手机验证
大量供应
上海经科化学科技有限公司
询库存
一年
充灌速度
|
Fast | 46 nL per second |
Slow | 23 nL per second | |
注射速度 | Fast | 46 nL per second |
Slow | 23 nL per second | |
倒空速度 | Fast | 230 nL per second |
Slow | 92 nL per second |
Fill Speed | Fast | 46 nL per second |
Slow | 23 nL per second | |
Injection Speed | Fast | 46 nL per second |
Slow | 23 nL per second | |
Empty Speed | Fast | 230 nL per second |
Slow | 92 nL per second |
Each Nanoject II Auto-Nanoliter Injector comes complete with 200 borosilicate capillaries that can be pulled to the required tolerance together with a back filling needle and maintenance kit.
Cat. No. | Description |
---|---|
3-000-204 | Nanoject II Variable Volume (2.3 to 69 nL) Automatic Injector with Glass Capillaries (110V) |
3-000-205A | Nanoject II, 220V, CE, Euro |
3-000-206A | Nanoject II, 220V, CE, UK |
Note: Universal Adapter supplied with all the above units
Cat. No. | Description |
---|---|
3-000-002-KN | O-Ring kit for Models 204, 205A, and 206A includes: 1 collet, 1 small O-Ring, 1 spacer, 1 compression O-Ring, and 1 Allen wrench |
3-000-027 | 30 gauge, 2" Backfilling Needle |
3-000-000-203-X | Pointed Plunger Wire |
Cat. No. | O.D (mm) | Length | I.D. (mm) | Pack |
---|---|---|---|---|
3-000-203-G/X | 1.14 | 3.5" | 0.53 | 100 |
3-000-203-G/XL | 1.14 | 7" | 0.53 | 100 |
This equipment is ready for use as received. It does require pulled capillary tips. It is essential that only the capillaries supplied or exact replacement capillaries are used for pulling micropipets.
1.( 3.5" capillaries, 100 pcs. (Cat. No. 3-000-203-G/X)
2.(7.0" capillaries, 100 pcs. (Cat. No. 3-000-203-G/XL)
The injector head should be mounted in a suitable micromanipulator or stereotaxic unit. Marzhauser model MM33 is quite suitable and frequently used. The aluminum barrel with the Drummond logo, provides an ideal clamping surface. Its diameter measures 11mm.The precise operation of the Nanoject II depends greatly on the use of tips prepared from the glass provided. We cannot guarantee that glass micropipets pulled from capillaries with other dimensions will work. Never attempt to use micropipets pulled from filament glass. Damage to the wire plunger will result and injection volumes will not be accurate.
The Nanoject II requires the use of pulled micropipets from the glass provided. Ideally, the tip size should be 10-30 microns in size. The capillary glass provided is produced from N-51-A material and has a softening point of 780º C. Many researchers pull the tips and then break them off with forcepts. This enables piercing the cell membrane much easier with no skipping. Once the tips are pulled, they must be "backfilled" with oil (or other non-compressible fluid) before attachment to the injector. Silicone or mineral oil is frequently used. Backfilling is facilitated by using the 30g x 2" needle and a syringe. Disposable spinal needles are also frequently used.
NOTE: THE NANOJECT II WILL NOT OPERATE PROPERLY WITHOUT BACKFILLING THE MICROPIPET.
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