# Equipment used in the Infinium XT protocol
**Hybridization**
1. **XT Hyb Chamber (PN: 20011755) + Gasket (PN: 20012127)**
* Image of XT Hyb Chamber and Gasket:
2. **XT Dual Hyb Inserts and Baseplates (PN: 20011759):**
* These parts have a dual purpose, as a Hyb chamber assembly insert and a baseplate for the XT BeadChips on the Tecan deck during Hybridization:
Used to hold BeadChips 1) on the Tecan deck and 2) inside the XT Hyb chambers.
* Up to three XT Dual Hyb Insert and Baseplate can fit into one XT Hyb chamber, holding a total of up to six XT BeadChips.
* Image on Placing BeadChips on Baseplates:
* Image of XT Hyb Chamber and three XT dual Hyb inserts and baseplates:
3. **Infinium 96-XT Tip Guide Set (PN: 20011102)**
* Comes with:
* XT Tip Guide #1 is used to load samples from sample well columns 1-4.
* XT Tip Guide #2 is used to load samples from sample well columns 5-8.
* XT Tip Guide #3 is used to load samples from sample well columns 9-12.
* Image of Tip Guides and XT plate layout:
**XStain**
4. **XT (XCG) Flow-Through Chamber Assembly Tray (PN: 20011760)**
* Tray to hold up to six XT BeadChips in frames during flow-through chamber assembly.
* No alignment bar included.
* Image of XT Flow-Through Chamber Assembly Tray:
5. **XT (XCG) Flow-Through Chamber Frames (PN: 20011757 for set of 8)**
* Supports XT BeadChips during flow-through chamber assembly.
* Image of the XT Frame
6. **XT (XCG) Flow-Through Chambers (set of 8, PN: 20012129)**
* Includes XCG glass back plates, XCG clips, and XCG frames
* Image of XCG glass back plates, XCG clips, and XCG frames (BeadChip not included)
7. **XT (XCG) Glass Back Plates**
* This glass back plate has an integrated spacer.
* PN: 20011756 for a set of 8
9. **XT (XCG) Flow-Through Chamber Clamps (Clips)**
* To secure the glass back plate onto the BeadChip.
* PN: 20007046 for 1
* PN: 20011758 for set of 16
Reference:[Infinium XT Assay Reference Guide for the ST Workflow](https://support.illumina.com/downloads/infinium-xt-st-reference-guide-1000000025687.html)\
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| *For any feedback or questions regarding this article (Illumina Knowledge Article #6249), contact Illumina Technical Support* [*techsupport@illumina.com*](mailto:techsupport@illumina.com?subject=Question%2FFeedback%20Regarding%20Illumina%20Knowledge%20Article%20#000006249%20-%20Microarray%20\&body=Dear%20Illumina%20Technical%20Support,%0D%0A%0D%0A)*.* |
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