CN204996466U - Special centrifuging tube of antibody is remained in collection - Google Patents

Abstract

The utility model relates to a special centrifuging tube of antibody is remained in collection, including last bottle, upper cover, bottle down, go up bottle upper portion thread engagement upper cover, go up the coaxial downwardly extending of a bottle lateral wall linkage segment pipe, connect under the coaxial thread engagement of nozzle stub inner edge port on the bottle, correspond both sides at the inner wall of last bottle and adorn two fixed loops respectively admittedly, a horizontal pole is adorned admittedly to the last bottle inner wall in the middle of two fixed loops, places the weight on the horizontal pole, and it has a plurality of stoppers to make on the bottle of bottle under. The utility model provides a special centrifuging tube of antibody is remained in collection can collect the remaining unable antibody that obtains through the direct absorption of liquid -transfering gun in STREAMING antibody bottle that distributes, has reduced the experiment cost, effectively avoids leading to the fact the pollution of antagonist when antibody is remained in the collection.

Description

A kind of special centrifuge tube collecting remaining antibody

Technical field

The application belongs to immunology and biochemical test articles for use field, is mainly used in the antibody directly cannot being drawn acquisition by liquid-transfering gun residual in the streaming antibody bottle collecting different size, especially a kind of special centrifuge tube collecting remaining antibody.

Background technology

Flow cytometry is a kind of detection means of unicellular or other biological particle being carried out to quantitative analysis and sorting on functional level, it can high speed analysis up to ten thousand cells, and multiple parameter can be recorded from a cell simultaneously, compared with traditional fluoroscopy, there is the advantages such as speed is fast, precision is high, accuracy is good, become contemporary state-of-the-art cell quantitative technology.

Fluorescence antibody needed for Flow cytometry is usually expensive; but in the process of antibody use; often there will be the actual access times of antibody and be less than the situations such as description sign number of times, the no small recessiveness spending of this of being undoubtedly for each laboratory.Collect remaining antibody conventionally by centrifugal method, not only antibody body is difficult to fix, and trim problem is also difficult to solve.Water, as one of four large pollution sources, is introduced trim liquid and is also recycled, for dust proof workshop being also a potential pollution risk.Therefore, how effectively to utilize antibody, avoid wasting phenomenon, a large problem of the person that now become flow cytometry operations.

Utility model content

Technical problem to be solved in the utility model be to provide a kind of structure simple, design ingenious, reduce experimental cost, the special centrifuge tube of the collection remaining antibody of cutting down expenses.

The technical scheme that the utility model realizes object is as follows:

A kind of special centrifuge tube collecting remaining antibody, comprise upper bottle body, upper cover, lower bottle body, upper bottle body top screw-threaded engagement upper cover, upper bottle body sidewall coaxial downward-extension one linkage section pipe, connect short tube inner edge coaxial threaded engagement lower bottle body upper port, be fixedly mounted with two retainer rings respectively in the corresponding both sides of the inwall of upper bottle body, the upper bottle body inwall in the middle of two retainer rings is fixedly mounted with a cross bar, counterweight placed by cross bar, the bottle of lower bottle body is shaped with multiple limited block.

And be coaxially shaped with one in inner edge, lower bottle body upper end and be threaded mouth, this mouth that is threaded coaxially engages a lower cover.

The beneficial effects of the utility model are:

1, the utility model is provided the special centrifuge tube collecting remaining antibody to collect and is distributed in the antibody directly cannot being drawn acquisition by liquid-transfering gun residual in streaming antibody bottle, reduce experimental cost, while collection remaining antibody, effectively avoid the pollution causing antagonist.

2, the utility model provides the special centrifuge tube of collecting remaining antibody to achieve synchronous collection for the streaming antibody that different size, different size, residual qualities are different, and to centrifugation apparatus without particular/special requirement, convenient and practical.

3, the utility model provides the special centrifuge tube collecting remaining antibody to avoid the potential pollution risk brought by the introducing of trim liquid in the process of collecting, and can operate, guarantee that antibody and even experimental situation are not contaminated under the experimental situation of any rank.

4, the utility model provide the special centrifuge tube of collecting remaining antibody for collect be distributed in different size streaming antibody bottle in the residual antibody directly cannot being drawn acquisition by liquid-transfering gun, avoid the wasting phenomenon of antibody, reduce experimental cost, cut down expenses.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is that the A-A of Fig. 1 is to sectional view;

Fig. 3 is that the B-B of Fig. 1 is to sectional view.

Detailed description of the invention

Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.

Collect a special centrifuge tube for remaining antibody, comprise upper bottle body 9, upper cover 1, lower bottle body 5, upper bottle body top screw-threaded engagement upper cover, upper bottle body sidewall coaxial downward-extension one linkage section pipe 6, connect short tube inner edge coaxial threaded engagement lower bottle body upper port.Form about two bottles connected.

In order to the streaming antibody bottle of different size is fixed in pipe, two retainer rings 8 are fixedly mounted with respectively in the corresponding both sides of the inwall of upper bottle body, coaxial package 500ul specification antibody pipe in retainer ring, the upper bottle body inwall in the middle of two retainer rings is fixedly mounted with a cross bar 2, cross bar is placed counterweight 3.The bottle of lower bottle body is shaped with multiple limited block 4, setting-in 500ul specification antibody pipe between limited block.

In order to ensure being used alone of lower bottle body, be coaxially shaped with one in inner edge, lower bottle body upper end and be threaded mouth, this mouth that is threaded coaxially engages a lower cover 7.

The material that the utility model uses is refractory polyethylene, and using method is as follows;

1, by need centrifugal antibody bottled enter in the centrifuge tube upper bottle body of the application or lower bottle body;

2, according to the antibody bottle loaded, load trim antibody pipe, tighten centrifuge tube bottom linkage section screw thread;

3, trim is carried out to the centrifuge tube that antibody bottle is housed, use the counterweight of the application according to weighing result, quality gap is controlled within 0.2g, tighten top upper cover;

4, centrifuge tube device is put into centrifuge, under 200g condition centrifugal 5 minutes.

Claims (2)

1. collect the special centrifuge tube of remaining antibody for one kind, it is characterized in that: comprise upper bottle body, upper cover, lower bottle body, upper bottle body top screw-threaded engagement upper cover, upper bottle body sidewall coaxial downward-extension one linkage section pipe, connect short tube inner edge coaxial threaded engagement lower bottle body upper port, be fixedly mounted with two retainer rings respectively in the corresponding both sides of the inwall of upper bottle body, the upper bottle body inwall in the middle of two retainer rings is fixedly mounted with a cross bar, counterweight placed by cross bar, the bottle of lower bottle body is shaped with multiple limited block.

2. the special centrifuge tube of collection remaining antibody according to claim 1, is characterized in that: be coaxially shaped with one in inner edge, lower bottle body upper end and be threaded mouth, this mouth that is threaded coaxially engages a lower cover.