Verify a defined region before moving your experiment forward. Send purified plasmid DNA or a PCR product, and discuss the primer and sequencing direction with our Hong Kong team.
Explore serviceSmall sequences.
Big possibilities.
Sequencing, synthesis and research reagents. Connected through one local partner, from your next experiment to your next discovery.

So do we.
Find your next project.
Explore the application, specification checklist and delivery scope for each service.
Look beyond an insert. Discuss long-read sequencing to examine the plasmid backbone, insert and their relationship within one construct. CWBIO reagent workflow requirements can be discussed at quotation.
Explore serviceChoose a sequencing strategy around your amplicon length and question. Targeted verification, long-amplicon characterisation and multi-sample profiling need different project designs.
Explore servicePlan a short-read genome project with the reference, target coverage and deliverables agreed before samples arrive. We welcome plant, animal and microbial research enquiries.
Explore serviceBuild an expression study around your biological comparison, not just a read count. Define groups, replicates, RNA type and analysis objectives with your project brief.
Explore serviceMatch the method to the question: targeted marker sequencing and shotgun metagenomics offer different views of a microbial community.
Explore serviceSpecify the oligo you need for your workflow. A complete enquiry includes the sequence orientation, synthesis scale, purification and delivery format.
Explore serviceMove from an approved design to a defined DNA deliverable. Discuss whether you need a linear fragment or a construct in a vector, and how the sequence will be verified.
Explore serviceBuild a clear specification for a custom research probe. Confirm the sequence, dye/quencher combination, instrument compatibility and required purification before ordering.
Explore serviceDefine the construct and its acceptance criteria together. Ask about combining synthesis, cloning and sequence verification in one coordinated project.
Explore serviceA Hong Kong contact for J&K Scientific reagent enquiries. Use catalogue numbers to define the exact product, then confirm specifications, availability and delivery in a written quotation.
Explore serviceThe right read.
For your next step.
From a single PCR product to a complete research project. Tell us what you need to resolve, and we’ll help scope the approach.
Everyday sequence
verification
Targeted sequencing for plasmids, PCR products and routine clone verification.
- Plasmid & PCR product sequencing
- Primer and template review
- Scope trace files and sequence delivery
See the whole
plasmid story
Long-read sequencing for whole-plasmid verification and projects needing longer sequence context.
- Whole-plasmid sequencing
- PCR products & amplicon enquiries
- CWBIO reagent workflow enquiries
More questions.
Deeper insight.
Project-based short-read sequencing, with scope built around your samples and research objectives.
- Genome & transcriptome enquiries
- Amplicon & metagenomics enquiries
- Agree platform, data volume & analysis
Platform, sample acceptance, deliverables, price and turnaround are confirmed in your project quotation.
Build what
comes next.
Bring your sequence design to life. Discuss synthesis specifications and verification together, through a single point of contact.
Oligos & primers
Share sequence, scale and purification requirements for a tailored quotation.
Gene synthesis & cloning
Discuss gene length, vector, cloning sites and sequence verification.
Modified oligos & probes
Ask about modification and probe specifications; feasibility is reviewed per project.
Your experiment.
Our local connection.
J&K Scientific reagent enquiries through Bio-Dream. Send a catalogue number or CAS number, pack size and quantity for availability and quotation.
J&K Scientific百靈威
Catalogue-led sourcing. Local communication.
Browse manufacturer catalogueClose to your lab.
Committed to your next step.
One local contact
Hong Kong-based coordination for sequencing, synthesis and reagent enquiries, with local delivery arrangements agreed for your order.
Clear project scope
Confirm sample requirements, technical specifications, data deliverables and timelines before your project begins.
Overseas enquiries welcome
Discuss sample origin and shipping needs with our team before dispatch so the project can be assessed appropriately.
A clear way forward.
Share your brief
Service, sample type, quantity and intended outcome.
Agree the details
Review specifications, quotation and delivery schedule.
Arrange your project
Confirm sample submission or synthesis requirements.
Receive & follow up
Receive agreed deliverables and discuss next steps.
A clearer brief. A better start.
Which sequencing method?
Compare Sanger, NGS and whole-plasmid sequencing by research question.
Read the selection guidePrepare a sample enquiry
Check sample identity, project acceptance and shipping before you dispatch.
Open the sample checklistBuild a complete reagent request
Use catalogue number, grade and pack size to get a more precise quotation.
View reagent enquiry detailsWhat are you
working on?
Tell us a little about your project. Our enquiry builder prepares an email for you to review and send.
[email protected]Hong Kong · +852 6150 8211
Shenzhen · 0755 2819 4818
Before you send a sample.
Which sequencing service should I choose?
Sanger is commonly used for targeted sequence verification. Whole-plasmid long-read sequencing addresses broader plasmid sequence context. NGS suits high-throughput research designs. Share your target, sample type and expected output so we can discuss a suitable scope.
What are the sample requirements and turnaround times?
These depend on the selected service, sample condition and project scope. Contact us before shipping to confirm concentration, volume, packaging, destination and the quoted delivery schedule.
Can I request synthesis and verification together?
Yes. Include the synthesis requirements and intended verification in your enquiry. Availability, specifications and combined deliverables will be confirmed in the quotation.