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Batch multiplication

The batch multiplication tool simplifies subculturing and multiplication for in vitro collections. It allows the creation of multiple inventory items from one or more source items in a single operation.

Source germplasm​

In this phase, you identify the source materials and define the parameters for the multiplication batch.

  1. Scan source barcodes: Scan the barcodes of source items to create a list of materials for subculturing. Scanning an item multiple times increases its count in the batch. The system ensures that source germplasm exists in the system and has sufficient quantity.
  2. Configure parameters: Set the parameters that apply to all new items in the batch:
    • Medium: The growth medium used for the new cultures.
    • Container type: The type of container for the new items.
    • Note: Additional information regarding the batch.
    • Label template: The template used for printing barcodes.
    • Number of labels: The number of copies to print for each label.
  3. Generate inventories: Once completed, the system creates new items with an unknown quantity on hand and prints labels. The number of inventories generated is based on the estimated number of plantlets produced during subculturing. If auto-deduction is enabled, the system verifies and deducts the used amount from the source items.

Pending germplasm​

After the source germplasm is processed, the batch enters the pending stage for review before final verification.

  • A table displays all newly created items.
  • You can reprint labels if necessary.

Multiplied germplasm​

This phase links the physical subculturing process to the digital record. New items are initially created with an unknown quantity.

  1. Scan the new cultures to count them.
  2. Only items with an unknown quantity can be verified.
  3. Click Finish to update the quantity on hand based on the scans. Once finished, the item is removed from the pending germplasm list.

This workflow ensures that the digital inventory accurately reflects the physical results of the multiplication process.