info@stjohnslabs.com

+44 (0)208 223 3081

GBP

Search

Compare
Login / Register
View Cart

Search

Primary Antibodies
Secondary Antibodies
- Species
  - Anti-Cat
  - Anti-Chicken
  - Anti-Cow
  - Anti-Donkey
  - Anti-Goat
  - Anti-Guinea Pig
  - Anti-Horse
  - Anti-Human
  - Anti-Monkey
  - Anti-Mouse
  - Anti-Pig
  - Anti-Rabbit
  - Anti-Rat
  - Anti-Sheep
- Conjugation
  - Alexa Fluor
  - AP
  - Biotin
  - DyLight
  - Gold
  - HRP
- Monoclonal Antibodies
  - Mouse
Kits
Proteins
Biomolecules
- Blocking Peptides
- Positive Controls
Trial Size Antibodies
Blog
Company

GBP
Compare
Login Register

Home
Kits
ELISA Kits
Competitive ELISA Kits
Cow

Primary Antibodies
Secondary Antibodies
- Species
  - Anti-Cat
  - Anti-Chicken
  - Anti-Cow
  - Anti-Donkey
  - Anti-Goat
  - Anti-Guinea Pig
  - Anti-Horse
  - Anti-Human
  - Anti-Monkey
  - Anti-Mouse
  - Anti-Pig
  - Anti-Rabbit
  - Anti-Rat
  - Anti-Sheep
- Conjugation
  - Alexa Fluor
  - AP
  - Biotin
  - DyLight
  - Gold
  - HRP
- Monoclonal Antibodies
  - Mouse
Kits
Proteins
Biomolecules
- Blocking Peptides
- Positive Controls

Refine by

No filters applied

Browse by Host, Clonality & more Hide Filters Show Filters

Cow

Show

Show

Sort By:

Bovine AngII (Angiotensin II) Competitive ELISA Kit Kit (STJE0007125)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £442.50 - £604.50

Choose Options
Bovine AngII (Angiotensin II) Competitive ELISA Kit Ready-To-Use Kit (STJE0013501)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £460.50 - £632.50

Choose Options
Bovine AP Competitive ELISA Kit Kit (STJE0007193)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £494.50 - £678.50

Choose Options
Bovine AP Competitive ELISA Kit Ready-To-Use Kit (STJE0013569)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £515.50 - £709.50

Choose Options
Bovine bEP (Beta-Endorphin) Competitive ELISA Kit Kit (STJE0007466)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £494.50 - £678.50

Choose Options
Bovine bEP (Beta-Endorphin) Competitive ELISA Kit Ready-To-Use Kit (STJE0013842)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £515.50 - £709.50

Choose Options
Bovine Cortisol (Cortisol) Competitive ELISA Kit (STJE0006716)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £163.50 - £357.50

Choose Options
Bovine CTSD (Cathepsin D) Competitive ELISA Kit Kit (STJE0008233)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £515.50 - £709.50

Choose Options
Bovine CTSD (Cathepsin D) Competitive ELISA Kit Ready-To-Use Kit (STJE0014609)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £538.50 - £741.50

Choose Options
Bovine E2 (Estradiol) Competitive ELISA Kit (STJE0006715)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £163.50 - £357.50

Choose Options
Bovine E3 (Estriol) Competitive ELISA Kit (STJE0006737)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £163.50 - £357.50

Choose Options
Bovine GHRH (Growth Hormone Releasing Hormone) Competitive ELISA Kit Kit (STJE0009156)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £494.50 - £678.50

Choose Options
Bovine GHRH (Growth Hormone Releasing Hormone) Competitive ELISA Kit Ready-To-Use Kit (STJE0015536)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £515.50 - £709.50

Choose Options
Bovine LH (Luteinizing Hormone) Competitive ELISA Kit Kit (STJE0010332)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £494.50 - £678.50

Choose Options
Bovine LH (Luteinizing Hormone) Competitive ELISA Kit Ready-To-Use Kit (STJE0016719)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £515.50 - £709.50

Choose Options
Bovine NPY (Neuropeptide Y) Competitive ELISA Kit Kit (STJE0011053)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £494.50 - £678.50

Choose Options
Bovine NPY (Neuropeptide Y) Competitive ELISA Kit Ready-To-Use Kit (STJE0017440)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £515.50 - £709.50

Choose Options
Bovine OXA (Orexin A) Competitive ELISA Kit Kit (STJE0011226)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £515.50 - £709.50

Choose Options
Bovine OXA (Orexin A) Competitive ELISA Kit Ready-To-Use Kit (STJE0017613)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £538.50 - £741.50

Choose Options
Bovine Pg (Progesterone) Competitive ELISA Kit (STJE0006738)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £163.50 - £357.50

Choose Options
Bovine PTH (Parathyroid Hormone) Competitive ELISA Kit Kit (STJE0011740)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £494.50 - £678.50

Choose Options
Bovine PTH (Parathyroid Hormone) Competitive ELISA Kit Ready-To-Use Kit (STJE0018126)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £515.50 - £709.50

Choose Options
Bovine TG (Thyroglobulin) Competitive ELISA Kit (STJE0019713)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £163.50 - £385.50

Choose Options
Bovine TTR (Transthyretin) Competitive ELISA Kit Kit (STJE0012856)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £494.50 - £678.50

Choose Options
Bovine TTR (Transthyretin) Competitive ELISA Kit Ready-To-Use Kit (STJE0019244)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £515.50 - £709.50

Choose Options
Bovine VIP (Vasoactive Intestinal Peptide) Competitive ELISA Kit Kit (STJE0013041)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £494.50 - £678.50

Choose Options
Bovine VIP (Vasoactive Intestinal Peptide) Competitive ELISA Kit Ready-To-Use Kit (STJE0019431)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £515.50 - £709.50

Choose Options
Bovine/Sheep Cortisol (Cortisol) Competitive ELISA Kit (STJE0001909)

Applications :

ELISA

Reactivity :

Bovine/Sheep

MSRP:

Was:

Now: £163.50 - £357.50

Choose Options

Bovine AngII (Angiotensin II) Competitive ELISA Kit Kit (STJE0007125)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £442.50 - £604.50

Choose Options
Bovine AngII (Angiotensin II) Competitive ELISA Kit Ready-To-Use Kit (STJE0013501)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £460.50 - £632.50

Choose Options
Bovine AP Competitive ELISA Kit Kit (STJE0007193)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £494.50 - £678.50

Choose Options
Bovine AP Competitive ELISA Kit Ready-To-Use Kit (STJE0013569)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £515.50 - £709.50

Choose Options
Bovine bEP (Beta-Endorphin) Competitive ELISA Kit Kit (STJE0007466)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £494.50 - £678.50

Choose Options
Bovine bEP (Beta-Endorphin) Competitive ELISA Kit Ready-To-Use Kit (STJE0013842)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £515.50 - £709.50

Choose Options
Bovine Cortisol (Cortisol) Competitive ELISA Kit (STJE0006716)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £163.50 - £357.50

Choose Options
Bovine CTSD (Cathepsin D) Competitive ELISA Kit Kit (STJE0008233)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £515.50 - £709.50

Choose Options
Bovine CTSD (Cathepsin D) Competitive ELISA Kit Ready-To-Use Kit (STJE0014609)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £538.50 - £741.50

Choose Options
Bovine E2 (Estradiol) Competitive ELISA Kit (STJE0006715)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £163.50 - £357.50

Choose Options
Bovine E3 (Estriol) Competitive ELISA Kit (STJE0006737)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £163.50 - £357.50

Choose Options
Bovine GHRH (Growth Hormone Releasing Hormone) Competitive ELISA Kit Kit (STJE0009156)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £494.50 - £678.50

Choose Options
Bovine GHRH (Growth Hormone Releasing Hormone) Competitive ELISA Kit Ready-To-Use Kit (STJE0015536)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £515.50 - £709.50

Choose Options
Bovine LH (Luteinizing Hormone) Competitive ELISA Kit Kit (STJE0010332)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £494.50 - £678.50

Choose Options
Bovine LH (Luteinizing Hormone) Competitive ELISA Kit Ready-To-Use Kit (STJE0016719)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £515.50 - £709.50

Choose Options
Bovine NPY (Neuropeptide Y) Competitive ELISA Kit Kit (STJE0011053)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £494.50 - £678.50

Choose Options
Bovine NPY (Neuropeptide Y) Competitive ELISA Kit Ready-To-Use Kit (STJE0017440)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £515.50 - £709.50

Choose Options
Bovine OXA (Orexin A) Competitive ELISA Kit Kit (STJE0011226)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £515.50 - £709.50

Choose Options
Bovine OXA (Orexin A) Competitive ELISA Kit Ready-To-Use Kit (STJE0017613)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £538.50 - £741.50

Choose Options
Bovine Pg (Progesterone) Competitive ELISA Kit (STJE0006738)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £163.50 - £357.50

Choose Options
Bovine PTH (Parathyroid Hormone) Competitive ELISA Kit Kit (STJE0011740)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £494.50 - £678.50

Choose Options
Bovine PTH (Parathyroid Hormone) Competitive ELISA Kit Ready-To-Use Kit (STJE0018126)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £515.50 - £709.50

Choose Options
Bovine TG (Thyroglobulin) Competitive ELISA Kit (STJE0019713)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £163.50 - £385.50

Choose Options
Bovine TTR (Transthyretin) Competitive ELISA Kit Kit (STJE0012856)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £494.50 - £678.50

Choose Options
Bovine TTR (Transthyretin) Competitive ELISA Kit Ready-To-Use Kit (STJE0019244)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £515.50 - £709.50

Choose Options
Bovine VIP (Vasoactive Intestinal Peptide) Competitive ELISA Kit Kit (STJE0013041)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £494.50 - £678.50

Choose Options
Bovine VIP (Vasoactive Intestinal Peptide) Competitive ELISA Kit Ready-To-Use Kit (STJE0019431)

Applications :

ELISA

Reactivity :

Bovine

MSRP:

Was:

Now: £515.50 - £709.50

Choose Options
Bovine/Sheep Cortisol (Cortisol) Competitive ELISA Kit (STJE0001909)

Applications :

ELISA

Reactivity :

Bovine/Sheep

MSRP:

Was:

Now: £163.50 - £357.50

Choose Options

28 of 28 Items

!

Footer Start

Information

about us
distributors
privacy policy
terms & conditions
blog

Customer service

contact us
shipping
FAQ
antibody troubleshooting

My Account

my account
order history

Company

St John's Laboratory Ltd
Knowledge Dock Business Centre
University Way
London
E16 2RD, UK

Subscribe

newsletter.subscribe_intro

Email Address

Our store offers a diverse range of high-quality products across various categories, ensuring that you can find

© 2025 Product Ecommerce St John's Laboratory Ltd All Rights Reserved.

Terms
Privacy
Cookies