PR.CRY-SAL Ag

Cat.No.：

VD101

Name：

Pet Reptile Cryptosporidium-Salmonella Antigen Combo Test

Target：

-Cryptosporidium serpentis antigen -Salmonella spp. antigen

Specs：

5 tests/box

Storage:

2-30 °C

Stability:

24 Months

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Product Overview

The Pet Reptile Cryptosporidium-Salmonella Ag Combo Test is a lateral flow immunochromatographic assay designed for the rapid differential diagnosis of these pathogens by detecting Cryptosporidium serpentis and Salmonella spp. antigens in reptile cloaca secretions or feces, from a single specimen collection.

Suitable for:

🦎 Pet reptiles at risk of infection 🏥 Veterinary clinics & pet stores 🐾 Reptile keepers & breeders 🔬 Field screening

Key Features

🎯 Multi-marker panel	Up to 2 analytes in one test — single specimen, one preparation
🧬 Target	Cryptosporidium serpentis and Salmonella spp. antigens
⚡ Fast result	5–10 minutes
🔬 Highly selective	Target-specific capture and gold-labeled detector antibodies
❄️ Room-temp storage	2–30 °C, no cold chain needed
📦 Flexible packs	5T kit available

Detection Principle

The test is based on sandwich method lateral flow immunochromatographic assay. The test card features 2 testing windows, each containing a T (test) zone and a C (control) zone that are initially invisible before the assay. When the treated sample is applied, the liquid flows laterally across the NC membrane of each test strip, interacting with pre-coated target-specific reagents respectively. The presence of target analytes in the sample results in a visible T line, while the appearance of the C line indicates a successful assay.

Test Procedure

1	Equilibrate — allow all components to equilibrate to room temperature (15–25 °C) for 10 minutes before use.
2	Collect sample — collect fresh feces with the swab from the anus or from the ground — the amount should cover approximately 1/3 to 2/3 of the swab tip.
3	Prepare sample — insert the swab into the assay buffer tube, agitate thoroughly, and let it stand for 30–60 seconds. Use the liquid supernatant as sample.
4	Apply sample — remove the test card from the foil pouch, place it flat, and transfer 4 drops of the treated sample into each sample well.
5	Read result — start the timer and read at 5–10 minutes. Do not move the test card during testing.

NOTE: In case of no flow in 30 seconds, add 1 more drop of the sample.

Result Interpretation

C line	T line	Result	Interpretation
Visible	Visible	Positive (+)	Target detected in the corresponding testing window. Any faintly visible T line is considered positive when the C line is present.
Visible	Not visible	Negative (−)	No target detected.
No line	Any	Invalid	Test failed in the corresponding window; repeat with a new test card.

* The C and T lines appear as magenta-colored lines. For in vitro veterinary use only — results should be considered alongside other clinical information.

Specifications

Cat. No.	VD101
Target	Cryptosporidium serpentis and Salmonella spp. antigens
Specimen	Reptile cloaca secretions or feces
Format	Lateral flow test card
Reading time	5–10 minutes
Kit contents (5T)	5 CRY-SAL Ag test cards, 5 vials of assay buffer, 5 disposable droppers, 5 specimen collection swabs, 1 instruction for use
Pack size	5 tests / box
Storage	2–30 °C
Shelf life	24 months

Storage & Stability

Store the test kit at 2–30 °C in a dry place, away from direct sunlight and humidity. Do not freeze. The kit is stable for 24 months from the date of manufacture when stored under recommended conditions.

FAQ

Q	Which specimens can be tested?
A	Reptile cloaca secretions or feces.
Q	How long until the result?
A	5–10 minutes after adding the sample.
Q	Do I need an instrument?
A	No instrument is required for Method 1 (visual interpretation).
Q	What if the T line is very faint?
A	Any faintly visible T line is considered positive when the C line is present.
Q	Can the test card be reused?
A	No. Each card is for single use only.
Q	What does the C line mean?
A	The C (control) line must always appear after sample application, indicating proper test performance. No C line = invalid test, repeat.