Recyclable hollow cantilever probe front end loading method and cleaning method

Recyclable hollow cantilever probe front end loading method and cleaning method

The invention discloses a recyclable hollow cantilever probe front end loading method and cleaning method, and solves the problems of low liquid utilization rate and tedious cleaning steps of a hollow cantilever probe in an application scene of high operating liquid cost and low using amount. The fr...

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Hauptverfasser: LI HAI, CUI CHAOYU, FENG KE, YANG ZHUOBO, ZHANG XIANMIN
Format: Patent
Sprache:chi ; eng
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CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
CLEANING
CLEANING IN GENERAL
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PREVENTION OF FOULING IN GENERAL
TRANSPORTING
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creator LI HAI
CUI CHAOYU
FENG KE
YANG ZHUOBO
ZHANG XIANMIN
description The invention discloses a recyclable hollow cantilever probe front end loading method and cleaning method, and solves the problems of low liquid utilization rate and tedious cleaning steps of a hollow cantilever probe in an application scene of high operating liquid cost and low using amount. The front end loading method comprises the following steps: filtering and degassing liquid to be operated; transferring the liquid drops onto a transparent substrate; contacting the calibrated probe with the liquid drop; applying negative pressure pulse through the pressure controller to complete front-end loading of the liquid. The invention also provides the cleaning method after front-end loading. The cleaning method comprises the following steps: immersing the probe subjected to the test in a cleaning solution for a moment, washing with ultrapure water to complete external cleaning, then immersing the probe in a sodium hypochlorite solution and an ethanol water solution in sequence, alternately applying positive pres
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subjects CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
CLEANING
CLEANING IN GENERAL
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PREVENTION OF FOULING IN GENERAL
TRANSPORTING
title Recyclable hollow cantilever probe front end loading method and cleaning method
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