30×1.5/2ml Angle Rotor

Specification

7-50x    continuous    zoom    stereo    microscope		XTL-205A	XTL-205B	XTL-204A	XTL-2048	XTL-203A	XTL-203B
Zoom      Body	Binocular head,45°decline,360°rotate	●		●		●
	Trinocular head,45°decline,360*rotate		●		●		●
Eyepiece	WF10X22mm	●	●	●	●	●	●
Objective	zoom objective 0.7X—5X	●	●	●	●	●	●
Zoom     Rate	0.1:07.1	●	●	●	●	●	●
Total Amplific- ation   Rate	the standard configuration is 7X-50X	●	●	●	●	●	●
Auxiliary Lens	0.5X,0.7X,1X,1.5X,2X For Option	O	O	O	O	O	O
WorkingDistance	100mm	●	●	●	●	●	●
Diopter	55mm-75mm	●	●	●	●	●	●
Focus    arm	76mm Diameter,32mm pole size	●	●	●	●	●	●
Plate	Black/White plate,Glass plate for option	●	●	●	●	●	●
Optional	Stand	Q	Q
Stand	BI3 base.column sunnort unner and ower light source 3 WLED			●	●
	BL3-A base vertical arm bracket upper and lower light source 3 WLED	●	●
	B3 base column support has no light source					●	●
External light source	LED illumination	Q	Q	Q		O
Optiona	Photography,camera accessories CCD Coupler	o	o	o	o	o	o
Optional	Display attachment Monitor

Description

The Primerdesign genesig Kit for Shigella species (Shigella_spp) genomes is designed for the in vitro quantification of Shigella_spp genomes. The kit is designed to have a broad detection profile. Specifically,  the primers represent 100% homology with over 95% of the NCBI database reference sequences available at the time of design.

The dynamics of genetic variation means that new sequence information may become available after the initial design. Primerdesign periodically reviews the detection profiles of our kits and when required releases new versions.

The target sequence is within the virulence plasmid pCP301 (VirA) which is carried by nearly all clinical isolates of shigella. This target has previously been shown to be a good genetic marker for Shigella in other real time PCR based studies (Hiroshi Fukushima et.al 2003.) The primers and probe sequences in this kit have 100% homology with over 95% of reference sequences in the NCBI database based on a comprehensive bioinformatics analysis.

Exceptional value for money
Rapid detection of all clinically relevant subtypes
Positive copy number standard curve for quantification
Highly specific detection profile
High priming efficiency
Broad dynamic detection range (>6 logs)
Sensitive to < 100 copies of target Accurate controls to confirm findings

Overview

• No need to immediately process samples
• Total DNA, including viral DNA, preserved at room temperature over 4 months
• Total RNA, including viral RNA, preserved at room temperature over 2 months
• Inactivate microorganisms including bacteria, fungi, yeast and viruses
• Inactivates SARS-CoV-2 virus – Explore the Application Note
• Ship swab samples at room temperature safely
• Compatible with most DNA and RNA isolation methods
• CE-IVD marked version available

Norgen’s Total Nucleic Acid Preservation Tubes are designed for ambient preservation and transport of total nucleic acids (DNA and RNA) from samples collected using a swab, including nasal, buccal, saliva, fecal, skin, surfaces, etc. The Total Nucleic Acid Preservation Tubes contain Norgen’s Total Nucleic Acid Preservative in a liquid format. The user simply collects the specimen using a sterile nylon flocked swab (not provided), and then transfers the swab into the Total Nucleic Acid Preservative. The preservative prevents the growth of Gram-negative and Gram-positive bacteria and fungi, and also inactivates viruses allowing the resulting non-infectious samples to be handled and shipped safely. In addition, the Total Nucleic Acid Preservative eliminates the need to immediately process or freeze samples and allows the samples to be shipped to centralized testing facilities at ambient temperatures. The components of the Preservative allow DNA samples to be stored at room temperature for over 4 months and RNA samples to be stored at room temperature for over 2 months.
Swab samples collected and preserved using Norgen’s Total Nucleic Acid Preservation Tubes are compatible with most commercially available DNA and RNA isolation methods. Samples stored in the tubes have been used successfully with most of Norgen Biotek’s DNA and RNA isolation kits and reagents, including Norgen’s Total RNA Purification Kit (Cat# 17200) and Norgen’s Saliva DNA Isolation Kit (Cat# RU45400). For purification of total nucleic acids please refer to the supplementary protocol provided with Norgen’s Total RNA Purification Kit (Cat#17200).

Details

Supporting Data

Figure 1 / 5

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Storage Conditions and Product Stability

The Total Nucleic Acid Preservation Tubes can be stored at room temperature for up 1 year without any reduction in kit performance. The collect before date is indicated on the tube label and the kit box label.