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Sample Preservation on ZAGENO

Tempus Blood RNA Tube Applied Biosystems
Sample Amount / Quantity 50 Tubes Applicable Processes Purification, Stabilization
From $ 345.00 (50 Tubes)
Sizes 1 (50 Tubes)
Catalog IDs 4342792
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DNA/RNA Shield™ Zymo Research
Sample Amount / Quantity 250 ml, 50 ml Applicable Processes Stabilization
From $ 68.00 (50 ml)
Sizes 2 (50 - 250 ml)
Catalog IDs R1100-50, R1100-250
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RNAlater Sigma-Aldrich
Sample Amount / Quantity 100 ml, 500 ml Applicable Processes Stabilization
From $ 121.00 (100 ml)
Sizes 2 (100 - 500 ml)
Catalog IDs R0901-100ML, R0901-500ML
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DNAgard® Tissue Biomatrica
Sample Amount For optimal DNA protection, store tissue fragments less than 75 mg Quantity 100 ml Applicable Processes Stabilization
From $ 275.00 (100 ml)
Sizes 1 (100 ml)
Catalog IDs 62001-046
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RNAstable® 96-well plate Biomatrica
Sample Amount / Quantity 1 Plate Applicable Processes Sample preservation, Stabilization
From $ 195.00 (1 Plate)
Sizes 1 (1 Plate)
Catalog IDs 90220-001
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Microsomes from Liver, Pooled SKU : M0442 Sigma-Aldrich
Sample Amount / Quantity / Applicable Processes /
From $ 257.00 (1 Vial)
Sizes 1 (1 Vial)
Catalog IDs M0442-1VL
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Histochoice Tissue Fixative with 18% Alcohol AMRESCO
Sample Amount / Quantity 15 ml, 30 ml, 90 ml Applicable Processes Fixation
From $ 290.90 (30 ml)
Sizes 1 (30 ml)
Catalog IDs H112-30ML
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DNA/RNA Shield™ - Collection Tube Zymo Research
Sample Amount / Quantity 50 Pack Applicable Processes Stabilization
From $ 200.00 (50 Pack)
Sizes 1 (50 Pack)
Catalog IDs R1100-1-T
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Histochoice MB (Molecular Biology) Tissue Fixative, 1X AMRESCO
Sample Amount / Quantity 100 ml, 1000 ml, 4000 ml Applicable Processes Fixation
From $ 39.80 (100 ml)
Sizes 3 (100 - 4000 ml)
Catalog IDs H120-100ML, H120-1L, ...
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Blood DNA Preservation Buffer (3X) Norgen Biotek
Sample Amount / Quantity 100 ml, 25 ml Applicable Processes Sample preservation, Stabilization
From $ 113.00 (25 ml)
Sizes 2 (25 - 100 ml)
Catalog IDs 29111, 29112
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Stool Nucleic Acid Collection and Preservation Tube Norgen Biotek
Sample Amount 2 g Quantity 1 Tube, 50 Tubes Applicable Processes Sample preservation
From $ 19.00 (1 Tube)
Sizes 2 (1 - 50 Tube)
Catalog IDs 45630, 45660
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Urine Conditioning Buffer™ Zymo Research
Sample Amount / Quantity 140 ml Applicable Processes Sample preservation
From $ 138.00 (140 ml)
Sizes 1 (140 ml)
Catalog IDs D3061-1-140
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RNA preservation

All cells contain RNA-degrading nucleases (RNAses) that have various functions ranging from maturation of mRNA to viral defense. The problem for the researcher, however, is that it can be very tricky to prevent the RNA target molecule from being degraded by RNAses before and during the purification procedure. This is particularly the case when in the field where you have no access to liquid nitrogen, or a -80 °C freezer, that can cool the samples to temperatures at which RNAse becomes inactive. An alternative solution at room temperature is to add RNA stabilizing agents and RNAse inhibitors that will allow for later RNA purification.

DNA / protein / tissue preservation

DNA is a fairly stable molecule, but it is still favorable when aiming for a DNA-based analysis, not to have an inadequate sample. Thus, there are many DNA Preservation Kits and chemicals that can be added to your sample to protect it, which is essential during field-work and a -20 ℃ freezer is far away.

Tissues and proteins quickly break down as the samples decay, thus making downstream processes pointless as they will not reflect the actual protein concentrations of the fresh sample. There are many protein and tissue preservation kits available to prevent a reduction in quality.

Compare RNA Preservation Kits!

With our comparison engine, you can avoid all the time and energy wasted sifting through multiple web pages from different suppliers. At ZAGENO you can clearly see kits side-by-side, with the relevant attributes for each kit neatly in line for easy selection of the best product for you.

The ZAGENO comparison does not highlight one kit to be better than the other, as the kit of choice may vary between researchers - depending on each individual's preferred attributes. The best kit is the one that meets your needs - ZAGENO allows you to make an informed decision with minimum effort.

Check out our How It Works page for a guide to using the comparison function.

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