EMS Aluminum Punch Kit鋁質打孔器

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鋁合金沖床套件旨在為研究科學家提供解剖工具，用于組織或標本的小的預定義區域。

應用

法醫 - 從紙張，凝膠，布料，樹葉，油漆芯片，薄膜等原材料中切割，檢索，存儲和優先噴出芯樣品。
電生理學 - 在急性解離之前對不連續區域進行穿孔解剖以進行貼片記錄
生物醫學藥理學 - 沖切去除離散的大腦區域，用于分析響應不同藥理學試劑的神經遞質和代謝物變化。
解剖學 - 打出小腦區域，分析神經遞質濃度的mRNA水平或隨后用于電子顯微鏡。
其他 - 將樣品放置在石英熱解凝膠管內或FTIR金剛石細胞樣品臺上。
操作

對于大多數法醫樣品，在自愈合切割墊上定位材料源（即血卡，油漆碎片，紙，葉，凝膠等）。從打孔器上取下保護蓋帽。牢牢抓住拳頭。然后將*定位在目標區域上方的直角處 - 不要使冥想者感到沮喪。將*向下推入源材料中，直到它與切割墊接觸。將打孔套件從源材料上抬起，將芯樣品存放在切割頭中。

對于大多數生物樣本 - 通常將要打孔的組織切成1-2mm厚的切片。 （我們的Tissue和Brain Matrices是專門為此目的而設計的。然后將要打孔的部分放在浸有鹽水的濾紙盤（EMS＃70662  - 帶有吸水紙的培養皿）上，放在冰冷的解剖板上（EMS＃ 62536-01  - 冷板）然后按照上述步驟操作。

樣品存儲和彈射

取芯后，將樣品暫時存放在中空切割中，以便進行優選的噴射。打孔套件可以在其側面放置，而不會從空心丟失樣品。要彈出樣品，將*定位在目標區域上并按下柱塞。

清潔的

通過取樣空白濾紙，用乙醇沖洗或用壓縮空氣噴霧清除每個樣品提取之間的，以去除干燥的人工制品。每次取樣后用乙醇沖洗墊子。

鋁桶采用高級6061-T6機械加工而成，采用輕質無縫鋁管和陽極氧化處理，形成保護性，耐化學腐蝕的持久表面，便于操作。包括豪華塑料外殼。