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Pipette tips and tubes (including PCR tubes, microcentrifuge tubes, and conical tubes) are an easily overlooked source of ribonuclease (RNase) contamination.

Life Technologies offers a range of RNase-free plastic pipette tips, PCR tubes, microcentrifuge tubes, and conical tubes. Each lot of Ambion® brand tips and tubes undergoes rigorous testing and is nuclease-free.

Product Selection Guide

FunctionProductDescription
RNase-Free PlasticsNuclease-Free Pipette Tips
RNase-free tips, 200 µL
  • E-beam sterilized
  • Autoclave-safe
  • Compatible with a broad range of pipettors
  • Aerosol filter
RNase-free tips, 1,000 µL
PCR Tubes
Thin-walled, frosted lid, RNase-free PCR tubes
  • Thin wall allows uniform contact with thermal cycler temperature block
  • Autoclave-safe
  • Frosted surfaces allow for detailed labeling
Thin-walled, domed cap, RNase-free PCR tubes
Thin-walled, frosted lid, RNase-free PCR tubes
PCR tubes and caps, RNase-free, 0.2 mL
Microfuge Tubes
RNase-free microfuge tubes
  • Marked with gradations for convenience
  • Flat lids for convenient labeling
  • Positive-seal design that prevents caps from opening in boiling water baths
  • Autoclave-safe
Non-stick RNase-free microfuge tubes
Conical tubes
  • Tubes are preassembled with green screw tops
  • Writing space and volume marks on sidewalls for convenience
  • Autoclave-safe

Ordering Information

Ambion® RNase-Free Pipette Tips

Sku Name Size Price Qty
AM12650 RNase-free Tips, 200 μL size 10 racks USD 104.00
AM12660 RNase-free Tips, 1,000 μL size 10 racks USD 106.00
AM12635 Barrier (Filter) Tips, 10 μL size (compatible with Eppendorf® pipettors) 10 racks USD 158.00
AM12645 Barrier (Filter) Tips, 20 μL size 10 racks USD 158.00
AM12648 Barrier (Filter) Tips, 100 μL size 10 racks USD 158.00
AM12655 Barrier (Filter) Tips, 200 μL size 10 racks USD 158.00
AM12665 Barrier (Filter) Tips, 1,000 μL size 10 racks USD 162.00

Ambion® RNase-Free Microcentrifuge Tubes

Sku Name Size Price Qty
AM12225 Thin-walled, frosted lid, RNase-free PCR tubes (0.2 mL) 1000 tubes USD 139.00
AM12230 PCR Tubes & Caps, RNase-free, 0.2 mL (8-strip format) 125 strips USD 162.00
AM12250 Thin-walled, dome cap, RNase-free PCR tubes (0.5 mL) 1000 tubes USD 106.00
AM12275 Thin-walled, frosted lid, RNase-free PCR tubes (0.5 mL) 1000 tubes USD 111.00
AM12300 RNase-free Microfuge Tubes (0.5 mL) 1000 tubes USD 83.50
AM12350 Nonstick, RNase-free Microfuge Tubes, 0.5 mL 500 tubes USD 67.25
AM12400 RNase-free Microfuge Tubes (1.5 mL) 500 tubes USD 49.20
AM12425 RNase-free Microfuge Tubes (2.0 ml) 500 tubes USD 58.00
AM12475 Nonstick, RNase-free Microfuge Tubes, 2.0 mL 250 tubes USD 58.00

Ambion® RNase-Free Conical Tubes

Sku Name Size Price Qty
AM12500 Conical Tubes (15 mL) (racked) 500 tubes USD 221.00
AM12501 Conical Tubes (50 mL) (racked) 200 tubes USD 123.00