4x24x10ml Decapping Centrifuge Rotor 

Overview

• Ready-to-use
• Quantitative
• Highly Stable
• Precise
• Fourteen discrete fragments ranging from 100 bp to 2000 bp in 100 bp increments
• Higher intensity reference bands at 500 bp and 1000 bp
• 2686 bp (pUC19) reference band for easy clone identification

The CloneSizer 100 bp DNA Ladder is prepared to ensure quality and batch-to-batch consistency. Our CloneSizer contains fourteen discrete fragments ranging from 100 bp to 2000 bp in 100 bp increments, double intensity reference bands at 500 and 1000 bp and an additional 2686 bp (pUC19) reference band for easy clone identification.

Contents:
1mL of premixed DNA ladder (0.5µg/10µL) in loading buffer (10mM EDTA, 10% glycerol, 0.015% bromophenol blue, and 0.17% SDS).

Details

Supporting Data

Figure 1 / 1

Previous

Next

Click for expanded view

CloneSizer 100 bp DNA Ladder (Cat# 11600) – 100 loads

Ladder Properties:

• Fourteen discrete fragments ranging from 100 bp to 2000 bp in 100 bp increments
• Higher intensity reference bands at 500 bp and 1000 bp
• 2686 bp (pUC19) reference band for easy clone identification

Fragment	Size (bp)	Mass (ng)
1	2686	72
2	2000	53
3	1500	41
4	1200	42
5	1000	56
6	900	30
7	800	29
8	700	25
9	600	25
10	500	52
11	400	19
12	300	20
13	200	19
14	100	17

Recommended Use:

Mix thoroughly. For best results, load 10µL of DNA ladder per well. For precise mass determination with a densitometer, stain gel after electrophoresis using 0.5µg/mL ethidium bromide for 30-40 minutes. The table above shows the size and mass for each band based on 10µL ladder per well.

Storage: 

Stable at room temperature. For longer term storage, -20°C is recommended.

This ladder was standardized using 10µL of DNA per lane on a 0.8 cm thick, 13 x 15 cm, 1.0% agarose gel run in TAE buffer.

Overview

• Working volume of 0.36ml
• Round well with ‘V’ bottom for maximum liquid extraction
• High uniformity from well to well
• Raised well rims for reliable closing with heat sealing.
• Easy and reliable stacking
• Good centrifugation stability up to 6,000 × g for faster protocols and improved sample quality
• Manufactured under DNase/ RNase free environment without slip agents, plasticizers or biocides – Materials which could have a negative effect on bioassays
• Pure, virgin polypropylene guarantees good extractible performance, high resistance to chemicals, good mechanical stress and working with temperature extremes
• Autoclavable (121 °C, 20 min)

Working volume of 0.36ml
Round well with ‘V’ bottom for maximum liquid extraction
High uniformity from well to well
Raised well rims for reliable closing with heat sealing.
Easy and reliable stacking
Good centrifugation stability up to 6,000 × g for faster protocols and improved sample quality
Manufactured under DNase/ RNase free environment without slip agents, plasticizers or biocides – Materials which could have a negative effect on bioassays
Pure, virgin polypropylene guarantees good extractible performance, high resistance to chemicals, good mechanical stress and working with temperature extremes
Autoclavable (121 °C, 20 min)

Overview

• Isolate and extract high quality & quantity miRNA in 30 minutes
• Two column kit- eliminate large RNA on the first column and capture microRNA on a second column
• Elute microRNA in 25 µL ready for miRNA profiling
• Process a wide range of samples- cell, tissue, bacteria, bodily fluids, etc.
• Purification is based on spin column chromatography that uses Norgen’s proprietary resin separation matrix

This kit provides a rapid method for the isolation and purification of small RNA molecules (< 200 nt) from cultured animal cells, small tissue samples, bacterial cells, plants, and blood.

Two columns are provided with this kit. The first column captures large RNA, while the small RNA are captured on a second column and are eluted concentrated in 25 µL of nuclease-free water.

The small RNA can be used in various downstream applications relating to miRNA profiling, gene regulation, and functional analysis. The eluted RNA is ready for RT-qPCR, microarrays, and NGS applications.

Background

These small RNAs include regulatory RNA molecules such as microRNA (miRNA) and short interfering RNA (siRNA), as well as tRNA and 5S rRNA. Small RNA molecules are often studied due to their ability to regulate gene expression. miRNAs and siRNAs are typically 20-25 nucleotides long and regulate gene expression by binding to mRNA molecules and affecting their stability or translation.

Details

Supporting Data

Figure 1 / 4

Previous

Next

Click for expanded view

Kit Specifications
Maximum Column Binding Capacity	Up to 50 μg RNA
Maximum Column Loading Volume	650 μL
Minimum Elution Volume	20 μL
Size of RNA Purified	All sizes, including small RNA < 200 nt
Time to Complete 10 Purifications	25 minutes
Maximum Amount of Starting Material: Animal Cells Animal Tissues Bacteria Plant Tissues Blood	3 x 106 cells 5-25 mg 1 x 109 cells 50 mg 100 μL

 Storage Conditions and Product Stability
All solutions should be kept tightly sealed and stored at room temperature. This kit is stable for 1 year after the date of shipment.

Component	Cat. 21300 (25 preps)
Buffer RL	40 mL
Wash Solution A	38 mL
Elution Solution A	6 mL
Large RNA Removal Column	25
microRNA Enrichment Column	25
Collection Tube	50
Elution Tubes (1.7 mL)	50
Product Insert	1