Your research workflow shouldn’t stop for a stockout.
GTC supplies the full chain behind every protocol — sample prep, reagents, instruments and analysis — to universities, ICAR/CSIR/DBT/ICMR institutes, hospitals, diagnostic labs and biotech companies across India. One partner who understands the workflow, not just the product line.
- Quote on a product list or a plain description
- Lead times stated up front
- Institutional purchase orders welcome
Three steps, no procurement jargon.
If you have never ordered from a distributor before, this is the whole process.
Step 01
Tell us what you need
Send a catalogue list, a past invoice, a protocol, or simply describe the experiment. You do not need part numbers — we identify them.
Step 02
We send a written quote
A formal quotation with pack sizes, prices, expected delivery dates and any alternative that ships sooner — in the format your purchase office needs.
Step 03
We deliver and keep track
You raise the purchase order, we supply and follow the shipment. We note your run schedule so the next reorder is prompted before you run out.
We sell workflows, not line items.
Every protocol is a chain: sample prep leads to reagents, reagents lead to instruments, instruments lead to analysis, and the cycle repeats. Most distributors sell one link. GTC is built around the whole thing — so a lab ordering PCR reagents this week isn't sourcing a different vendor for the thermal cycler next month.
We work directly with research labs, institutions and government procurement to remove the friction that slows science down.
The four problems labs bring to us most often — open any one to see how we handle it.
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A reagent that arrives three days late can invalidate a whole experimental batch. We quote realistic delivery windows rather than optimistic ones, flag imported items that carry customs risk, and tell you when a locally stocked equivalent would land sooner.
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We record what you order and how often, then prompt the reorder before the shelf empties. For consumables you burn through predictably — tips, tubes, plates, master mixes — that turns an emergency into a routine purchase order.
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Chasing six suppliers for one experiment means six quotes, six invoices and six people to follow up with. Because we cover sample prep through instruments, most protocols consolidate into a single quotation and a single point of contact.
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Institutional buying has its own paperwork: comparative statements, proprietary certificates, technical bids, GeM listings. We prepare those documents in the format your purchase office expects, so a quote isn't returned for a formatting error.
Six chains, end to end.
Find the row closest to your work — that is the shortest way to tell us what you need.
01
PCR / qPCR & Molecular Biology
Common problem — stockouts mid-batch, inconsistent lot quality
Primers, master mixes, enzymes and consumables sourced against consistent lot specifications, with reorder timing planned around your run schedule so a batch never stalls waiting on a courier.
02
NGS / Sequencing & Cloning
Common problem — library prep kits with long import lead times
Library prep kits, cloning reagents and sequencing consumables tracked against import lead times, with alternatives flagged early — not discovered the week a run is due.
03
Plant Genomics & Agricultural Research
Common problem — extraction from difficult, fibrous samples
Extraction chemistries suited to woody, fibrous and polysaccharide-heavy plant tissue, sourced for ICAR institutes and agricultural universities running field-to-lab pipelines.
04
Cell Culture & Microbiology
Common problem — cold-chain reliability, contamination risk
Media, sera, plasticware and culture consumables moved through a cold chain we monitor end to end, so a delayed delivery never becomes a compromised culture.
05
Instruments & Lab Equipment Sourcing
Common problem — choosing specifications without a neutral second opinion
Selection support, not just supply — we help labs weigh throughput, budget and serviceability across instrument classes, then handle installation and AMC coordination.
06
Project & Procurement Support
Common problem — slow quotations, GeM and tender friction, paperwork errors
Faster quotation turnaround, error-checked documentation, and direct support through GeM listings and tender submissions — procurement handled so principal investigators aren't chasing a vendor.
Four kinds of buyer, one supply chain.
Segment 01
Molecular Biology & Genomics Labs
PCR/qPCR reagent programmes, sequencing consumables and cloning kits — sourced and lot-tracked so sequencing and genotyping runs stay on schedule.
Segment 02
Plant Biotech & Agricultural Labs
Extraction chemistries and field-lab consumables for ICAR institutes and agricultural universities working with difficult plant tissue samples.
Segment 03
Microbiology & Cell Culture Labs
Media, sera, plasticware and cold-chain-monitored reagents for hospitals, diagnostic labs and contract research cell-culture facilities.
Segment 04
Institutional & Government Procurement
GeM listings, tender documentation and direct quotation support for CSIR, DBT and ICMR centres and university procurement cells.
Sourced from the names your protocol already cites.
Looking for something not listed? Most catalogue brands can be sourced on request — send the catalogue number and we will confirm availability and lead time.
All brand names and logos shown are the property of their respective owners and are used to identify the products we supply. Their appearance does not imply endorsement, sponsorship or affiliation. Where a formal authorisation or dealership certificate is required for a tender or GeM submission, we will confirm and furnish it on request. See our Terms of Service.
What you can hold us to.
One point of contact
The same person handles your reagents, your instrument and your paperwork.
Lead times up front
Every quote states the expected delivery window, imports included — no silent waits.
Six workflow areas
Sample prep to instruments, so one supplier covers the whole protocol.
Procurement literate
Quotations, GeM listings and tender documents prepared the way institutions require.
Government procurement, handled directly.
GTC works inside the procurement processes institutions already use — GeM, direct tender and standard purchase orders — rather than asking labs to work around us.
- Purchase channels
- GeM, direct tender and standard purchase orders
- Documentation
- Technical bid preparation and compliance papers
- Quotations
- Issued in the format your purchase office requires
Tell us what the protocol needs.
Send a product list, a workflow, or just the pain point — part numbers are helpful but not required. Every request reaches info@growlink.co and is answered by the sourcing team.
WhatsApp us — +91 78371 31813