Fix 08207f

protocols/08207f/08207f.ot2.apiv2.py

@@ -81,17 +81,19 @@ def slow_withdraw(pip, well, delay_seconds=2.0):
         dest_well = dest_plate.wells_by_name()[well]
         volume = float(row[7])
 
-        if volume > 20:
-            if not p300.has_tip:
-                p300.pick_up_tip()
-            p300.aspirate(volume, buffer.bottom(h_buff))
-            p300.dispense(volume, dest_well)
-
-        else:
-            if not p20.has_tip:
-                p20.pick_up_tip()
-            p20.aspirate(volume, buffer.bottom(h_buff))
-            p20.dispense(volume, dest_well)
+        if volume > 0:
+
+            if volume > 20:
+                if not p300.has_tip:
+                    p300.pick_up_tip()
+                p300.aspirate(volume, buffer.bottom(h_buff))
+                p300.dispense(volume, dest_well)
+
+            else:
+                if not p20.has_tip:
+                    p20.pick_up_tip()
+                p20.aspirate(volume, buffer.bottom(h_buff))
+                p20.dispense(volume, dest_well)
 
         adjust_height(volume)
 
@@ -110,18 +112,20 @@ def slow_withdraw(pip, well, delay_seconds=2.0):
         volume = float(row[6])
         mix_reps = 2
 
-        if volume > 20:
-            p300.pick_up_tip()
-            p300.aspirate(volume, source_well)
-            p300.dispense(volume, dest_well)
-            p300.mix(mix_reps, 20)
-            p300.blowout() 
-            p300.drop_tip()
-
-        else:
-            p20.pick_up_tip()
-            p20.aspirate(volume, source_well)
-            p20.dispense(volume, dest_well)
-            p20.mix(mix_reps, 10)
-            p20.blowout() 
-            p20.drop_tip()
+        if volume > 0:
+
+            if volume > 20:
+                p300.pick_up_tip()
+                p300.aspirate(volume, source_well)
+                p300.dispense(volume, dest_well)
+                p300.mix(mix_reps, 20)
+                p300.blowout() 
+                p300.drop_tip()
+
+            else:
+                p20.pick_up_tip()
+                p20.aspirate(volume, source_well)
+                p20.dispense(volume, dest_well)
+                p20.mix(mix_reps, 10)
+                p20.blowout() 
+                p20.drop_tip()

protocols/08207f/fields.json

@@ -22,7 +22,7 @@
   },
   {
     "type": "dropDown",
-    "label": "Labware on the Temperature Module",
+    "label": "Labware for Samples on the Temperature Module",
     "name": "labware_temp_deck",
     "options": [
       { "label": "eppendorftwin.tec96_96_aluminumblock_150ul", "value": "eppendorftwin.tec96_96_aluminumblock_150ul" },