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High Sensitivity and Good Purification Tetrodotoxin Immunoaffinity Column

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Beijing Meizheng Biotech Co., Ltd
[China]

Address
No. 2 Building, No. 8 Courtyard, Fenggusilu Road, Yanqing District, (Zhongguancun Yanqing Science Pa Beijing Beijing
Phone
86-010-81187003
Contact name
Giorgia Niu

Quick Information

  • Brand Name: MeiZheng
  • Place of Origin: China
  • Model Number : MC01B
  • :

Description

Intended Use

Tetrodotoxin Immunoaffinity Column with HPLC is a quantitative method for the detection of terodotoxin in aquatic samples. Samples are purified by the Column before quantititated by high performance liquid chromatography (HPLC).

Immunoaffinity Column with HPLC can improve signal-noise ratio (SNR) and increase the accuracy of the detection results.

 

Summary

Tetrodotoxin, frequently abbreviated as TTX, is one of the potent neurotoxin. It is a kind of alkaloid (aminoperhydroquinozoline chemical compound) contained in filefishes (Commonly known as Globefish fish). Its toxicity is almost 1250 times higher than sodium cyanide, and the lethal dose for humans is 50 milligrams.

 

Principle

 

The detection is based in antigen-antibody reaction. The antibody is bound in the column.

Samples are prepared by mixing with an extraction solution, blending and filtering. The extract is then applied to the column bound with specific antibodies to tetrodotoxin. At this stage, the tetrodotoxin binds to the antibody on the column. The column is then washed to rid the immunoaffinity column of impurities. By passing methanol through the column, the tetrodotoxin is removed from the antibody. This methanol solution can then be injected into an HPLC system.

 

Kit Composition

Each kit contains Tetrodotoxin Immunoaffinity Columns of different specifications and one copy of Instruction for Use.



Precautions

1. The column should be brought to room temperature, 22 – 25ºC prior to use.

2. The column should be stored under the temperature 2-8℃, do not freeze.

3. Do not use column after expiration date.

4. Sample Volume: increase/decrease the sample volume according to the actual necessary, pay attention to the amount vary of the EXTRACTION SOLUTIONS.

5. PH Value: the PH value of the sample solution should be within 6 to 8, if not, please adjust the PH value by using hydrochloric acid or sodium hydroxide solution.

6. The solution ready for assay is kept consistent with mobile phase will eliminate the influence of solvent effect.

7. As the TTX is potent neurotoxin the operator should wear rubber gloves and breathing mask.

8. The used vessel should be soaked with liquor sodii hypochloritis (5%V/V).


Storage and shelf life

Storage: The storage temperature for the column is 2-8℃.

Shelf life: 18 months since the production date.

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Our Company
Meizheng Group is located in Zhongguancun Science park of Yanqing, Beijing,Since 2007,The group and its subsidiaries have been developing rapid testing solutions for the food safety.
Meizheng Group is committed to providing customers with high quality services, efficient and continuous improvement diagnotis products, protecting our food from farm to fork.
Our products include rapid test kits and instruments for detection of Mycotoxin, antibiotics, food addictive residues, pesticides and, serving clients all over the world in fields like dairy, meat&seafood, feed, grain and oil, food processing etc.
Nowadays, the products of Meizheng Group are sold well both domestic and abroad like Russia, France, Taiwan, The United States, India, Vietam and other countries/Regions all over the world.
Our websitehttps://meizhenggroupen.com
https://meizheng.en.alibaba.com

Packing & Delivery
8 Test and 8 wells per tube,96T per kit, the kit is packed in foam box with ice package for safe shipping
The goods will be sent to clients by DHL/TNT/Fedex/UPS express
The Delivery time is 7days 
 
Our Service
1. OEM or customer's design are available
2. Meizheng established in 2007 and one of large and strong company in food safety products field
3. Meizheng passed ISO9001:2015 certificates
4. We can provide DHL/TNT/Fedex/UPS delivery service.
5. If you want to be distributor, welcome to contact us for details.
6. High quality, save cost, save time for the test kits for you.
7. 24 hours after-sale service when you need any time.
8. All products will be packed with foam box with ice package
9. Payment: you can pay for the order via: TT or wetern Union.
 
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in export boxes. If you have legally registered patent, 
we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages 
before you pay the balance.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?
A: Generally, it will take 5to 10days after receiving your advance payment. The specific delivery time depends 
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or others request.

Q6: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
 




Price

  • Delivery Port : beijing

Packaging & Delivery

  • Packing :3ml50T
  • Delivery Lead Time : 7 DAYS
  • Supply Ability : 10000box per month

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