DNase activity in a convenient and sensitive lateral flow colormetric assay that delivers results in real time. Great for Quality Testing for DNase contamination of materials and supplies
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DNase activity in a convenient and sensitive lateral flow colormetric assay that delivers results in real time. Great for Quality Testing for DNase contamination of materials and supplies.
Attogene’s DNaseAlarm Lateral Flow test is designed for the sensitive and accurate analysis of DNAse activity in liquid samples. DNase Alarm uses a synthetic DNA substrate that attaches to the streptavidin colloidal reporter molecule (gold) using a 5’ biotin. The DNA substrate also contains a FAM molecule that enables it to be captured by the anti-FAM antibody (test line). In the absence of DNases, the DNA oligo tethers gold to the test line giving a visual test line. When DNases are present, the DNA substrate is degraded, and the gold particles can no longer be tethered to the test line thus, signal is lost. Since the cleavage of the DNA Substrate increases over time when DNase activity is present, results can be evaluated kinetically. This assay has applications for quality control testing and analysis of unit activities of DNase and DNase inhibitors. DNase’s can cause havoc in laboratories working with DNA and are important to perform routine testing.
This test can be used to rapidly and efficiently detect DNase’s in both liquid and on solid surfaces and a perfect tool for monitoring manufacturing.
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R4182 HiPure Microbial RNA Kit
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Product Info
Introduction
Hipure Microbial RNA kit is suitable for extracting high-purity total RNA from bacterial/yeast culture medium. This kit combines high-efficiency Magzol Reagent (one-step extraction reagent) and silicagel column purification technology to complete the extraction of high-purity total RNA in only 40 minutes. The obtained RNA can be directly used in RT-PCR, Northern blot, poly-A + purification, nucleic acid protection and in vitro translation.
Details
Specifications
Features
Specifications
Main Functions
Isolation total RNA from bacteria, yeast cells
Applications
RT-PCR, Northern blot, poly-A + purification, nucleic acid protection and in vitro translation
Purification method
Mini spin column
Purification technology
Silica technology
Process method
Manual (centrifugation or vacuum)
Sample type
Bacteria, yeast cells
Sample amount
Bacteria: <10^9;Yeast cells:<2 x10^7
Elution volume
≥30μl
Time per run
≤40 minutes
Liquid carrying volume per column
800µl
Binding yield of column
100µg
Principle
Hipure silica gel column is based on glass fiber filter membrane with high binding force. Under the condition of high concentration of ionizing agent (such as guanidine hydrochloride or guanidine isothiocyanate), the filter membrane can adsorb nucleic acid through hydrogen bond and electrostatic, while protein and other impurities are not adsorbed and removed. The filter membrane adsorbed with nucleic acid is washed to remove the residual protein and salt. Finally, the nucleic acid adsorbed on the filter membrane can be washed out with low salt buffer (such as buffer TE) or water. The obtained nucleic acid has high purity and can be directly used in various downstream experiments.
Advantages
Fast – several samples can be extracted in 30 minutes
High purity – the purified RNA can be directly used in various downstream applications
High recovery – RNA can be recovered at the level of PG
Good repeatability – silica gel column purification technology can obtain ideal results every time
Broad spectrum – it can deal with various bacteria, including Gram-positive bacteria that are difficult to be lysed
Sufficient components – the kit contains carried wall breaking enzymes and glass beads
Kit Contents
Contents
R418202
R418203
Purification Times
50 Preps
250 Preps
HiPure RNA Mini Columns
50
250
2ml Collection Tubes
50
250
Glass Beads (0.1-0.6mm)
30 g
150 g
DNase I
600 μl
5 x 600 μl
DNase Buffer
6 ml
30 ml
Protease Dissolve Buffer
1.8 ml
15 ml
Buffer ATL
50 ml
200 ml
Buffer PHC
50 ml
200 ml
Buffer GXP2*
20 ml
100 ml
Buffer RW1
50 ml
250 ml
Buffer RW2*
20 ml
2 x 50 ml
RNase Free Water
10 ml
30 ml
Storage and Stability
Buffer PHC should be stored at 2–8°C upon arrival. DNase I should be stored at -20°C. However, short-term storage (DNase I up to 1 weeks, Buffer PHC up to 12 weeks) at room temperature(15–25°C) does not affect their performance. The remaining kit components can be stored at roomtemperature (15–25°C) and are stable for at least 18 months under these conditions.
Document
Hipure Microbial RNA kit is suitable for extracting high-purity total RNA from bacterial/yeast culture medium. This kit combines high-efficiency Magzol Reagent (one-step extraction reagent) and silicagel column purification technology to complete the extraction of high-purity total RNA in only 40 minutes. The obtained RNA can be directly used in RT-PCR, Northern blot, poly-A + purification, nucleic acid protection and in vitro translation.
EXTRAClean Urine Exosome Purification and RNA Isolation Kits
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Product Info
Overview
Ensure optimal results for sensitive applications like NGS
Up to a tenfold increase in microRNA mapping during sequencing runs to reduce costs
Purification and enrichment of intact urinary exosomes for functional studies.
Bind and elute all RNA irrespective of size or GC content, without bias.
Isolate all sizes of RNA, including microRNA, irrespective of size or GC content, without bias.
No phenol extractions, Proteinase K treatment, nor carrier RNA required.
No time-consuming ultracentrifugation, filtration nor special syringes are required.
No precipitation reagents nor overnight incubation required.
Compatible with urine from any species.
Pure exosomes are purified and are free-from any other RNA-binding proteins.
Purification is based on EXTRAClean spin column chromatography that uses Norgen’s proprietary resin separation matrix.
Norgen’s EXTRAClean Urine Exosome Purification and RNA Isolation Mini Kit constitutes an all-in-one system for the purification of exosomes and the subsequent isolation of RNA from different urine sample volumes ranging from 250 μL to 1 mL. The purification is based on spin column chromatography that employs Norgen’s proprietary resin. The EXTRAClean columns undergo stringent processing and rigorous quality control measures to minimize contamination traces, ensuring optimal results for sensitive applications such as NGS. The kit is designed to isolate all sizes of RNA, including microRNA. The kit provides a clear advantage over other available kits in that it does not require any special instrumentation, protein precipitation reagents, extension tubes, phenol/chloroform or protease treatments. Moreover, the kit allows the user to elute into a flexible elution volume ranging from 50 μL to 100 μL. The purified RNA is free from any protein-bound circulating RNA and of the highest integrity. The purified RNA can be used in a number of downstream applications including real time PCR, reverse transcription PCR, NGS application, Northern blotting, RNase protection and primer extension, and expression array assays.
All sizes, including miRNA and small RNA (< 200 nt)
Elution Volume
50-100 μL
Time to Complete 10 Purifications
35-40 minutes
Average Yields
Variable depending on specimen
Storage Conditions and Product Stability All buffers should be kept tightly sealed and stored at room temperature. This kit is stable for 2 years after the date of shipment. It is recommended to warm Lysis Buffer A for 20 minutes at 60°C if any salt precipitation is observed.
TCO-PEG8-DBCO is a heterobifunctional click chemistry reagent containing a TCO and a DBCO moiety. TCO group specifically and efficiently reacts with terrahydrazine at fast speed. DBCO is very reactive toward Azide through copper free click chemistry, the PEG spacer increases the aqueous solubility of the reagent. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Document
TCO-PEG8-DBCO is a heterobifunctional click chemistry reagent containing a TCO and a DBCO moiety. TCO group specifically and efficiently reacts with terrahydrazine at fast speed. DBCO is very reactive toward Azide through copper free click chemistry, the PEG spacer increases the aqueous solubility of the reagent. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.