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Algal Toxin Coronavirus Antibody Test Kit , Virus Test Kit 0.05ppb Sensitivity

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Algal Toxin Coronavirus Antibody Test Kit , Virus Test Kit 0.05ppb Sensitivity

Algal Toxin Coronavirus Antibody Test Kit , Virus Test Kit 0.05ppb Sensitivity
Algal Toxin Coronavirus Antibody Test Kit , Virus Test Kit 0.05ppb Sensitivity Algal Toxin Coronavirus Antibody Test Kit , Virus Test Kit 0.05ppb Sensitivity

Large Image :  Algal Toxin Coronavirus Antibody Test Kit , Virus Test Kit 0.05ppb Sensitivity

Product Details:

Place of Origin: China
Brand Name: Factory Brand Or Customers Brand
Certification: CE FDA

Payment & Shipping Terms:

Minimum Order Quantity: 10000
Price: Negotiable
Packaging Details: Single item&50pcs/box
Delivery Time: 3 Days After Full Payment
Payment Terms: TT
Supply Ability: 5 000 000 PCS Per Day
Detailed Product Description
SIZE: 96 Test SHELF LIFE: One Year
PACKAGE: Color Packing SENSITIVITY: 0.15
High Light:

virus antibody test kit

,

coronavirus antibody test kit

TYPE:

Reagent

SIZE:

96 Test

PACKAGE:

Color Packing

SHELF LIFE:

One Year

SENSITIVITY:

0.05ppb

 

Saxitoxin (PSP) ELISA Test Kit

 

Product Description

REAGEN Saxitoxin (PSP) ELISA Test Kit is a competitive enzyme immunoassay for the quantitative analysis of Saxitoxin in mussels and water samples. Saxitoxin, the principal component of paralytic shellfish poisons (PSP), blocks the sodium ion channels in nerve and muscle membranes.The lethal dose in humans is 1 to 3 mg. Numbness and respiratory paralysis can occur after oral ingestion of as little as 0.5 - 1.0mg saxitoxin. Saxitoxin residues can be determined by either GC-MS or HPLC. However, enzyme immunoassays (ELISA) show considerable advantages as it is faster and more sensitive.

REAGEN Saxitoxin (PSP) ELISA Test Kit enables international and government regulatory agencies, food manufacturers and processors, as well as quality assurance organizations, to detect saxitoxin in shellfish matrices and to satisfy customer concerns about food safety.

The unique features of the kit are:

 

1. High recovery (80%-105%), rapid (10 - 30 minutes), and cost-effective extraction methods

2. High sensitivity (0.05 ng/g or ppb) and low detection limit (3 ppb for mussel samples and 1 ppb for water samples).

3. High reproducibility.

4. A quick ELISA assay(less than 1.5 hours regardless of number of samples).

 

Procedure Overview

The method is based on a competitive colorimetric ELISA assay. The second antibody against anti-saxitoxin antibody was coated in the plate wells. During the analysis, sample is added along with the saxitoxin-horseradish peroxidase (Saxitoxin-HRP) conjugate and anti-saxitoxin antibody. If the saxitoxin residue is present in the sample, it will compete with Saxitoxin-HRP for the anti-saxitoxin antibody, thereby preventing the Saxitoxin-HRP from binding to the anti-Saxitoxin antibody. The anti-saxitoxin antibodies are then bound by the second antibody immobilized on the plate. After a washing step and addition of the TMB substrate solution, a color signal is produced. The color reaction is stopped after a specified time and the color is evaluated using an ELISA reader. The resulting color intensity has an inverse relationship with the saxitoxin residue concentration in the sample.

 

0.05ppb Sensitivity Algal Toxin Test Kits Saxitoxin (PSP) ELISA Test Kit

 

Sensitivity (Detection Limit)

 

Sample Type

Detection Limit (ng/g or ppb)

Mussels

3

Water

1

 

Specificity (Cross-Reactivity)

 

Analytes

Cross-Reactivity (%)

Saxitoxin

100

Neosaxitoxin

20

Decarbamoyl Saxitoxin

100

GTX 2 & 3

43

GTX 1 & 4

2

Decarbamoyl GTX 2 & 3

10

Decarbamoyl Neosaxitoxin

4

GTX-5

61

 

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