diff --git a/unilabos/devices/liquid_handling/convert_biomek.py b/unilabos/devices/liquid_handling/convert_biomek.py
deleted file mode 100644
index 3ed3bc1..0000000
--- a/unilabos/devices/liquid_handling/convert_biomek.py
+++ /dev/null
@@ -1,158 +0,0 @@
-
-import json
-from typing import Sequence, Optional, List, Union, Literal
-json_path = "/Users/guangxinzhang/Documents/Deep Potential/opentrons/convert/protocols/enriched_steps/sci-lucif-assay4.json"
-
-with open(json_path, "r") as f:
-    data = json.load(f)
-
-transfer_example = data[0]
-#print(transfer_example)
-
-
-temp_protocol = []
-
-sources = transfer_example["sources"]  # Assuming sources is a list of Container objects
-targets = transfer_example["targets"]  # Assuming targets is a list of Container objects
-tip_racks = transfer_example["tip_racks"]  # Assuming tip_racks is a list of TipRack objects
-asp_vols = transfer_example["asp_vols"]  # Assuming asp_vols is a list of volumes
-
-def transfer_liquid(
-        #self,
-        sources,#: Sequence[Container],
-        targets,#: Sequence[Container],
-        tip_racks,#: Sequence[TipRack],
-        # *,
-        # use_channels: Optional[List[int]] = None,
-        asp_vols: Union[List[float], float],
-        # dis_vols: Union[List[float], float],
-        # asp_flow_rates: Optional[List[Optional[float]]] = None,
-        # dis_flow_rates: Optional[List[Optional[float]]] = None,
-        # offsets,#: Optional[List[]] = None,
-        # touch_tip: bool = False,
-        # liquid_height: Optional[List[Optional[float]]] = None,
-        # blow_out_air_volume: Optional[List[Optional[float]]] = None,
-        # spread: Literal["wide", "tight", "custom"] = "wide",
-        # is_96_well: bool = False,
-        # mix_stage: Optional[Literal["none", "before", "after", "both"]] = "none",
-        # mix_times,#: Optional[list() = None,
-        # mix_vol: Optional[int] = None,
-        # mix_rate: Optional[int] = None,
-        # mix_liquid_height: Optional[float] = None,
-        # delays: Optional[List[int]] = None,
-        # none_keys: List[str] = []
-    ):
-        # -------- Build Biomek transfer step --------
-        # 1) Construct default parameter scaffold (values mirror Biomek “Transfer” block).
-        transfer_params = {
-            "Span8": False,
-            "Pod": "Pod1",
-            "items": {},                       # to be filled below
-            "Wash": False,
-            "Dynamic?": True,
-            "AutoSelectActiveWashTechnique": False,
-            "ActiveWashTechnique": "",
-            "ChangeTipsBetweenDests": True,
-            "ChangeTipsBetweenSources": False,
-            "DefaultCaption": "",              # filled after we know first pair/vol
-            "UseExpression": False,
-            "LeaveTipsOn": False,
-            "MandrelExpression": "",
-            "Repeats": "1",
-            "RepeatsByVolume": False,
-            "Replicates": "1",
-            "ShowTipHandlingDetails": False,
-            "ShowTransferDetails": True,
-            "Solvent": "Water",
-            "Span8Wash": False,
-            "Span8WashVolume": "2",
-            "Span8WasteVolume": "1",
-            "SplitVolume": False,
-            "SplitVolumeCleaning": False,
-            "Stop": "Destinations",
-            "TipLocation": "BC1025F",
-            "UseCurrentTips": False,
-            "UseDisposableTips": False,
-            "UseFixedTips": False,
-            "UseJIT": True,
-            "UseMandrelSelection": True,
-            "UseProbes": [True, True, True, True, True, True, True, True],
-            "WashCycles": "3",
-            "WashVolume": "110%",
-            "Wizard": False
-        }
-
-        # 2) Build the items mapping (source/dest/volume triplets).
-        #    Priority: user‑provided sources, targets, dis_vols.
-        items: dict = {}
-        for idx, (src, dst) in enumerate(zip(sources, targets)):
-            items[str(idx)] = {
-                "Source": str(src),
-                "Destination": str(dst),
-                "Volume": asp_vols[idx] 
-            }
-        transfer_params["items"] = items
-
-        return transfer_params
-
-        # # 3) Set a readable caption using the first source/target if available.
-        # if items:
-        #     first_item = next(iter(items.values()))
-        #     transfer_params["DefaultCaption"] = (
-        #         f"Transfer {first_item['Volume']} µL from "
-        #         f"{first_item['Source']} to {first_item['Destination']}"
-        #     )
-
-        # # 4) Append the fully‑formed step to the temp protocol.
-        # self.temp_protocol.setdefault("steps", []).append({"transfer": transfer_params})
-
-
-
-action = transfer_liquid(sources=sources,targets=targets,tip_racks=tip_racks)
-print(action)
-# print(action)
-
-
-
-
-"""
-      "transfer": {
-
-        "items": {},
-        "Wash": false,
-        "Dynamic?": true,
-        "AutoSelectActiveWashTechnique": false,
-        "ActiveWashTechnique": "",
-        "ChangeTipsBetweenDests": true,
-        "ChangeTipsBetweenSources": false,
-        "DefaultCaption": "Transfer 100 µL from P13 to P3",
-        "UseExpression": false,
-        "LeaveTipsOn": false,
-        "MandrelExpression": "",
-        "Repeats": "1",
-        "RepeatsByVolume": false,
-        "Replicates": "1",
-        "ShowTipHandlingDetails": false,
-        "ShowTransferDetails": true,
-        "Solvent": "Water",
-        "Span8Wash": false,
-        "Span8WashVolume": "2",
-        "Span8WasteVolume": "1",
-        "SplitVolume": false,
-        "SplitVolumeCleaning": false,
-        "Stop": "Destinations",
-        "TipLocation": "BC1025F",
-        "UseCurrentTips": false,
-        "UseDisposableTips": false,
-        "UseFixedTips": false,
-        "UseJIT": true,
-        "UseMandrelSelection": true,
-        "UseProbes": [true, true, true, true, true, true, true, true],
-        "WashCycles": "3",
-        "WashVolume": "110%",
-        "Wizard": false
-"""
-
-
-
-