采样拭子批发商

为什么要使用植绒拭子?

为什么要使用植绒拭子?

比较:

植尼龙拭子:出众的样品收集/释放能力,释放率>80%

常规纤维拭子:

样品被纤维团内间隙截留,即样品被渗透、稀释、截获在纤维内。采集慢,释放更慢。

植绒拭子采集样本的时间是3-5秒,而棉拭子采集的时间是15-120秒,甚至更长时间,这样在诊断过程中,造成了工作人员的压力。只有更快的提取样本,才能更高效的完成采集分析。

 

华晨阳植绒拭子和复合纳米棉签拭子对微量生物样本DNA的提取效果。方法选取常见的三种载体(玻璃、一字开刀、抽屉拉手),经消毒去污处理,模拟载体表面微量DNA样本,分别采用华晨阳植绒拭子和复合纳米棉签拭子提取载体上微量DNA样本,以检出STR分型基因座数量、等位基因丢失数量、峰高面积三个方面作为提取效果的比较指标。结果 华晨阳植绒拭子提取微量DNA样本组成功检出5份微量DNA样本,有效检出4份;复合纳米棉签拭子提取微量DNA样本组中9份微量DNA样本均有效检出;复合纳米棉签拭子提取组的等位基因丢失数量显著多于华晨阳iClean,峰高面积显著低于华晨阳。结论 华晨阳植绒拭子对本研究中的玻璃表面指纹印、开刀表面脱落细胞和抽屉拉手表面脱落细胞的DNA提取效果显著优于复合纳米棉签拭子。

 

华晨阳植绒拭子的特点

华晨阳医疗采用喷射密植尼龙纤维技术的拭子.

根据分析项目不同对应有柔软或毛刷质地拭子,已达到最大限度的收集量.

全球唯一带折断点的一次性无菌注塑拭子杆.

植绒棉签技术提升了标本的吸附/释放量,提高了分析的灵敏度。

无样品截留,预示着能更快、更少地传递标本.

 

直立的尼龙纤维象一把柔软的刷子能更多的采集细胞标本。尼龙纤维间的毛细作用增强了水性样品的载量,而且样品都集中在拭子的表层更容易洗脱。 尼龙鼻咽拭子能吸附、释放更多的样品。

 

产品特点:

1.使用无抑制DNA扩增材料制成,经过可以直接PCR扩增的验证,省去提取步骤。

2.采用单只独立包装,避免污染。

3.严格的工艺条件,不含DNA酶和可扩增的人类DNA。

4.管体透明,检材情况直观可见。

5.独有的专利套管设计,保证套管内空气流通,防止检材因潮湿密封环境而导致霉变,同时避免外部空气中杂志污染,进而影响检验质量。

 

产品优势:

1.专为犯罪现场DNA微量检材而设计,尤其对于汗液、精液、血液、皮屑、口腔细胞等微量检材具有优越的采集性能。

2.能够对微量样本快速吸附,释放时效率高。

3.前端较尖,适用于犯罪现场受害人或者犯罪嫌疑人指甲缝内细胞的提取。

4.拭子后端可折断设计,有利于自动化提取工作站进行样本的提取。

5.整个拭子包装在透明塑料管中,避免生物污染。

DNA Specimen Collection Kit

DNA Specimen Collection Kit

For the Collection, Preservation and Transport of a DNA Specimen
The iCLEAN® DNA Specimen Collection Kit is intended for the collection, preservation and transport of a DNA specimen. The Kit is designed primarily to collect and preserve an oral specimen, but may be used for collecting specimens from other mucous membranes, epithelial cell surfaces and tissues.

DNA specimens collected by this Kit are suitable for testing by most in vitro DNA amplification methods including polymerase chain reaction (PCR) and modifications, pretreatments and extensions thereof, helicase-dependent amplification (HDA), ligase chain reaction (LCR), loop-mediated isothermal amplification (LAMP) and others.

The iCLEAN® DNA Specimen Collection Kit possess several advantages over other DNA collection devices:

Simple, quick, painless collection.
Non-abrasive swab used to collect specimen.
Excellent sample stability.

Applications for specific diagnostic use should be used only with an appropriately validated assay in compliance with local regulations.

Each iCLEAN® DNA Specimen Collection Kit includes one each of the following:
DNA Collection Swab with low DNA binding characteristics.
Capped Specimen Collection Tube with Sample Buffer containing stabilizing agents and a preservative.

1. Enterprise Value

Shenzhen Huachenyang Science and Technology Co., Ltd. is a high-tech company dedicated to gene detection, molecular diagnosis, stem cell research and development, production and sales. The company has more than 20 patents, some of which have been converted to the market. The products are mainly used in gene testing, medical institutions, biopharmaceuticals, hospitals, entry-exit inspection and quarantine, diagnostic reagents, public security criminal investigation and forensic medicine, etc. In recent years, the company has continuously increased investment in independent R&D, actively introduced talents and technology, and has close cooperation with many research institutes and hospitals at home and abroad to promote the transformation of production, teaching and research results. Through CE, FDA, CFDA, SGS field certification, the company has the right to import and export, in line with the “quality first, realistic innovation, quality service, win-win cooperation” products are sold worldwide, and won the unanimous recognition of the majority of customers.

2. Technical Power

Huachenyang focuses on gene detection sampling, DNA, cells, microorganisms, virus collection, transportation and overall solutions. It has an experienced technical development team. It can design multi-functional sampling swabs, develop cell preservation solution and saliva collection kits, and can customize them according to customers’needs. The company has a complete set of sterile physical and chemical laboratories, equipped with press, ultraviolet spectrophotometer, gas chromatography and biomicroscopy and other related instruments.

3. Service object

Academy of Agricultural Sciences, Agricultural University, Laboratory, Inspection Institute, Hospital, Gene Detection, Diagnostic Reagent, Inspection and Quarantine, Food, Pharmaceutical, Aquaculture Farm, Surface, Industry, Huada, Daan, Healthy Life, etc. 4. The company concepts and specializes in gene detection, medical machinery dust-free and clean industry products.

4. Major Products

Oral swab, flocking swab, gene detection sampling kit, DNA extraction kit, sampling swab series, medical swab series, Amies culture medium, cell preservation solution, virus sampling tube, virus sampling swab

Company advantage

1. We have an excellent team.

We have strong design and technical team, successful cooperation experience, standardized operation system, DNA testing, bacteriological sample processing, virological cell culture, enzyme immunoassay, polymerase chain reaction, molecular diagnosis-based detection and throat sampling of respiratory virus. If you need a team that can cooperate and trust for a long time, please contact me. We look forward to your call!

2. We have technical support.

DNA sequencing technology is the basic weapon for human to discover the mystery of nature and human life. All the data of biological genome sequences come from DNA velocimetry. DNA sequencing technology has been developed for several years, which is stable, simple and highly automated. DNA sequencing technology is backed up by bioinformatics and has developed a series of international common data analysis software.

3. We have a platform strategy.

Shenzhen Huachenyang Technology Co., Ltd. is a company with more than ten years of professional experience in developing, producing and selling medical consumables, instruments and products. We have our own independent laboratories, R&D centers and production bases. At present, our main business is a variety of medical sterile products including sterile cotton swabs, sampling swabs and cell preservation solution, preoperative disinfection swabs, applicators, DNA collection kits.

4. Safety of our products

Our products are all manufactured in 1000 grade GMP dust-free room. The production process is carried out in accordance with the relevant ISO production specifications, and the quality of the products is guaranteed to the greatest extent. We have a professional GMP factory. Our products have passed FDA certification, CE certification of EU, certification of domestic second-class medical devices, national torch high-tech enterprise certificate, and many patents.