Developer services

Precision tools for multiplexed discovery and OEM reagent programs.

17 validated antibody targets, seven ATTO dye formats, custom conjugation, and curated cell-line services for research and core laboratories.

Portfolio at a glance

Antibodies, dyes, conjugation, cell lines, and OEM support.

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17 validated targets

Antibody targets across immune, tumour/epithelial, TF/lineage, and specialty categories.

Browse antibodies →
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7 ATTO dye formats

Spectral coverage from violet to near-infrared for five-to-seven-color panel design.

View dyes →
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Custom ATTO conjugation

Customer-supplied antibodies can be conjugated and optimized with QC and Certificate of Analysis.

Conjugation details →
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Cell-line services

Curated cell lines for validation, supply, expression profiling, and cytotoxicity testing.

Cell-line services →
Antibodies and conjugation

Multiplex-ready primary antibodies.

Each clone is characterised on cell-line and cytology backgrounds and assessed for multiplex compatibility.

CodeTargetCloneHostConjugateStatus
EP
AB-EPCAM-323A3-ATTO436HEpCAM323/A3ATTO436HValidated
CD
AB-CD56-LT56-ATTO488CD56LT56ATTO488Validated
CD
AB-CD56-MEM188-ATTO488CD56MEM-188ATTO488Validated
CK
AB-CK7-OVTL1230-ATTO740CK7OV-TL 12/30ATTO740Validated
GA
AB-GATA3-QR018-ATTO436HGATA3QR018ATTO436HValidated
PA
AB-PAX8-QR016-ATTO589HPAX8QR016ATTO589HValidated
CK
AB-CK19-A53BA2-ATTO643CK19A53-B/A2ATTO643Validated
TT
AB-TTF1NKX21-8G7G31-PETTF1/NKX2-18G7G3/1PEValidated
P4
AB-P40-11-ATTO643P401.1ATTO643Validated
SA
AB-SATB2-QR023-ATTO488SATB2QR023ATTO488Validated
SY
AB-SYNAPTOPHYSI-QR054-ATTO589HSynaptophysinQR054ATTO589HValidated
SY
AB-SYNAPTOPHYSI-QR054-ATTO436HSynaptophysinQR054ATTO436HValidated
NK
AB-NKX31-RM430-ATTO436HNKX3.1RM430ATTO436HValidated
NK
AB-NKX31-RM430-ATTO488NKX3.1RM430ATTO488Validated
CK
AB-CK19-A53BA2-ATTO436HCK19A53-B/A2ATTO436HValidated
CA
AB-CALRETININ-RM324-ATTO740CalretininRM324ATTO740Validated
CA
AB-CALRETININ-RM324-ATTO643CalretininRM324ATTO643Validated
CA
AB-CALRETININ-RM324-ATTO488CalretininRM324ATTO488Validated
PA
AB-PAX8-QR016-ATTO436HPAX8QR016ATTO436HValidated
SY
AB-SYNAPTOPHYSI-QR054-ATTO740SynaptophysinQR054ATTO740Validated
CD
AB-CD20-LT20-ATTO589HCD20LT20ATTO589HValidated
CD
AB-CD20-LT20-ATTO643CD20LT20ATTO643Validated
CD
AB-CD7-1241D1-ATTO643CD7124-1D1ATTO643Validated
TR
AB-TRPS1-QR099-ATTO594TRPS1QR099ATTO594Validated
CD
AB-CD14-MEM18-ATTO488CD14MEM-18ATTO488Validated
CD
AB-CD3-UCHT1-ATTO740CD3UCHT1ATTO740Validated
CK
AB-CK7-OVTL1230-ATTO436HCK7OV-TL 12/30ATTO436HValidated
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Multiplex-Ready

Compatibility-tested combinations for spectral imaging and high-plex panels.

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Custom Conjugation

Fluorophore conjugation with QC documentation for development programmes.

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Verification Service

Independent characterisation on cell-line panels and cytology specimens.

Custom ATTO conjugation

Bring your antibody. Get a multiplex-ready conjugate.

A three-step conjugation path from antibody submission through DoL optimization and QC documentation.

01

Submit purified antibody

Send antibody concentration and buffer composition for feasibility review.

02

Conjugation and DoL optimization

Conjugation is matched across ATTO 436H, 488, 589H, 594, 643, 647N, or 740.

03

QC and Certificate of Analysis

Final QC and a citable Certificate of Analysis are delivered with each batch.

Dye formats

A practical dye palette for multiplex IF.

The ATTO dye portfolio is spectrally flexible for five-to-seven-color panels.

ATTO 436H

405 nm excitation

Violet excitation with blue emission.

ATTO 488

488 nm excitation

Classic green channel.

ATTO 589H

561 nm excitation

Orange channel with high brightness.

ATTO 594

594 nm excitation

Red-shifted orange channel.

ATTO 643 / 647N

647 nm excitation

Far-red options with low autofluorescence and high photostability.

ATTO 740

Near-infrared

NIR option for five-to-seven-color panel readiness.

Cell-line services

Sixteen lines across four lineages.

Epithelial carcinoma, neuroendocrine and neural, haematological, and mesothelial/melanocytic — grouped by tissue of origin.

Epithelial carcinoma

A549

Lung adenocarcinoma (NSCLC)
Epithelial carcinoma

H3122

Lung adenocarcinoma, EML4-ALK
Epithelial carcinoma

MCF-7

Breast adenocarcinoma (ER+)
Epithelial carcinoma

OVCAR-3

Ovarian adenocarcinoma
Epithelial carcinoma

LNCaP

Prostate adenocarcinoma
Epithelial carcinoma

HT-29

Colorectal adenocarcinoma
Epithelial carcinoma

CaCo-2

Colorectal adenocarcinoma
Epithelial carcinoma

SW-480

Colorectal adenocarcinoma
Epithelial carcinoma

RT-4

Bladder urothelial carcinoma
Neuroendocrine & neural

H209

Small-cell lung carcinoma
Neuroendocrine & neural

H69

Small-cell lung carcinoma
Neuroendocrine & neural

SH-SY5Y

Neuroblastoma
Haematological / immune

U266

Multiple myeloma (plasma cell)
Haematological / immune

EB-1

B-lymphoid line
Mesothelial / melanocytic

MSTO

Mesothelioma (MSTO-211H)
Mesothelial / melanocytic

SK-MEL-28

Melanoma
Services

Cell culture, supply, and validation support.

Reference-line services for antibody, multiplex, and assay programmes.

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Cell culture & expansion

Routine culture and scale-up of the reference lines to the passage, format, and quantity your programme needs.

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Cell-line supply

Vials from the curated sixteen-line panel, supplied for research and assay development.

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Antibody & multiplex validation

Reference backgrounds for antibody characterisation and multiplex-panel validation.

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Cytotoxicity & assay support

Cell-based cytotoxicity and assay support for method development.

OEM manufacturing

Contract manufacturing for IVD and distribution partners.

OEM Buffer Manufacturing visual

OEM Buffer Manufacturing

ISO 13485-certified · Private label / OEM · Distribution support

Thailand-based OEM buffer manufacturing under ISO 13485. Available for private label and tender supply with documentation suitable for downstream regulatory programmes.

Diagnostic Reagent Manufacturing visual

Diagnostic Reagent Manufacturing

ISO 13485-certified · Lot traceability · Custom formulation

We manufacture staining, detection, and fixation reagents to specification under our ISO 13485 quality system, with batch-level traceability and lot documentation.

OEM and services

Discuss reagent, conjugation, or private-label needs.

Use the contact form to route an OEM, reagent, conjugation, or cell-line service enquiry to the right team.