Attogene’s Carbon Dioxide Enzymatic Assay Kit is a simple, direct method for measuring Carbon Dioxide levels in the environment. The assay uses a coupled enzyme assay to detect CO2 (as HCO3-) as follows. In the first step, the bicarbonate condenses with phosphoenol pyruvate to form oxalate (and phosphoric acid); this reaction is catalyzed by the enzyme Phosphoenolpyruvate Decarboxylase, PEPC. The oxalate is then enzymatically reduced by the enzyme Malate Dehydrogenase (using an NADH cofactor) to form malate and NAD+.
Brevetoxins (PbTx) are a class of cyclic polyether compounds produced by certain algae such as Karenia brevis. K. brevis can produce Brevetoxins in large quantities during an algae bloom which then pose a major health threat and are important to monitor and mitigate. Brevetoxins are the causative agent of Neurotoxic Shellfish Poisoning (NSP).
FDA and EPA safety levels in regulations and guidance – 0.8 mg/kg for clams, mussels, oysters, and whole and roe-on scallops, fresh, frozen, or canned. – National Shellfish Sanitation Program Guide for the Control of Molluscan Shellfish.
This product speeds and simplifies nucleic acid size selection for fragment library preparation for next generation sequencing.
Details
Specifications
Features
Specifications
Main Functions
Selectively recover DNA from PCR products and enzymatic reaction solution （Replace Beckmen or agencourt SPRISelect）
Applications
Prepare DNA library for second generation sequencing
Purification technology
Magnetic beads technology
Process method
Manual or automatic
Sample type
DNA products, restriction endonuclease systems, or other enzymatic reaction solution
Sample amount
Appropriate
Recovery
80%
Operation time
≤50 minutes
Principle
The MagSelect method contains magnetic particles in an optimized binding buffer to selectively bind DNA fragments 100bp and larger to paramagnetic beads. Excessprimers, nucleotides, salts, and enzymes can be removed using a simple washing procedure. The result is a more purified PCR product.
Advantages
High recovery – up to 80%
High throughput – using magnetic beads purification technology
Kit Contents
Contents
XP-5
XP-50
XP-500
MagSelect Beads
5 ml
50 ml
500 ml
Storage and Stability
MagSelect XP should be stored at 2-8°C upon arrival and is stable up to 18 months under the condition. However, short-term storage (up to 12 weeks) at room temperature (15-25°C) does not affect its performance. Shake the reagent well before use. It should appear homogenous and consistent in color.
DO NOT FREEZE.
Document
This product speeds and simplifies nucleic acid size selection for fragment library preparation for next generation sequencing.
