endo-BCN-PEG4-Boc-amine is a PEG linker containing a BCN group and a Boc-protected amine. The protected amine can be deprotected under mild acidic conditions. The BCN group can react with azide-tagged biomolecules. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

endo-BCN-PEG4-Boc-amine is a PEG linker containing a BCN group and a Boc-protected amine. The protected amine can be deprotected under mild acidic conditions. The BCN group can react with azide-tagged biomolecules. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Permagen’s most universal ring magnet plate. (without cushion base) From PCR plates to almost any microplate 

Available in three magnet strengths depending on your assay or protocol from 350 µL – 2 mL formats

ANSI/ SBS Footprint (127.75mm x 85.50mm) to fit into any automated liquid handling robot on bottom, SBS/ SLAS fit on top to accept any microplate

Features include solid aluminum alloy construction and hard coat anodized finish for years of trouble-free use, and compatible with any magnetic beads

SKU

U380 / U480 / U500

Features

• ANSI/ SBS footprint
• Three magnet strengths for optimizing protocols 
• Solid Aluminum alloy design
• Precision manufactured for more consistent results
• Fast magnetic bead separations
• 4 mm bead -free ring at bottom of each well for easy removal
• Made in USA 
• For Research use only

Compatibility

• Round bottom plates 
• Pyramid bottom plates 
• Flat Bottom plates
• Deep well plates
• PCR Plates
• U380 – Up to 350 µL volumes
• U480 – Up to 1000 µL volumes
• U500 – Up to 2000 µL volumes
• Any magnetic beads
• Any common liquid handlers i.e. Tecan®, Opentrons®, Hamilton®, Agilent®, Beckman®, etc.

Volumes

U380 – Maximum – 350 µL 

Minimum – 30 µL 

U480 – Maximum – 1 mL 

Minimum – 30 µL  

U500 – Maximum – 2 mL (Deep Well)

Minimum – 30 µL 

Permagen’s most universal ring magnet plate. (without cushion base) From PCR plates to almost any microplate

Description

The Benzoic Acid Detection Kit provides a rapid, simple, sensitive, and reliable test suitable for screening of Benzoic Acid concentration.

Benzoic Acid is a white solid that is an extensively used preservative.  Although this preservative prevents or delays nutritional losses due to microbiological, enzymatic or chemical changes of foods during its shelf life there is a suspicion that small amounts of benzene may be formed from benzoic acid in nonalcoholic beverages in the presence of ascorbic acid. Benzoic acid and ascorbic acid are food additives which must be declared on the food.  Benzoic acid or E 210 is a preservative which also occurs naturally, for instance, in cranberries. A maximum amount of 150 mg/l benzoic acid may be added to non-alcoholic flavored beverages.

Highly Sensitive Assay to Screen for Benzoic Acid
Visual Readout (sample dependent: milk, red/pink)
Detection range of 1ppm to 1500ppm
Tube or Plate based options available
Compatible with the Nix Sensor or plate readers to obtain quantitative results.

Product Description

High-Efficiency Isothermal RNA Amplification Kit, Stable And Easy To Operate

Product Detail

Kit Storage and term of Validity

Storage term: stored at ≤-20℃,keep away from light, avoid heavy weight and repeated freezing and thawing.

Term of Validity: 14 months

Isothermal nucleic acid Principle Summary

This kit is based on a rapid nucleic acid amplification technology at room temperature and constant temperature:at room temperature and constant temperature(generally 39℃~42℃),reverse transcriptaseuses specific primers and template RNA tosynthesize cDNA strands,and binds the auxiliary protein and single strand with the help of the protein, the recombinase and the primer form a complex; perform a homology search and bind the target homology domain, at this time a D-loop region is formed at the homology positionand strand exchange begins; accompanied by the recombinase from the complex upon dissociation,the polymerase also bindsto the 3′ end of the primer,initiating chainextension.It is suitable for laboratory-level RNA amplification and RNA amplification for other detection purposes.

Isothermal nucleic acid Product Features

1/ High sensitivity and specificity, short reaction time.

2/ The reagent form is freeze-dried, stable and easy to operate.

3/ The reaction can be operated by metal bath and water bath pot without purchasing expensive PCR apparatus.

Technical Parameters:

Isothermal nucleic acid Applications

Suitable for RNA isothermal rapid amplification kit(Basic type)

Primer: Require pair of nucleotide primers with the length of 25-35 bp.

RNA basic kit reaction temperature is 39 to 42℃ and time is 5-20 minutes.

Notes

1/ Please avoid nucleic acid contamination and set blank control during reaction due to the high sensitivity of the kit.

2/ Please take out the required quantity of MIRA reaction units for the experiment, and put the rest under storage conditions when performing the experiment.

Overview

• Detection kits for the BKV/JCV
• Available in TaqMan format for analysis

The BK virus is a member of the polyomavirus family. It has been suggested that this virus may be transmitted through respiratory fluids or urine, since infected individuals periodically excrete virus in the urine. BK viral infections are typically asymptomatic in healthy individuals, however very mild symptoms may appear including mild respiratory infections and fever. Infections with BK virus in immunocompromised or immunosupressed patients are much more severe and may involve renal dysfunction. In fact, in kidney transplant patients the immunosupressive drugs required for the transplant may allow the virus to replicate within the graft, resulting in a disease called BK virus nephropathy (BKVN). The JC virus is a type of human polyomavirus and is very common in the general population, infecting 70 to 90% of humans. Most people acquire JCV in childhood or adolescence. Typically the infection is subclinical and no of consequence in individuals with healthy immune systems. The initial site of infection may be the tonsils or the gastrointestinal tract, and the virus then remains latent in the gastrointestinal tract. JCV can also infect the tubular epithelial cells in the kidneys, where it continues to reproduce, shedding virus particles in the urine. Also, JCV can cross the blood-brain barrier into the central nervous system. JCV is known to cause the usually fatal progressive multifocal leukoencephalopathy (PML) by destroying oligodendrocytes in the brain in immunodeficient or immunosuppressed individuals. The JC and BK viruses are very similar, with their genomes sharing 75% homology. It is however important to differentiate between the viruses due to the differences in pathology and especially the invariably fatal outcome of PML which is only caused by the JC virus.

Details

Supporting Data

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Storage Conditions and Product Stability
All kit components can be stored for 2 years after the date of production without showing any reduction in performance.

All kit components should be stored at -20°C upon arrival.