Drosophila Haemolymph-Like Saline (HL3 and HL3.1) BZ717
Product Code: BZ717
Manufacturer: Biochemazone
Available Pack Sizes: 100 mL, 500 mL, 1000 mL
Custom Bulk Quantities Available
Product Overview
Biochemazone Drosophila Haemolymph-Like Saline BZ717 is a ready-to-use saline for larval neuromuscular junction (NMJ) recordings and dissections. HL3 was described by Stewart et al. (1994) to match the ionic make-up of larval haemolymph, which is low in sodium and high in magnesium, and it keeps larval preparations stable for long recordings.
The saline contains sodium, potassium and magnesium chlorides, bicarbonate, trehalose and sucrose, buffered with HEPES at a pH of 7.2. HL3.1 is a later version with lower magnesium, used where magnesium affects synaptic transmission. A calcium-free HL3 is offered for dissection, or for labs that add calcium at their chosen concentration. The saline contains no animal-derived ingredients and is sterile-filtered.
Calcium content is stated on each label; check it against your protocol. Each batch is prepared with ISO 3696 compliant high-purity water under Biochemazone’s ISO 9001 / GMP quality system.
Key Features & Benefits
✅ HL3 and HL3.1 – Plus calcium-free HL3
✅ pH 7.2 – HEPES-buffered
✅ Haemolymph-Like Ions – Low sodium, high magnesium
✅ Trehalose and Sucrose – As in the published saline
✅ Sterile-Filtered – Stable for long recordings
✅ Calcium Stated – On every label
✅ ISO 3696 Grade Water – Prepared using high-purity laboratory water
✅ Made in Canada – Manufactured under ISO 9001 / GMP quality systems
Applications
🪰 Electrophysiology
• Larval NMJ recordings
• Evoked and spontaneous release studies
• Synaptic plasticity assays
🔬 Imaging & Dissection
• Larval fillet dissections
• Live imaging of synapses
• Immunostaining preparation
🎓 Teaching
• Neurophysiology practicals
• Genetics course labs
Usage Areas
- Drosophila neuroscience laboratories
- Genetics laboratories
- Imaging core facilities
- Universities
- Teaching laboratories
Typical Properties
- Appearance: Clear, colourless liquid
- pH: 7.2 ± 0.05
- Composition: Sodium, potassium and magnesium chlorides, calcium chloride (except calcium-free version), sodium bicarbonate, trehalose, sucrose, HEPES
- Sterility: Sterile-filtered (0.22 µm)
Storage & Stability
- Storage Temperature: 2–30 °C
- Shelf Life: 1 year for unopened bottles
- Shipping: Room temperature
- Bring to room temperature and check pH before recording
Customization Options
- Calcium set to your concentration
- Low-calcium dissection saline
- Adult haemolymph-like salines
- Single-use aliquots
Ordering Information
BZ717 is available in standard laboratory sizes or OEM/bulk supply formats.
📄 MSDS, Technical Datasheet, and Certificate of Analysis (CoA) available upon request
📧 Email: info@biochemazone.com
🌐 Website: www.biochemazone.com
⚠️ For research use only. Not for veterinary or human therapeutic use.