Microcentrifuge tubes are small, usually polypropylene tubes for spinning and storing samples in molecular biology, biochemistry and clinical work. This category covers sizes from 250 µL and 0.5 mL through 0.6, 1.5 and 2.0 mL to 5 mL macro tubes, with attached snap caps, flat tops, lock-top caps and screw caps with O-rings. Options include sterile or non-sterile, graduated or plain, natural, amber, black and colored tubes, self-standing and conical bottoms, low retention tubes and lots certified for the absence of RNase, DNase and pyrogens. Racks and tube-and-pestle sets are listed too.
Choose the volume first, then check that the tube fits your centrifuge rotor or the adapters you have. Pick a screw cap with an O-ring for heating, freezing or shipping, where a snap cap could open, and a snap cap for quick bench work. Use sterile tubes certified for the absence of nucleases for RNA and DNA work, amber or black tubes for light-sensitive samples, and low retention tubes when small volumes must not be lost on the tube wall. Check the maximum g-force rating against your protocol.
Microcentrifuge: common questions
Will 1.5 mL tubes fit any microcentrifuge?
Standard 1.5 mL and 2.0 mL tubes fit the rotors of most microcentrifuges. Smaller 0.5 mL and 0.2 mL tubes usually need adapters or a rotor with matching holes, and 5 mL tubes need a rotor made for them. Screw-cap and self-standing tubes can have a different outer shape, so check the tube dimensions against your rotor before ordering a large quantity.
Should I use snap-cap or screw-cap microtubes?
Snap caps are quick to open and close and suit routine pipetting and short spins. Screw caps with an O-ring seal more securely, so they are a better choice for heating or boiling samples, freezing and thawing, long-term storage and shipping, where pressure or temperature changes could open a snap cap. Screw-cap tubes generally cost more per tube.
What are low retention microcentrifuge tubes?
Low retention tubes have an inner surface made or treated so that less liquid, protein or nucleic acid sticks to the tube wall. They help when you work with small volumes, dilute samples or costly reagents, because more of the sample can be recovered. For ordinary buffers and larger volumes, standard tubes are usually adequate.
Related categories: 15 and 50 ML Centrifuge Tubes · Centrifuge Bottles · All Centrifuge Tubes
Top brands: Bio Plas · Globe Scientific · MTC Bio
Popular Microcentrifuge:
Microcentrifuge
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CAP ONLY, Screw Top Micro Tube Cap, O-Ring, Translucent, Assorted, Sterile CS1000SKU: 230842AS-CSManufacturer: CELLTREAT Scientific ProductsTranslucent and Opaque Cap O-rings ensure leak-proof seal, and are a highly visible contrasting color All caps are compatible with all CELLTREAT Screw Top Micro Tubes; mix and match (1000 per CS)Learn Morewas $240.00 Special Price $176.46 -
Rack for 1.5mL and 2.0mL Microcentrifuge Tubes, Reinforced PP, 20-Place, RedSKU: 456320R-EAManufacturer: Globe ScientificRack for 1.5mL and 2.0mL Microcentrifuge Tubes, Reinforced PP, 20-Place, Red, EA1 (1 per EA)Learn Morewas $32.50 Special Price $23.70 -
Screw Cap for Microtube, with O-Ring, YellowSKU: 111671Y-PKManufacturer: Globe ScientificScrew Cap for Microtube, with O-Ring, Yellow, PK1000 (4 per PK)Learn Morewas $225.60 Special Price $164.50 -
Reversible Rack for Microcentrifuge Tubes, 80-Place for 1.5mL and 2.0mL and Reverse Side is 60-Place for 0.2mL and 0.5mL Tubes, Green, 5/PackSKU: 456350G-CSManufacturer: Globe ScientificReversible Rack for Microcentrifuge Tubes, 80-Place for 1.5mL and 2.0mL and Reverse Side is 60-Place for 0.2mL and 0.5mL Tubes, Green, 5/Pack (25 per CS)Learn Morewas $343.90 Special Price $250.76 -
Wireless MicroTube Rack with Handles for 1.5mL and 2.0mL Microcentrifuge Tubes, 96-Place, BlueSKU: 456340B-EAManufacturer: Globe ScientificWireless MicroTube Rack with Handles for 1.5mL and 2.0mL Microcentrifuge Tubes, 96-Place, Blue, EA1 (1 per EA)Learn Morewas $26.70 Special Price $19.47 -
Microcentrifuge Tube, 0.6mL, PP, Attached Flat Top Cap, GraduatedSKU: 111550-PKManufacturer: Globe ScientificMicrocentrifuge Tube, 0.6mL, PP, Attached Flat Top Cap, Graduated, PK1000 (1000 per PK)Learn Morewas $109.00 Special Price $79.47 -
Microcentrifuge Tube, 0.5mL, PP, Attached Snap Cap, Graduated, Assorted Colors, Certified: Rnase, Dnase and Pyrogen Free, 500/Stand Up Zip Lock BagSKU: 111554AST-CSManufacturer: Globe ScientificMicrocentrifuge Tube, 0.5mL, PP, Attached Snap Cap, Graduated, Assorted Colors, Certified: Rnase, Dnase and Pyrogen Free, 500/Stand Up Zip Lock Bag (10000 per CS)Learn Morewas $508.60 Special Price $370.85 - Wireless MicroTube Rack with Handles for 1.5mL and 2.0mL Microcentrifuge Tubes, 96-Place, RedSKU: 456340R-EAManufacturer: Globe ScientificWireless MicroTube Rack with Handles for 1.5mL and 2.0mL Microcentrifuge Tubes, 96-Place, Red, EA1 (1 per EA)Learn Morewas $26.70 Special Price $19.47
- Screw Cap for Microtube, with O-Ring, ClearSKU: 111671C-PKManufacturer: Globe ScientificScrew Cap for Microtube, with O-Ring, Clear, PK1000 (2000 per PK)Learn Morewas $225.60 Special Price $164.50
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Macrocentrifuge Tube, 5.0mL, PP, Attached Snap Cap, Graduated, Amber, 50/Bag, 4 Bags/UnitSKU: 111578A-CSManufacturer: Globe ScientificMacrocentrifuge Tube, 5.0mL, PP, Attached Snap Cap, Graduated, Amber, 50/Bag, 4 Bags/Unit, CS200 (2000 per CS)Learn Morewas $598.50 Special Price $436.41 -
Microcentrifuge Tube, 1.5mL, PP, Attached SnapSKU: 111558B-CSManufacturer: Globe ScientificMicrocentrifuge Tube, 1.5mL, PP, Attached Snap Cap, Graduated, Blue (10000 per CS)Learn Morewas $431.20 Special Price $314.41 -
Microcentrifuge Tube, 2.0mL, PP, Attached Snap Cap, Graduated, Violet, Certified: Rnase, Dnase and Pyrogen Free, 500/Stand Up Zip Lock BagSKU: 111574V-CSManufacturer: Globe ScientificMicrocentrifuge Tube, 2.0mL, PP, Attached Snap Cap, Graduated, Violet, Certified: Rnase, Dnase and Pyrogen Free, 500/Stand Up Zip Lock Bag (5000 per CS)Learn Morewas $311.00 Special Price $226.77 -
Microcentrifuge Tube, 6 x 47mm (400uL), LDPESKU: 110540-CSManufacturer: Globe ScientificMicrocentrifuge Tube, 6 x 47mm (400uL), LDPE, Attached Plug Cap (18000 per CS)Learn Morewas $1,285.80 Special Price $937.57 -
Microtube, 1.5mL, PP, No CapSKU: 111712-PKManufacturer: Globe ScientificMicrotube, 1.5mL, PP, No Cap, PK1000 (1000 per PK)Learn Morewas $132.00 Special Price $96.25 - Reversible Rack for Microcentrifuge Tubes, 80-Place for 1.5mL and 2.0mL and Reverse Side is 60-Place for 0.2mL and 0.5mL Tubes, Yellow, 5/PackSKU: 456350Y-PKManufacturer: Globe ScientificReversible Rack for Microcentrifuge Tubes, 80-Place for 1.5mL and 2.0mL and Reverse Side is 60-Place for 0.2mL and 0.5mL Tubes, Yellow, 5/Pack, PK5 (5 per PK)Learn Morewas $69.10 Special Price $50.39
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2.0 mL SuperClear® Microcentrifuge Tubes with Attached Caps, Assorted Colors, in Resealable Bags, CS5000SKU: 3046-879-000-9-CSManufacturer: Labcon North AmericaSpins to 20,000 RCF. Autoclavable. With extra large top and graduations. 1.7ml maximum usable volume. Assorted colors with writing patch. (5000 per CS )Learn Morewas $332.52 Special Price $290.96 -
Microfuge Tubes 0.2mL, NaturalSKU: HS4423-PKManufacturer: Heathrow ScientificMicrocentrifuge Tubes are certified DNase, Ranse and Pyrogen free. (1000 per PK)Learn Morewas $56.06 Special Price $52.30 -
5mL Macro Centrifuge Tube, Snap-Pop, Blue, Non-sterileSKU: 229445B-CSManufacturer: CELLTREAT Scientific Products5mL Macro Centrifuge Tube, Snap-Pop, Blue, Non-sterile (100 per CS )Learn Morewas $58.00 Special Price $41.56 -
1.5mL G-Tube, Flat Top Microcentrifuge Tube, Sterile, Green, PK500SKU: 4034S-PKManufacturer: Bio PlasThe G-Tube™ Flat Top Microcentrifuge Tube is virtuallytransparent and far exceeds the toughness of any microcentrifuge tubes. When the G-Tube™ Flat Top Microcentrifuge Tube cap is closed there will be an audible "snap" that indicates a secure closure has been formed.Made of tough, clear, proprietary formulated polypropylene, the0.6mL, 1.5mL and 2.0mLG-Tube™ has the same chemicalresistant quality as standardtubes, but they're sturdier andvirtually transparent to give abetter view. The flat top cap iseasy to open and still provides amaximum secure seal. All three volumes are available in siliconized material. Siliconized G-Tubes™ are not recommended for autoclaving. The G-Tube™ is built for highimpact usage and willwithstand over 30,000 x g whenspun. Thicker walls make thisthe tube of choice for extreme stress, high spinning speeds, autoclaving, boiling, chemical resistance and freezing. Willwithstand temperature rangesof -80°C (-112°F) to 121 °C(250°F) (500 per PK)Learn Morewas $120.95 Special Price $105.83 -
2.0mL G-Tube, Flat Top Microcentrifuge Tube, Sterile, Green, PK500SKU: 4054S-PKManufacturer: Bio PlasThe G-Tube™ Flat Top Microcentrifuge Tube is virtuallytransparent and far exceeds the toughness of any microcentrifuge tubes. When the G-Tube™ Flat Top Microcentrifuge Tube cap is closed there will be an audible "snap" that indicates a secure closure has been formed.Made of tough, clear, proprietary formulated polypropylene, the0.6mL, 1.5mL and 2.0mLG-Tube™ has the same chemicalresistant quality as standardtubes, but they're sturdier andvirtually transparent to give abetter view. The flat top cap iseasy to open and still provides amaximum secure seal. All three volumes are available in siliconized material. Siliconized G-Tubes™ are not recommended for autoclaving. The G-Tube™ is built for highimpact usage and willwithstand over 30,000 x g whenspun. Thicker walls make thisthe tube of choice for extreme stress, high spinning speeds, autoclaving, boiling, chemical resistance and freezing. Willwithstand temperature rangesof -80°C (-112°F) to 121 °C(250°F) (500 per PK)Learn Morewas $123.52 Special Price $108.08 -
Screw cap for 2.0mL microtube, green color, non-sterile, w/ installed O-ring, 1000/bagSKU: C3175-G-CSManufacturer: MTC BioBy popular demand for researchers, as well as diagnostic / reagent packaging applications, MTC’s O-ring screw caps are now available in single color packs of 1000. Order now in blue, green, orange, red, yellow, or natural color. (1000 per CS )Learn Morewas $98.07 Special Price $70.54 - Screw cap for 2.0mL microtube, yellow color, non-sterile, w/ installed O-ring, 1000/bagSKU: C3175-Y-CSManufacturer: MTC BioBy popular demand for researchers, as well as diagnostic / reagent packaging applications, MTC’s O-ring screw caps are now available in single color packs of 1000. Order now in blue, green, orange, red, yellow, or natural color. (1000 per CS )Learn Morewas $98.07 Special Price $70.54
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Tube Microcent 0.5ml Bulk10-BG/1000SKU: MCT05-CSManufacturer: DynalonTube Microcent 0.5ml Bulk10-BG/1000 (10000 per CS )Learn Morewas $386.85 Special Price $261.19 -
Tube 1.5mL stand clr-tube/cap 10-BG/500SKU: STSS-510CN-CSManufacturer: DynalonTube 1.5mL stand clr-tube/cap 10-BG/500 (5000 per CS )Learn Morewas $786.31 Special Price $530.89
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