---
product_id: 316299160
title: "Bacteria Science Kit (IV): Top Science Fair Project Kit. Prepoured LB-Agar Plates And Cotton Swabs. Exclusive Free Science Fair Project E-Book Packed With Award Winning Experiments."
brand: "ez bioresearch"
price: "AR$132588"
currency: ARS
in_stock: true
reviews_count: 5
category: "Ez Bio Research"
url: https://www.desertcart.com.ar/products/316299160-bacteria-science-kit-iv-top-science-fair-project-kit-prepoured
store_origin: AR
region: Argentina
---

# Free award-winning science fair e-book 10 sterile LB-agar plates, 100mm 10 sterile 6-inch cotton swabs Bacteria Science Kit (IV): Top Science Fair Project Kit. Prepoured LB-Agar Plates And Cotton Swabs. Exclusive Free Science Fair Project E-Book Packed With Award Winning Experiments.

**Brand:** ez bioresearch
**Price:** AR$132588
**Availability:** ✅ In Stock

## Summary

> 🧬 Cultivate Curiosity, Win the Fair — Science Made Simple!

## Quick Answers

- **What is this?** Bacteria Science Kit (IV): Top Science Fair Project Kit. Prepoured LB-Agar Plates And Cotton Swabs. Exclusive Free Science Fair Project E-Book Packed With Award Winning Experiments. by ez bioresearch
- **How much does it cost?** AR$132588 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/316299160-bacteria-science-kit-iv-top-science-fair-project-kit-prepoured)

## Best For

- ez bioresearch enthusiasts

## Why This Product

- Trusted ez bioresearch brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Expert Live Support On Demand:** Access PhD-level technical help via toll-free number for peace of mind and troubleshooting.
- • **Lab-Grade Ready-to-Use Plates:** Factory-fresh, pre-poured LB-agar plates ensure reliable bacterial growth without prep hassle.
- • **Safe & Student-Friendly Medium:** LB broth agar is a safe, widely used medium perfect for educational use without pathogenic risks.
- • **Sterile Sampling Swabs Included:** Double-packed sterile cotton swabs for clean, contamination-free sample collection every time.
- • **Award-Winning Science Fair E-Book:** Exclusive step-by-step experiments designed to boost your STEM project success and win accolades.

## Overview

The Bacteria Science Kit (IV) by EZ BioResearch includes 10 sterile, pre-poured LB-agar plates and 10 sterile cotton swabs, designed for safe and easy bacterial culturing. It comes with a free, award-winning science fair project e-book packed with clear, stepwise experiments to help students excel in STEM competitions. The kit offers live expert support and uses a student-safe LB medium, making it ideal for hands-on biology learning and discovery.

## Description

BACKGROUND INFORMATION: LB stands for Luria Broth, a nutritionally rich medium, which is one of the most common media used in the laboratories worldwide.LB medium is recommended safe for student use, whereas Tryptic Soy Agar medium is NOT suitable for student use due to its ability to amplify blood-born pathogenic bacteria.KIT CONTENT:1) 10x Pre-poured sterile LB-agar plates (100 x 15 mm Petri Dish)2) 10x 6-inch sterile cotton swabs (2 per pouch)3) Detailed Instruction4) Free Science Fair Project E-BookLB agar plates should be placed in a refrigerator upon arrival. LB-agar plates stored under such conditions have a minimum shelf life of 3 months.BRIEF INSTRUCTION: 1) Take out one sterile cotton swab. Gently wipe a test area with the cotton swab to pick up bacteria. Here are some of the popular samples of the test objects: human or pet teeth, hands, phone, TV remote, restaurant menu, sink, floor, fruit, vegetable etc.2) Take out one of the agar plates (No warm-up is needed). Open the agar plate and gently streak the agar plate with the cotton swab to transfer the bacteria onto the surface of the agar plate.3) Cover the agar plate and place it in an upside-down position in an incubator with a temperature between 85 and 100 oF. A desk lamp or a portable heater can be used as a heat source.4) Watch appearance of small bacterial colonies on the surface of the agar plates after 12-48 hr of incubation.LIVE TECHNICAL SUPPORT: EZ Prepoured LB agar plates are backed by our 100% money back guarantee. If more technical assistance is needed, we not only provide you with an email address, but also a telephone number to talk to our friendly laboratory tech support.

Review: Great Science Kit – Fresh, Sealed, and Easy to Use
Review: All in the same ziploc bag

## Features

- 5) PEACE OF MIND
- 4) FREE SCIENCE FAIR PROJECT E-BOOK
- Biotech Quality, Fresh And ReadyToUse: FactoryDirect Fresh 10 100Mm PrePoured Sterile LbAgar Plates And 10 Sterile 6Inch Long Swabs In 5 Pouches. Our Plates Are Manufactured Using The Biotech
- Free Science Fair Project EBook: Packed With EasyToDo Experiments With Clear StepByStep Instruction To Help You Winning Science Fair Competition. Experiments Range From Testing Simple 5 Second Ru
- Peace Of Mind: Any Question? No Worry. You Will Receive Immediate Live Support With Phd Scientists With Extensive HandsOn Experience. A TollFree 800 Number Is Provided. Before You Buy Or Try, Check

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0165PQST0 |
| Age Range Description | Kid |
| Age range (description) | Kid |
| Best Sellers Rank | #205,687 in Toys ( See Top 100 in Toys ) #2,795 in Educational Science Kits |
| Brand | EZ BioResearch |
| Brand Name | EZ BioResearch |
| Customer Reviews | 4.3 out of 5 stars 3,868 Reviews |
| Educational Objective | STEM, Biology, Bacteria, |
| Item Dimensions | 17.5 x 16 x 15.7 centimeters |
| Item Weight | 0.45 Kilograms |
| Item dimensions L x W x H | 17.5 x 16 x 15.7 centimeters |
| Item weight | 0.45 Kilograms |
| Manufacturer | EZ BioResearch |
| Material Type | Cotton |
| Size | M, S |
| Theme | Space |
| UPC | 788536220016 |

## Product Details

- **Age range (description):** Kid
- **Brand:** EZ BioResearch
- **Item dimensions L x W x H:** 17.5 x 16 x 15.7 centimeters
- **Size:** M, S
- **Theme:** Space

## Images

![Bacteria Science Kit (IV): Top Science Fair Project Kit. Prepoured LB-Agar Plates And Cotton Swabs. Exclusive Free Science Fair Project E-Book Packed With Award Winning Experiments. - Image 1](https://m.media-amazon.com/images/I/61kR-wZ1MgL.jpg)

## Questions & Answers

**Q: Do you really have to incubate these?  I just wanted a really simple homeschool experiment.**
A: No incubator necessary.  The warmer the place, up to 98 F, the faster the growth.  Room temp can even get some good growth after 3 days.  Just speaking from personal experience growing bacteria with homeschoolers and working in the lab.

**Q: How would you properly dispose this?**
A: Wow, some of these responses. First, yes they will continue to grow bacteria, and can and will contaminate the area they are disposed. Soak them in bleach or alcohol. This will kill the bacteria and then they are safe to discard. Just throwing them away is extremely dangerous. And you shouldn't ever just toss them!

**Q: How many plates does it have?**
A: 10

**Q: How do you prepare the petri dishes if you dont have the instructions ?**
A: The petri dishes come prepared with the agar (the yellowish gel in the picture).  I kept them in the refrigerator until ready to use.  They will keep in the refrigerator or even at room temperature for several months.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Science Kit – Fresh, Sealed, and Easy to Use
*by D***A on 10 September 2025*



### ⭐⭐⭐⭐⭐ All in the same ziploc bag
*by F***T on 29 October 2025*



### ⭐⭐⭐⭐⭐ Recommended for kids fasinated with science!
*by A***R on 6 May 2025*



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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-21*