GeneAb™ p53

Description 

The ExcelTaq™ 2X Q-PCR Master Mix (SYBR, no ROX) is a ready-to-use reagent with all the essential components for quantitative real-time PCR (qPCR) except primers and template. The master mix features high sensitivity and signal intensity as well as low background and better compatibility with cDNA templates derived directly from reverse transcription reaction mixture. The ExcelTaq™ 2X Q-PCR Master Mix (SYBR, no ROX) contains hot-start Taq polymerase in an optimized buffer with dsDNA specific SYBR green fluorescent dye. This master mix allows for sensitive, precise amplification, real-time tracking of the amplification process, and simultaneous quantification for targeted DNA molecules. With inert smart blue contrast dye, the ExcelTaq™ 2X Q-PCR Master Mix (SYBR, no ROX) is ready-to-use and greatly reduces pipetting errors, while largely improving the reproducibility of the process. The ExcelTaq™ 2X Q-PCR Master Mix is also compatible with a ROX reference dye if recommended by the manufacturer of the qPCR system. 

Features

• High sensitivity and signal intensity
• Smart blue contrast dye as a visual aid for reaction setup
• Better compatibility for reverse transcription
• Low background 

Storage 

Protected from light.
Aliquot to avoid multiple freeze-thaw cycles.
-20°C for 12 months

The ExcelTaq™ 2X Q-PCR Master Mix (SYBR, no ROX) is a ready-to-use reagent with all the essential components for quantitative real-time PCR (qPCR) except primers and template. The master mix features high sensitivity and signal intensity as well as low background and better compatibility with cDNA templates derived directly from reverse transcription reaction mixture. The ExcelTaq™ 2X Q-PCR Master Mix (SYBR, no ROX) contains hot-start Taq polymerase in an optimized buffer with dsDNA specific SYBR green fluorescent dye. This master mix allows for sensitive, precise amplification, real-time tracking of the amplification process, and simultaneous quantification for targeted DNA molecules. With inert smart blue contrast dye, the ExcelTaq™ 2X Q-PCR Master Mix (SYBR, no ROX) is ready-to-use and greatly reduces pipetting errors, while largely improving the reproducibility of the process. The ExcelTaq™ 2X Q-PCR Master Mix is also compatible with a ROX reference dye if recommended by the manufacturer of the qPCR system.

Introduction

Usages:
For the growth of pathogenic and non-pathogenic microorganisms.

Principle:
Polypeptone provide carbon and nitrogen sources, vitamins and growth factors; Neisseria starch can promote the growth characteristics and enhanced hemolytic streptococci; sodium chloride to maintain osmotic balance; agar as culture medium coagulant.

Formulation (per liter):
Peptone: 10g
Beef extract powder :10g
Sodium chloride: 5g
Agar :15g
Final pH 7.4 ± 0.2

How to use:
1. Suspend 40g of the product, adding 1 L of distilled or deionized water, ,heated to boiling stirring until completely dissolved, dispensing into flask, 121 autoclaved 15min.
2.After the medium is cooled to about 50 , sterile procedures, basal medium was added per 100mL defibrinated sheep or rabbit blood 5-10mL, shake pour plate; also dispensing sterile tubes set into the slope. Spare.
3. take the bacteria to be tested fresh pure cultures inoculated crossed or coated on the plate, set the temperature of the incubator training requirements were cultured for a predetermined time.
4. Observe the results.

Quality control:
The following were inoculated after 36 ± 1 for 24h , the results are as follows:
bacteria name bacteria No. growth status colony characteristics
Escherichia coli ATCC25922 not good hemolysis

Staphylococcus aureus, ATCC6538 good β-hemolytic

Beta-hemolytic streptococcus CMCC (B) 32210 good β-hemolytic

Streptococcus pneumoniae CMCC (B) 31001 good α-hemolytic

Storage: Store in a dark, cool and dry place, tighten the cap immediately after use. Storage period of three years.

500g

Attogene’s Organophosphate detection kit is in designed specifically to detect Organophosphate in liquid samples.

Description

Organophosphate compounds (OP) account for the largest class of rural and urban poisons in the world that are used to kill pests but can also be toxic to humans.  OPs cause toxicity by means of blocking the acetylcholinesterase enzyme (AchE).  The AChE-directed OPs react with a serine residue that is located at the catalytic site found within the AChE gorge. The OP targeted enzyme is no longer able to hydrolyze ACh, resulting in the buildup of ACh in the nerve synapse. This effect causes excessive excitation of the nerves, producing uncoordinated movements, tremors, paralysis and death.  Both synthetic and natural(Guanitoxin) organophosphates are dangerous to humans — exposure can lead to visual, coordination, muscular, and neurological deficiencies, and in some cases even to death.  In turn, exposure to OP is a significant public health concern which would significantly benefit from an improved detection platform.

Attogene’s Organophosphate detection kit is in designed specifically to detect Organophosphate in liquid samples.  For solid samples a simple sample preparation method is performed.  The ability to detect Organophosphate is performed is simple and sensitive.  The reaction uses a chromophore that can be detected by eye. In the presence of Organophosphate, the rate of chromophore production is reduced in a concentration dependent fashion.  The higher the concentration of Organophosphate the less color is produced.

Attogene’s Organophosphate detection kit is in designed specifically to detect Organophosphate in liquid samples.