EMS Aluminum Punch Kit铝质打孔器

The EMS Aluminum Punch Kit is designed to serve research scientists with a dissection tool for small, pre-defined regions of the tissue or the specimen.

Applications

• Forensic - Punch cut, retrieve, store and preferentially eject cored samples from source materials such as paper, gels, cloth, leaves, paint chip, films, etc.
• Electrophysiology – Punch dissection of discrete regions prior to acute dissociation for patch recording
• Biomedical Pharmacology – Punch removal of discrete brain regions for analysis of neurotransmitters and metabolite changes in response to different pharmacological agents.
• Anatomy – Punch out small brain regions for analysis of neurotransmitter concentrations of mRNA levels or for subsequent use in electron microscopy.
• Others – Positioning samples inside the quartz pyrolysis gel tubes, or on FTIR diamond cell sample stages.

Operating

For most forensic samples, position source of materials (i.e. blood cards, paint chips, paper, leaves, gels, etc.) on the self-healing cutting mat. Remove the protective cover cap from the punch. Firmly grip the punch. The tip is then positioned at a right angle above the target area – DO NOT DEPRESS THE PLUNGER. The tip is pushed downward into the source material until it makes contact with the cutting mat. Lift the punch kit away from the source material with the cored sample stored in the cutting tip.

For most biology samples – Typically tissue to be punched is first sliced into 1-2mm thick sections. (Our Tissue and Brain Matrices are specially designed for this purpose. The section to be punched is then placed on a saline-soaked filter paper disc (EMS #70662 – Petri dish with absorbent paper) on an ice-cold dissection plate (EMS #62536-01 – Cold Plate) Then follow the above procedure.

Sample Storage and Ejection

After coring, the sample is temporarily stored in the hollow cutting tip ready for the preferred ejection. The punch kit can be rested on its side without loss of sample from the hollow tip. To eject sample, position tip over target area and depress plunger.

Cleaning

Clean the tip between each sample extraction by coring blank filter paper, rinsing with ethanol or spraying with compressed air to remove dried artifacts. Rinse mat with ethanol after each sample extraction.

Aluminum barrel is machined from high grade 6061-T6, light-weight, seamless, aluminum tubing and anodized to form a protective, chemically resistant long lasting surface for easy handling. Deluxe plastic case included.

Specifications (mm) and Ordering:

EMS铝合金冲床套件旨在为研究科学家提供解剖工具，用于组织或标本的小的预定义区域。

应用

法医 - 从纸张，凝胶，布料，树叶，油漆芯片，薄膜等原材料中切割，检索，存储和优先喷出芯样品。
电生理学 - 在急性解离之前对不连续区域进行穿孔解剖以进行贴片记录
生物医学药理学 - 冲切去除离散的大脑区域，用于分析响应不同药理学试剂的神经递质和代谢物变化。
解剖学 - 打出小脑区域，分析神经递质浓度的mRNA水平或随后用于电子显微镜。
其他 - 将样品放置在石英热解凝胶管内或FTIR金刚石细胞样品台上。
操作

对于大多数法医样品，在自愈合切割垫上定位材料源（即血卡，油漆碎片，纸，叶，凝胶等）。从打孔器上取下保护盖帽。牢牢抓住拳头。然后将*定位在目标区域上方的直角处 - 不要使冥想者感到沮丧。将*向下推入源材料中，直到它与切割垫接触。将打孔套件从源材料上抬起，将芯样品存放在切割头中。

对于大多数生物样本 - 通常将要打孔的组织切成1-2mm厚的切片。 （我们的Tissue和Brain Matrices是专门为此目的而设计的。然后将要打孔的部分放在浸有盐水的滤纸盘（EMS＃70662  - 带有吸水纸的培养皿）上，放在冰冷的解剖板上（EMS＃ 62536-01  - 冷板）然后按照上述步骤操作。

样品存储和弹射

取芯后，将样品暂时存放在中空切割中，以便进行优选的喷射。打孔套件可以在其侧面放置，而不会从空心丢失样品。要弹出样品，将*定位在目标区域上并按下柱塞。

清洁的

通过取样空白滤纸，用乙醇冲洗或用压缩空气喷雾清除每个样品提取之间的，以去除干燥的人工制品。每次取样后用乙醇冲洗垫子。

铝桶采用高级6061-T6机械加工而成，采用轻质无缝铝管和阳极氧化处理，形成保护性，耐化学腐蚀的持久表面，便于操作。包括豪华塑料外壳。