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Jianshi Biotechnology (Beijing) Co., Ltd.

8-Channel Magnetic Rod Set (JS-CB-104)

Item number	Product Name	Details	Packing specifications	Price
JS-CB-104	8-piece magnetic rod set	Compatible with TI16 (If you require the corresponding pre‑packaged magnetic beads, please be sure to note this when placing your order; use the JS‑CB‑104 magnetic rod sleeve.)	2 pieces per pack, 125 packs per carton	525

Keywords

Jianshi Bio 8-Channel Magnetic Rod Kit (compatible with the TI16 Automated Nucleic Acid Extraction Instrument)

Product Overview

This product is 8-Channel Magnetic Rod Set (Item No. JS-CB-104) , specifically designed for the JianShi Bio TI16 automated nucleic acid extraction instrument, and perfectly compatible with the 16-channel magnetic bead module. Its key advantages are as follows:
※ Precisely compatible with TI16 devices : Eight independent channels with individual sleeves, designed to work seamlessly with the TI16 magnetic rod, ensuring efficient bead transfer and preventing cross-contamination;
※ High-Cleanliness Safety Standards : Produced in a 100,000‑class cleanroom; sterile, free of DNA/RNA‑degrading enzymes, pyrogen‑free, and toxin‑free; gamma‑ray sterilized and SGS‑certified.
※ High-quality medical-grade polypropylene (PP) material : Smooth, uniform tube walls and a low‑adsorption surface treatment ensure that liquid residue is ≤0.1%, thereby guaranteeing high nucleic acid yield and purity.
※ Individually sealed packaging Each 8-channel magnetic rod set is individually sealed, ready for immediate use and designed to prevent secondary contamination during storage.
※ For research use only (RUO); not for clinical diagnosis.

Product Features

※ Specifically optimized for TI16 : The 8-channel magnetic rod sleeves are precisely matched to the magnetic rod dimensions and spacing of the TI16 automated nucleic acid extraction instrument, ensuring smooth insertion and removal without jamming or wear.
※ High cleanliness grade : Produced in a 100,000-level cleanroom; sterile, free of DNA/RNA‑degrading enzymes, pyrogen‑free, and toxin‑free; gamma‑ray sterilized, compatible with E‑beam disinfection, and SGS‑certified.
※ Low-adsorption surface treatment : The inner wall is polished using a specialized process, resulting in low adsorption that significantly minimizes sample carryover, making it particularly well-suited for trace nucleic acid extraction and enhancing recovery rates.
※ Individually sealed packaging Each magnetic rod sleeve is sealed in plastic, providing effective protection against moisture and dust; simply open the bag and use it directly on the instrument, streamlining the experimental workflow.
※ High compatibility It is not only compatible with the TI16 but also works with mainstream 16-channel magnetic-bead–based nucleic acid extraction instruments on the market (such as those from Tianlong, Biotek, and others); however, we recommend prioritizing use with Jianshi equipment to achieve optimal performance.
※ Standardized packaging specifications : 100 strips per box, with each strip containing 8 wells (totaling 800 individual well positions), facilitating inventory management and batch experiment scheduling;
※ High transparency : Made from high-transparency, medical-grade PP material, it allows easy observation of the liquid inside during experiments, enabling timely detection of abnormalities.
※ Antistatic Design : A special formulation reduces electrostatic attraction, prevents interference from powders or aerosols, and enhances experimental stability;
※ Excellent value for money : Domestically produced and manufactured, with quality benchmarked against imported brands, offering more competitive pricing to help reduce laboratory consumables costs.
※ Customizable Services : We support customizations for non-standard lengths, colors, and packaging formats to meet specific experimental requirements (minimum order quantity required).

Technical Specifications for the 8-Channel Magnetic Rod Sleeve

Specification Category	Item number	Product Name	Packing specifications	Product image
8-channel magnetic rod set (Compatible with TI16)	JS-CB-104	Magnetic Bead Kit / 8 Channels / Low Adsorption / Sterilized / Compatible with TI16 Automated Nucleic Acid Extraction Instrument	100 pieces per box (800 single slots)

Note: Product images are for reference only; please refer to the actual product. For high-resolution product photos or 3D drawings, please contact a sales representative.

Compatible Device Information

Recommended hosting: Jianshi Bio TI16 Automated Nucleic Acid Extraction Instrument (16 Channels)
Device Details: TI16 employs advanced magnetic-bead–based nucleic acid extraction technology and, when paired with an 8-channel magnetic‑rod cartridge, enables efficient, high‑throughput nucleic acid purification.
Compatibility Note: This magnetic rod kit is also compatible with 16-channel magnetic‑rod extraction instruments from other brands; however, to ensure optimal compatibility and reliable experimental results, we strongly recommend using it with the Jianshi TI16. If applying it to other devices, please verify that the magnetic rod diameter and spacing are compatible with this product.

Core specification coverage

8-unit integration : Standard hole spacing 11.3 mm, overall length 111 mm, compatible with the TI16 magnetic rod module.
Material Selection : Transparent, modified PP integrated injection molding for visual monitoring of magnetic bead status.
Compatible devices : TI16 fully automated nucleic acid extraction instrument, compatible with 20–1200 μL reaction volumes.
Matching set : Can be used in conjunction with 96-well microplates and single‑dose reagent kit racks.

Meaning of Product Code Suffixes

D : Low‑adsorption inner wall, reducing nucleic acid and protein adsorption and improving magnetic bead recovery rate.
S : Gamma-ray irradiation sterilization, sterile-grade with no extraneous microbial contamination
Z : No DNase/RNase, preventing nucleic acid degradation in the sample

Packing Specifications & Compatible Scenarios

Standard bagged : 100 sets/bag, 10 bags/standard master carton
Individual sterile packaging : 20 sets per sterile pouch, for clinical sterility testing only
Compatible devices : Compatible only with the TI16 16-channel automated nucleic acid extractor.
Applicable Scenarios : Clinical molecular diagnostics, automated nucleic acid extraction for plants, animals, and microorganisms

8-Channel Magnetic Rod Sleeve High-Frequency FAQ

1: Is this 8‑tube magnetic bead kit compatible only with the TI16 nucleic acid extractor, or can it be used with extraction instruments from other brands as well?

This 8‑bar magnetic rod sleeve is custom‑made to match the dimensions, hole spacing, and overall length of the TI16 magnetic rod module. It is compatible only with the Jianshi TI16 fully automated nucleic acid extraction instrument and is not interchangeable with extraction devices from other brands.

1. Dimensional Matching Logic: The TI16 magnetic rod’s lifting stroke and the slot‑based positioning structure are custom‑designed; there are no standardized, universal dimensions for the magnetic rod sleeve length or the snap‑fit point locations.

2. Mixed-use risks: When other equipment is used, issues such as magnetic bead capture misalignment, bead loss, tray jamming, and liquid leakage may occur, directly reducing the magnetic bead recovery rate.

3. Compatible Accessories: The instrument can be seamlessly paired with the TI16‑specific 96‑well deep‑well plate and a single‑sample reagent kit rack, ensuring that the entire consumables suite works in concert to maintain an extraction CV of less than 3%.

Selection Recommendations : When using the TI16 device, you must use the dedicated magnetic rod sleeve provided; do not substitute it with a standard 8‑well tube rack.

2: What do the product‑number suffixes D, S, and Z respectively signify, and how should you select the appropriate model for TI16’s different experimental scenarios?

The suffix denotes the core functional identifier of the magnetic bead kit and is compatible with TI16’s various nucleic acid extraction protocols:

1. D (Low Adsorption) : Low‑adsorption coating for inner wall modification, with a stable magnetic bead recovery rate exceeding 98%, suitable for the extraction of trace‑amount, low‑concentration nucleic acid samples;

2. S (Sterilization) : Gamma irradiation sterilization, free from extraneous microbial contamination, suitable for clinical pathogen detection assays such as pharyngeal swabs and serum tests;

3. Z (enzyme-free) : No DNase/RNase residues, preventing RNA/DNA degradation; suitable for extracting RNA from plant and animal tissues, including trace amounts.

Combination Example : JS8MS-DSZ = TI16‑specific 8‑channel magnetic rod set, with low adsorption, sterile, and enzyme‑free— the preferred specification for high‑throughput clinical nucleic acid testing.

3: When using the TI16 kit with this magnetic bead extraction column, how should you address issues such as residual magnetic beads remaining in the column or deep-well plate, or frequent bead loss?

Residual magnetic beads and bead loss are typically caused by three types of issues—installation, program parameters, and equipment placement. Troubleshooting in this order will restore normal extraction performance.

1. Magnetic rod sleeve installation: Ensure the sleeve is fully seated in the magnetic rod clip, with no looseness or misalignment; insufficient seating may cause the captured magnetic beads to fall off.

2. Protocol parameter optimization: Reduce the mixing speed setting by six levels, extend the duration of the magnetic‑capture step, and minimize bead detachment caused by high‑speed shaking.

3. Tray positioning: Push the 96‑well plate tray to the equipment’s alignment mark; any misalignment of the plate will result in a positional offset between the sleeve and the magnetic stir bar.

4: Can the 8‑piece magnetic rod holder with a D‑low‑adsorption coating be autoclaved for repeated use, and will repeated exposure to high temperatures affect its performance?

1. Limitations of the low‑adsorption coating: The hydrophilic, low‑adsorption coating on the inner wall of Model D is not resistant to 121°C steam sterilization; high temperatures will directly degrade the coating, resulting in a loss of its low‑adsorption performance.

2. Reuse guidelines: Standard PP material without the “D” suffix can be sterilized once at 121°C; overall, it is recommended not to exceed three reuses.

3. Experimental impact: After coating degradation, nucleic acid adsorption increases significantly, magnetic bead recovery decreases, and inter-well CV values rise, thereby affecting downstream PCR and sequencing results.

Attention : In clinical settings and for微量 nucleic acid extraction, the magnetic bead cartridge is intended for single-use only; reuse or re‑processing is prohibited.

5: How long is the sterile shelf life of the S‑sterilized magnetic stir bar sleeve? And how should an unused, partially used sleeve be stored after opening?

Unopened, in original sterile packaging; sterile shelf life: 24 months. Once opened, store sealed under a clean bench and use within the specified time limit.

1. Opening procedure: Open the vials only within a biosafety cabinet or clean bench that has been thoroughly disinfected with UV light; seal any remaining magnetic bead tubes in their original packaging bags.

2. Shelf life: After opening, it is recommended to use the entire contents within 30 days; beyond this period, the sterility assurance will no longer be valid, and the product may only be used for routine research with non-sterile samples.

3. Storage conditions: Store at room temperature (10–30°C) in a dry, light‑protected environment; keep away from fumigation with organic solvents such as lysis buffer and ethanol.

6: The maximum temperature setting for the TI16 device’s heating block is 120°C. Can this 8‑channel magnetic bead kit withstand prolonged high‑temperature lysis and elution cycles?

1. Material temperature resistance range: The virgin PP material can withstand short-term exposure to temperatures up to 120°C; each high-temperature cycle should not exceed 30 minutes.

2. Long-term high-temperature risk: Prolonged exposure to multiple consecutive cycles of temperatures exceeding 100°C can cause the casing to soften and deform, leading to misalignment of the magnetic rods and leakage.

3. Recommended program settings: Maintain the temperature at 40–90°C during the standard lysis and elution steps; use 120°C only for brief denaturation, avoiding prolonged exposure to high temperatures.

Attention : After the casing becomes deformed, it is strictly prohibited to continue operating the machine, as this will damage the TI16 magnetic rod module and is not covered under the equipment’s warranty.

7: Magnetic rod sleeves are available in two packaging options: a standard pack of 100 sleeves per bag, and an individual sterile pack of 20 sleeves. Which laboratory setting is each packaging best suited for?

The two packaging types are differentiated based on usage frequency and sterility requirements, balancing procurement costs with experimental convenience:

1. Standard packaging: 100 sets per bag—ideal for routine, high‑throughput nucleic acid extraction in universities and research institutions, accommodating large daily sample volumes and minimizing the need for frequent reordering.

2. 20 sets of individually sterile, pre‑dispensed units: intended for pathogen detection in hospital clinical laboratories and disease control centers; each experiment uses a single bag to prevent contamination of the entire sterile consumable package.

Storage Reminder : The individual sterile packaging is more compact, making it ideal for laboratories with variable sample volumes and limited storage space.

8: For individuals with pacemakers or internal metal implants, does operating the TI16 extraction instrument in conjunction with this magnetic rod sleeve pose any safety risks?

The TI16 features a built-in high‑intensity magnetic rod module; when used with the magnetic rod sleeve, the magnetic field remains active during operation. Individuals with metallic implants or pacemakers are strictly prohibited from operating this device.

1. Safety Risks: The device’s permanent magnetic field may interfere with pacemaker circuitry, leading to device shutdown or displacement of metallic implants, posing a life-threatening risk.

2. Operational Restrictions: Not only is proximity prohibited during machine operation, but the equipment must be kept at a safe distance throughout the entire process of cleaning and replacing the magnetic rod sleeves.

3. Personnel Regulations: The laboratory must display magnetic field warning signs, and operators must undergo screening for metallic implants prior to commencing work.

9: What are the long-term storage conditions for unopened 8‑piece magnetic rod sleeves? If stored for more than 12 months, will the sleeve deform and affect its compatibility with the TI16 instrument?

1. Standard storage conditions: temperature 10–30°C, relative humidity ≤93%; store away from light and in an environment free of corrosive gases; do not stack in areas where temperatures exceed 40°C.

2. Deformation causes: High temperature, compression, and fumigation with organic solvents can lead to bending of the sleeve and deformation of the snap‑fit, making it incompatible with the TI16 magnetic rod when installed.

3. Long-term storage testing: Unopened, stored under compliant conditions within the 24-month shelf life, with no deformation; for storage exceeding 12 months, visually inspect the catheter’s straightness prior to first use.

Special Note :D Low-adsorption models should not be exposed to organic solvents such as methanol or chloroform for extended periods, as the coating will degrade.

10: When TI16 equipment is being transported or returned to the factory for repair, is it necessary to remove the magnetic rod sleeves from inside the unit? What is the purpose of the original‑factory transport bracket?

Prior to shipment, all magnetic rod sleeves and deep-well plate consumables must be removed, and the factory‑supplied transport‑locking brackets must be securely fastened to prevent damage to the magnetic rods and sleeves caused by transportation vibrations.

1. Consumable removal requirements: Residual magnetic rod sleeves inside the machine may collide with the magnetic rod module during transport, leading to broken retaining clips and bent magnetic rods.

2. Transport bracket function: secures the magnetic rod lifting module, restrains movement‑induced vibrations of the operating mechanism, and significantly reduces damage caused by collisions during transfer.

3. Warranty Terms: Damage to consumables or equipment resulting from failure to remove the magnetic rod sleeve or to install the transport bracket is not covered under the free warranty.