Permeabilization Reagents

IPTG is combined with X-GAL to detect lac+ colonies or cells in a colorimetric assay. Distinguishes recombinants (white) from non- recombinants (blue) in cloning strategies using vectors such as Lambda-11, M13mp 18 and 19, pUC18 and 19, pUR222

IPTG is combined with X-GAL to detect lac+ colonies or cells in a colorimetric assay. Distinguishes recombinants (white) from non- recombinants (blue) in cloning strategies using vectors such as Lambda-11, M13mp 18 and 19, pUC18 and 19, pUR222

General description Our SAFC &#174: portfolio of high-quality raw materials for use in biopharmaceutical processing withstands strict quality control procedures plus the documentation and expertise to help our customers meet requirements as

General description Our SAFC &#174: portfolio of high-quality raw materials for use in biopharmaceutical processing withstands strict quality control procedures plus the documentation and expertise to help our customers meet requirements as

Kit contains 1 L of Vessel Solution (Anolyte), 125 ml of Generator Solution (Catholyte), 25 ml of Neutralizer and 1 funnel.

Application For the detection and enumeration of fluorescing bacteria in water, in particular Pseudomonas fluorescens in drinking water Preparation Note Dissolve 33 g in 990 ml distilled water and add 10 ml glycerol (Cat. No.

Students will study the process of artificial selection using Innovating Science fast growing plants. Students will identify phenotypic differences to observe.

Students will use a respiration chamber to measure and record the rate of oxygen consumption (cellular respiration) using germinating seeds versus a non-germinating control sample. Teachers manual and Student Study Guide copymasters are included.

Refill Kit Includes: 15mL Potassium Hydroxide 15% 1 pkg Peas Seeds 1 pkg Non-absorbent Cotton 1 pkg Absorbent Cotton DOT Info: Small quantity exemption 173.4 THIS PACKAGE CONFORMS TO 49 CFR 173.4 for domestic highway or rail transport only

Students will study the process of transpiration/transpiration pull and the role it plays in water/nutrient movement in plants. They will study the role of stomata in relation to the transpiration process using a potometer to examine the rate of

Designed for young elementary students to help them examine and understand the needs of plants for growth and survival. This kit contains materials for 15 groups of two to dissect and germinate seeds, and compare their plant’s growth to other types

CELLTREAT inoculating loops and needles are made from high quality polypropylene and are available in 3 styles needle, 1&microl loop and 10&microl loop. The stems are flexible and can be bent to access small volume tubes and dishes and they are