Staphylococcus Enterotoxin B (SEB) Lateral Flow Detection Kit

Description 

The PM5000 ExcelBand™ 3-color Pre-Stained Protein Ladder Regular Range is a ready-to-use three-color protein standard with 13 pre-stained proteins covering a wide range of molecular weights from 10 to 180 kDa in Tris-Glycine Buffer (9 to 170 kDa in Bis-Tris (MOPS) buffer and 10 to 170 kDa Bis-Tris (MES) buffer). Proteins are covalently coupled with different chromophores for easy identification of bands, with three reference proteins carrying enhanced intensity corresponding to a blue band at 20 kDa, green at 40 kDa, and red at 75 kDa, respectively, as separated on SDS-PAGE (Tris-Glycine buffer). The PM5000 ExcelBand™ 3-color Pre-Stained Protein Ladder Regular Range is designed for monitoring protein separation during SDS-polyacrylamide gel electrophoresis, verification of Western transfer efficiency on membranes (PVDF, nylon, or nitrocellulose) and for approximating the size of proteins.

Features

• Ready-to-use — Premixed with a loading buffer for direct loading, no need to boil.
• Three reference bands — 75 kDa (red), 40 kDa (green), and 20 kDa (blue)

Contents 

Approximately 0.1~0.4 mg/ml of each protein in the buffer (20 mM Tris-phosphate (pH 7.5 at 25°C), 2% SDS, 0.2 mM DTT, 3.6 M urea, and 15% (v/v) glycerol). 

Quality Control 

Under suggested conditions, PM5000 ExcelBand™ 3-color Pre-Stained Protein Ladder Regular Range resolves 13 major bands in SDS-PAGE (Tris-Glycine, MOPS, and MES buffer) and after Western blotting to nitrocellulose membrane. 

Storage

4°C for 3 months 
-20°C for long term storage

The PM5000 ExcelBand™ 3-color Pre-Stained Protein Ladder Regular Range is a ready-to-use three-color protein standard with 13 pre-stained proteins covering a wide range of molecular weights from 10 to 180 kDa in Tris-Glycine Buffer (9 to 170 kDa in Bis-Tris (MOPS) buffer and 10 to 170 kDa Bis-Tris (MES) buffer). Proteins are covalently coupled with different chromophores for easy identification of bands, with three reference proteins carrying enhanced intensity corresponding to a blue band at 20 kDa, green at 40 kDa, and red at 75 kDa, respectively, as separated on SDS-PAGE (Tris-Glycine buffer). The PM5000 ExcelBand™ 3-color Pre-Stained Protein Ladder Regular Range is designed for monitoring protein separation during SDS-polyacrylamide gel electrophoresis, verification of Western transfer efficiency on membranes (PVDF, nylon, or nitrocellulose) and for approximating the size of proteins.

Overview

• Rapid and simple procedure to generate digested peptides
• Simultaneous digestion, purification and concentration at once
• Peptide generation is complete, with no generation of additional artifacts being detected in mass spectrometry
• Peptides are ready for applications such as mass spectrometry and SDS-PAGE
• Purification is based on spin column chromatography that uses Norgen’s resin separation matrix

This kit is highly efficient in the enzymatic digestion of simple and complex protein samples using trypsin and the subsequent purification of the resulting peptides using a convenient spin column format.  Trypsin is added to the protein sample and bound to the column.  Salts are washed away and the trypsin is then activated to digest proteins.  Peptides are then eluted in a small volume and ready for downstream analysis. The peptides generated are complete, with no additional artifacts being detected in mass spectrometry.  Fifteen micrograms of protein can be processed, digested and purified with each spin column with about 20 minutes of hands-on time (plus trypsin incubation).   The simultaneous protein digestion and volumetric concentration of the purified peptides makes the kit a convenient method for preparing peptides to be analyzed by many downstream applications such as mass spectrometry and more.

Details

Supporting Data

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Kit Specifications
Maximum Protein Input	15 μg
Minimum Protein Input	2 μg
Minimum Elution Volume	30 μL
Time to Process 10 Purifications	20 minutes (Plus a 1-hour incubation)

Storage Conditions
All solutions should be kept tightly sealed and stored at room temperature. Once opened, the solution should be stored at 4°C. This kit is stable for 2 years after the date of shipment.

Component	Cat. 17500 (25 preps)
Wash Solution C	30 mL
Binding Buffer A	4 mL
Column Activation Buffer	3 mL
Micro Spin Columns	25
Collection Tubes	25
Elution tubes (1.7 mL)	25
Product Insert	1

Name of Product

Hop Resistance Gene-Screen

Catalog Number

MGScHOR 1

Short Info

This test discovers hop resistance genes in a timely and precise manner

Method/Platform

PCR

Range/Assay Sensivity

10^4 – 10^5 cfu/mL

Test Principle

The technological basis for the GenLine tests  is the polymerase chain reaction (PCR) combined with lateral flow Tests.

Labelled specific primers are used to amplify specific DNA fragments. In addition to the target gene, a control gene, which is also present in the PCR mixes, is amplified in order to make sure that the PCR process works properly.

The resulting PCR products carry the labels of the incorporated primers.

In a second part of the test, the created PCR products are detected by a lateral flow Test Strip.  A “molecular sandwich” is formed and becomes visible as a line on the test Strip.

Brief Instructions

1. The PCR reagents and the samples are prepared.
2. After the addition of the sample to the PCR reagents, the PCR is started.
3. The resulting PCR products are detected by a simple lateral flow test Strip

Storage

-15 to -20°C

Components

PCR-Polymerase Master-Mix, PCR-Primermix, Positive Kit-Control, PCR-Water

Name of Product
Hop Resistance Gene-Screen
Catalog Number
MGScHOR 1
Short Info
This test discovers hop resistance genes in a timely and precise manner

Method/Platform
PCR
Range/Assay Sensivity
10^4 – 10^5 cfu/mL
Test Principle
The technological basis for the GenLine tests is the polymerase chain reaction (PCR) combined with lateral flow Tests.