidity inside the chamber assures that proper humidity levels are achieved andmaintained during the entire duration of each print run. Humidity is maintained in a user-specified manner of ±1%. HEPA filtration protect the deck from dust to assure the necessary printing quality. Printing onto the worktables and control of the Pin Cleaning Module and the humidity are easily specified in software using the Microarray Manager.Fig.6: Easy connectivity (pump, tubing and connectors) between the ACM and the robot provides proper humidity and tigthness levels.Fig.7: Humidity SensingFig.8: Peltier systemFig.7: A RH sensor monitors the humidity inside the chamber with high accuracy.Together with the ACM, it assures that proper humidity levels are achieved and maintained during the entire duration of each print run. The humidification and dehumidification systems are triggered by the RH sensor that automatically maintain the levels set by the user.Fig.8: NanoPrint™ systems offer sophisticated sample microplates cooling via Peltier s an affordable and highly recommended option in order to minimize sample evaporation during printing. Microplate cooling is highly recommended for protein microarray applications to minimize protein denaturation andmicrobial growth in recombinant protein samples. The Peltier module fits directly beneath the 348-well sample microplate for highly efficient cooling while maintaining a low deck profile.