N-(t-Boc-Aminooxy-PEG2)-N-bis(PEG3-propargyl)

Name of Product

HIT – Heparin-Induced Thrombocytopenia Test (20)

Catalog Number

MQHIT 1

Short Info

Lateral Flow Assay designed for the detection of IgG antibodies against PF4/polyanion-complexes in human citrated plasma or Serum

This product is only available in Germany!

Method/Platform

lateral flow, immunoassay

Range/Assay Sensivity

Test Principle

IgG antibodies are resposible for the heparin induced thrombocytopenia.

Immobilized anti-human IgG on the membrane of the test unit binds patients IgG-antibodies which are previously captured by the PF4/polyanion-complex which is detected by intensely colored gold nanoparticles.

The presence of PF4/polyanion-complex becomes visible at a colored test line. The surplus of gold particles continues to migrate through the membrane and is captured at the control line by specific antibodies.

0 tests
Lateral Flow Assay designed for the detection of IgG antibodies against PF4/polyanion-complexes in human citrated plasma or Serum

Magnetic Beads (tRNA Purification)

Solid Phase Reversible Immobilization magnetic beads has been used for nucleic acids purification because they are effective, simple, and fast. The carboxyl groups coated beads are paramagnetic particles that reversibly bind to nucleic acid. However, there is a drawback for magnetic beads that it can only purify DNA/RNA that are 100 base pairs or longer. tRNA and other DNA/RNA fragments shorter than 100 base pairs are not effectively recovered. We have developed Magnetic Beads (tRNA Purification) to overcome the hurdle.

The Magnetic Beads (tRNA Purification) solves the tRNA and short DNA/RNA purification problem. The beads with our proprietary technology purify tRNA effectively by removing impurities and unwanted components such as dNTPs, detergents, salts, proteins, and other contaminants. The magnetic bead reagents can be used for oligo (>70 nt) applications.

Workflow without large RNA/DNA contamination

In the case of samples contaminated with RNA/DNA such as rRNA and DNA, our magnetic beads can effectively remove RNA/DNA that are 180 nt and larger. Purified tRNA are ideal for applications requiring high quality, as the fragments are free of impurities and contaminants.

Workflow with large RNA/DNA contamination

Comparison of tRNA and 70 nt oligos recovery. BioDynami beads (tRNA purification) successfully recovered DNA fragments both yeast tRNA and 70 nt oligos.

Recovery of tRNA and 70 nt oligos with BioDynami magnetic Beads (tRNA Purification). Yeast tRNA and 70 nt oligos were used as input. Input and recovered oligos were quantified with ssDNA Quantification kit (BioDynami Cat. # 40043) and RNA Quantification kit (BioDynami Cat. # 40044).

Depletion of larger RNAs. Left panel: depletion of 28S rRNA and 18S rRNA. Right panel: depletion of RNA of 180 nt and larger.

Features

Removal of unwanted components and other impurities

Purification of tRNA and oligos (>70 nt)

tRNA

RNA fragments 70 nt or longer

DNA/RNA hybrid fragments 70 nt or longer

Oligo and chimeric oligo 70 nt or longer

dsDNA fragments 70 bp or longer

ssDNA fragments 70 nt or longer

Removal of larger RNA/DNA contamination:

18S rRNA

28S rRNA

RNA/DNA> 180 nt

Solid Phase Reversible Immobilization magnetic beads has been used for nucleic acids purification because they are effective, simple, and fast. The carboxyl groups coated beads are paramagnetic particles that reversibly bind to nucleic acid. However, there is a drawback for magnetic beads that it can only purify DNA/RNA that are 100 base pairs or longer. tRNA and other DNA/RNA fragments shorter than 100 base pairs are not effectively recovered. We have developed Magnetic Beads (tRNA Purification) to overcome the hurdle.