PCR Tube Freezer Box
SDLABIO PCR tube freezer box is used for the placement, protection, transfer and storage of low-temperature samples. No other auxiliary reagents are required. The ice box stored at -20°C can be directly inserted into the centrifuge tube after it is taken out of the room temperature. The centrifuge tube can be kept at a uniform low temperature of about 0 degrees for 2-4 hours.
PCR Tube Freezer Boxes For Sale:
Aluminum ice box, ABS plastic ice box, PCR low temperature indicator ice box.
MOQ: 1 CARTON.
PCR Tube Freezer Box For Sale
- Aluminum ice box
Common consumables for low-temperature operations such as cryopreservation tubes, PCR tubes, and microcentrifuge tubes.
- ABS plastic ice box
The shell is made of high-strength ABS engineering plastic and filled with polymer cooling material. It is usually used for daily low temperature maintenance (0~4°C), economical and practical.
Advantages: low cost, light weight, suitable for daily use in teaching, clinical and general scientific research. Multi-hole design, can hold common specifications such as 1.5ml/2ml centrifuge tubes and 0.2ml PCR tubes. Various colors, suitable for group management and sample differentiation.
Applicable consumables:
PCR eight-tube, microcentrifuge tube, standard cryopreservation tube, etc.
- PCR low temperature indicator ice box (with temperature control color change function)
Made of polymer materials, with temperature indicator color change module or temperature sensing label. Usually frozen to below -20°C for use, and can maintain low temperature for 2~4 hours.
Advantages: Real-time temperature monitoring reminder to ensure the safety of PCR reaction system and enzyme reaction system. Especially suitable for operations that require precise temperature control, such as qPCR library construction, enzyme cutting, ligation reaction, etc.
Most of them are 0.2ml special microplate pore size, and the operation is more standardized with filter tip.
Applicable consumables:
0.2ml single tube, PCR plate, qPCR plate, nucleic acid extraction reaction system.
Feature Of PCR Tube Freezer Box
Sdlabio provides pcr tube freezer storage box that precisely match the size of PCR tubes (such as 0.2 mL or 0.5 mL single tubes, 8 strip pcr tubes, 96 well plates), with tight hole design to prevent PCR tubes from tilting or slipping. Can be used with centrifuge tubes of various specifications such as 0.2/0.5/1.5/2ml.
FAQ of Laboratory Ice Box
How to use the ice box chemistry?
- Put the ice box in a refrigerator at -20℃ or below for more than 8 hours in advance.
- After taking it out, place it on the operating table and start placing sample tubes.
- It is recommended to wear nitrile gloves during use to avoid frostbite.
- After use, wipe the surface of the ice box dry and put it back in the freezer for next use.
How long can an ice box laboratory maintain a low temperature?
A standard ice box can maintain a low temperature of 04℃ for about 24 hours in a room temperature (about 25℃) environment. The specific time depends on the ambient temperature and the frequency of opening the lid.
Can laboratory ice boxes be sterilized at high temperatures?
Most pcr tube freezer boxes cannot be sterilized at high temperatures or high pressures. It is recommended to use alcohol wipes or cold sterilization methods to clean them.
How to use freezer box pcr tube？
*Plastic pcr tube boxes
2. When using, take the entire ice box out of the -20°C refrigerator and insert the reagent sample tubes to be stored into the corresponding holes. (If you need to do a PCR experiment, you can also directly put the PCR tube into the ice box for operation). It is best not to use it for more than 4-6 hours to avoid affecting the experimental results. *Contains reagents, please shake well before use to ensure the normal operation of the experiment.
TYPE B
Low-temperature color-changing material: Thermochromic coating is used to display the internal temperature status of the ice box in real time (such as blue = 4℃, purple = -21℃, white = -55℃), and the temperature stability can be monitored without opening the lid.
Accurate warning: When the temperature exceeds the set range, the indicator color responds quickly within 10 seconds to prevent the sample from failing due to temperature fluctuations.
Full-scene temperature adaptation capability: Wide temperature zone coverage: Supports three modes of 4℃ (refrigeration), -21℃ (low-temperature freezing), and -55℃ (ultra-low temperature) to adapt to different experimental needs:
4℃: Preserve enzyme preparations, antibodies and other biological reagents/ -21℃: Short-term storage of DNA/RNA samples/ -55℃: Long-term storage of virus strains and cell lines
One-button switching design: Through the adjustable refrigerant module, the target temperature is quickly converted, and the switching time is less than 30 minutes.
Reaction termination control: Accurate temperature control can inhibit enzyme activity (such as Taq enzyme inactivation at 4℃), achieve safe termination of the reaction, and reduce false positives caused by over-amplification.
Transport protection upgrade: earthquake-resistant structural design, anti-fall height ≥1.5 meters (in line with ISTA 3A transport standards).
Sealing ring is low-temperature resistant elastomer (still flexible at -70℃), and anti-leakage performance is improved by 50%
High-density refrigerant: modified phase change material (PCM) is used, the cold storage capacity reaches 450kJ/kg (20% higher than imported products), and the cold storage time is extended to 48-72 hours (tested at 25℃).
Structural reinforcement process:
The thickness of the refrigerant encapsulation layer is increased to 1.2mm (imported products 0.8mm), the compressive strength is >50MPa, and the bulging leakage problem is solved
Internal honeycomb support structure improves the uniformity of cold distribution (temperature difference <±2℃)
Anti-static transparent cover:
Surface resistance <10⁶Ω, prevents electrostatic adsorption pollution
Light transmittance >90%, can directly observe the sample status, and reduce the frequency of opening the cover
Modular expansion: supports the use of multiple ice boxes in series, and realizes 6-box linkage through the buckle structure to meet the transportation needs of large quantities of samples
*Metal pcr tube freezer boxes Place the freezer box for pcr tubes in a refrigerator (-20°C) and take it out after fully cooling it for 4-6 hours. You can immediately place the centrifuge tube or sample in the ice box to keep it at a low temperature.
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