Alcohol Absolute, AR, 2.5L
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Chemiz
Description
Synonyms: Ethyl-alcohol
Formula: C₂H₅OH
Undenatured ethanol is an important raw material for various chemical compounds. It acts as an hydrogen source in the manufacture of such compounds.
The denaturation of this alcohol was done by addition of impurities, for eg. methanol. Denatured absolute alcohol is a general industrial solvent. It should be stored in a cool-dry, well ventilated place and out of direct sunlight.
Note:
AR: Analitycal Reagent Grade: Reagents for analytical purpose or research work that need high purity.
CP: Chemically Pure Grade: Reagents for regular practical in its original purity.
Sulphuric acid 95%-98% CP [Poison], 2.5L
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Description
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Synonyms: Hydrogen sulfate, Oil of vitriol
Formula: H2SO4
Sulphuric acid is a clear colorless or yellow liquid. It is highly corrosive, having pH as low as 1 depending on its concentration. It has many direct and indirect applications in modern industry, including the manufacture or fertilizer.
Note:
AR: Analitycal Reagent Grade: Reagents for analytical purpose or research work that need high purity.
CP: Chemically Pure Grade: Reagents for regular practical in its original purity.
Methylated spirit CP, 2.5L
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Chemiz
Description
Synonyms: Denatured ethyl alcohol
Industrial denatured alcohol, suitable to be used as a solvent in biochemical reactions.
Note:
AR: Analitycal Reagent Grade: Reagents for analytical purpose or research work that need high purity.
CP: Chemically Pure Grade: Reagents for regular practical in its original purity.
Ethyl acetate AR, 2.5L
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Chemiz
Description
Synonyms: Ethyl ester
Formula: C4H8O2
Analytical reagent grade ethyl acetate for laboratory uses in quantitative or qualitative analytical work.
Note:
AR: Analitycal Reagent Grade: Reagents for analytical purpose or research work that need high purity.
CP: Chemically Pure Grade: Reagents for regular practical in its original purity.
Glycerol (Glycerine) AR, 2.5L
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Chemiz
Description
Synonyms: Glycerine
Formula: C3H8O3
Analytical reagent grade glycerol for various laboratory uses including gel formation for polyacrylamide gel, altering density of liquids and prevention of freezing for certain samples when stored.
Note:
AR: Analitycal Reagent Grade: Reagents for analytical purpose or research work that need high purity.
CP: Chemically Pure Grade: Reagents for regular practical in its original purity.
Glycine AR, 500g
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Chemiz
Description
Synonyms: 2-Aminoacetic acid
Formula: C2H5NO2
Glycine is an important component for some solution used in polyacrylamide gel electrophoresis method in protein analysis, acting as buffer to maintain pH level to prevent damage to the sample during analysis.
Note:
AR: Analitycal Reagent Grade: Reagents for analytical purpose or research work that need high purity.
CP: Chemically Pure Grade: Reagents for regular practical in its original purity.
95% Ethanol Denatured
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Chemiz
Description
Synonyms: Ethyl-alcohol
Formula: CH3CH2OH
95% reagent ethanol is mainly used as analytical solvent. It is also used as disinfectant in many lab applications when diluted to 70%.
Note:
AR: Analitycal Reagent Grade: Reagents for analytical purpose or research work that need high purity.
CP: Chemically Pure Grade: Reagents for regular practical in its original purity.
Petroleum ether 40°C-60°C AR, 2.5L
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Chemiz
Description
Formula: C6H14
Analytical grade petroleum ether for laboratory uses as solvent and extraction solvent.
Note:
AR: Analitycal Reagent Grade: Reagents for analytical purpose or research work that need high purity.
CP: Chemically Pure Grade: Reagents for regular practical in its original purity.
Phosphate buffered saline, 1X , pH 7.4, 1L
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Chemiz
Description
Component: NaCl, KCl, Na2HPO4, KH2PO4
General buffer widely used in biological applications such as dilution and cell washing as it is non-toxic and closely mimic the physiological conditions of human body.
Hydrochloric acid 2% w/v solution, 1L
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Chemiz
Description
Synonyms: Hydrogen Chloride
Formula: HCl
Hydrochloric acid 2% w/v solution is a clear liquid with highly corrosive property and pungent smell. It is unlikely to subject to oxidation-reduction reaction. This strong monoprotic acid reacts with basic compound to dissolve the chlorides for analysis.
Di-sodium Hydrogen Phosphate Anhydrous, AR, 500g
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Chemiz
Description
Synonyms: sec-Sodium phosphate, Disodium hydrogen phosphate, Disodium phosphate, Sodium hydrogenphosphate, Sodium phosphate dibasic
Formula: Na2HPO4
Disodium hydrogen phosphate anhydrous is typically used in the preparation of phosphate based buffer. The pKa of 6.82 at 25°C makes phosphate based buffer a universal buffer for biological applications.
Note:
AR: Analitycal Reagent Grade: Reagents for analytical purpose or research work that need high purity.
CP: Chemically Pure Grade: Reagents for regular practical in its original purity.
Hydrogen peroxide 30%, AR, 2.5L
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Chemiz
Description
Synonyms: Bleach
Formula: H2O2
Hydrogen Peroxide is a strong oxidizer thus considered as a highly reactive oxygen species. This weak acid can form hydroperoxide or peroxide salts.
Note:
AR: Analitycal Reagent Grade: Reagents for analytical purpose or research work that need high purity.
CP: Chemically Pure Grade: Reagents for regular practical in its original purity.
Sodium Molybdate 2H2O, AR, 500g
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Description
Synonyms: Molybdic acid sodium salt dihydrate
Formula: Na2MoO4 · 2H2O
Sodium molybdate dihydrate is basic in nature. Its crystal belongs to the orthorhombic crystal system and space group Pbca. This chemical is used in various industry for corrosion inhibition as it is a non-oxidizing anodic inhibitor.
Note:
AR: Analitycal Reagent Grade: Reagents for analytical purpose or research work that need high purity.
CP: Chemically Pure Grade: Reagents for regular practical in its original purity.
Zinc Oxide, CP, 500g
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Chemiz
Description
Formula: ZnO
Zinc oxide has a variety of uses including rubber and ceramic glaze manufacture, UV absorber, paint corrosion inhibitor and as nutrient supplement.
Note:
AR: Analitycal Reagent Grade: Reagents for analytical purpose or research work that need high purity.
CP: Chemically Pure Grade: Reagents for regular practical in its original purity.
Sodium Carbonate Anhydrous, AR, 1kg
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Chemiz
Description
Synonyms: Calcined soda, Carbonic acid disodium salt, Soda ash, Sodium carbonate
Formula: Na2CO3
Sodium carbonate anhydrous is a water insoluble sodium source that is normally used in synthesis of other sodium compounds. Carbonate compounds also releases carbon dioxide when treated with diluted acid.
Note:
AR: Analitycal Reagent Grade: Reagents for analytical purpose or research work that need high purity.
CP: Chemically Pure Grade: Reagents for regular practical in its original purity.
5M NaCl, 1L
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Chemiz
Description
Synonyms: Salt, Halite
Formula: NaCl
5M NaCl is a colorless liquid that is commonly used in many molecular biology and forensic applications. For example, it is used to precipitate nucleic acids during the extractions.
Isopropyl alcohol (2-propanol) AR, 2.5L
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Chemiz
Description
Synonyms: 2-propanol
Formula: (CH3)2CHOH
Isopropyl alcohol is a colourless, flammable and has strong odour compound. It is commonly used as analytical solvent reagent.
Note:
AR: Analitycal Reagent Grade: Reagents for analytical purpose or research work that need high purity.
CP: Chemically Pure Grade: Reagents for regular practical in its original purity.
Iron (III) Chloride 6H2O, AR, 500g
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Chemiz
Description
Synonyms: Ferric chloride hexahydrate
Formula: FeCl3 · 6H2O
Iron (III) chloride hexahydrate is used to detect the presence of phenols and phenolic derivatives. It is able to detect gamma-hydroxybutyric acids and salicylic acids in Trinder spot test.
Note:
AR: Analitycal Reagent Grade: Reagents for analytical purpose or research work that need high purity.
CP: Chemically Pure Grade: Reagents for regular practical in its original purity.
Sodium Hypochlorite 10% CP 2.5L
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Chemiz
Description
Synonyms: Antiformin, Sodium oxychloride, Chlorox
Formula: NaOCl
Sodium hypochlorite is a pale yellowish liquid with chlorine odour that possesses bactericidal, sporicidal and fungicidal effect. Sodium hypochlorite is an irritant, it should be diluted accordingly to be used as bleaching agent.
Note:
AR: Analitycal Reagent Grade: Reagents for analytical purpose or research work that need high purity.
CP: Chemically Pure Grade: Reagents for regular practical in its original purity.
Iron (III) nitrate 9H2O, CP, 500g
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Chemiz
Description
Synonyms: Ferric nitrate nonahydrate
Formula: Fe(NO₃)₃·9H₂O
Iron (III) nitrate nonahydrate is a water soluble crystalline iron source for uses compatible with nitrates and low pH. It is also used in cell culturing.
Note:
AR: Analitycal Reagent Grade: Reagents for analytical purpose or research work that need high purity.
CP: Chemically Pure Grade: Reagents for regular practical in its original purity.
Quick CIP, NEB
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New England Biolabs
Quick CIP from NEB is a heat-labile version of calf intestinal alkaline phosphatase (CIP) purified from a recombinant source.
Features of Quick CIP, NEB:
- Rapid and irreversible heat inactivation eliminates the unwanted activity
- Improved storage stability versus native enzyme
- Faster reaction setup (no supplemental additives like zinc required) and shorter incubation time
- Flexible reaction conditions (active in any restriction enzyme buffer, no clean-up required)
- Less enzyme required (high specific activity), resulting in a lower cost per reaction
- No need for multiple phosphatases (Quick CIP removes 5′- and 3′- phosphates from DNA, RNA and dNTPs )
- Active on unincorporated dNTPs in PCR products – improve DNA sequencing and SNP analysis
- Recombinant for purity, consistency and value
Thermostable RNase H, NEB
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New England Biolabs
Thermostable RNase H from NEB specifically recognizes and cleaves the phosphodiester bonds of an RNA strand in an RNA-DNA hybrid while leaving the DNA strand intact. This thermostable nuclease exhibits the same enzymatic properties as E. coli RNase H, but is active at much higher temperatures.
Features of Thermostable RNase H, NEB
- Recombinant enzyme supplied with 10X Reaction Buffer
- Does not digest single or double-stranded DNA
- Active and stable above 37°C over a broad temperature range, with activity increasing with temperature
- Requires magnesium chloride for activity
- Inactivated with proteinase K treatment or addition of excess EDTA
OneTaq Quick-Load DNA Polymerase
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New England Biolabs
Limited-time promotion! Buy M0509Sx5 (5 tubes of OneTaq Quick-Load DNA Polymerase, 100 units) for RM500 only! Before 13th November 2020!
OneTaq DNA Polymerase is an optimized blend of Taq and Deep Vent™ DNA polymerases for use with routine and difficult PCR experiments.
- Includes green Quick-Load reaction buffer for easy and direct loading of PCR products onto gels
- 2X higher fidelity than Taq
- Compatible with standard Taq protocols
Breast Cancer Genetics – Electrophoresis Education kit
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Cleaver Scientific
Breastcancer is the most common type of cancer. About 5-10% of all breast cancers areinherited. Mutations in the breast cancer 1 (BRCA1) gene greatly increase therisk of developing breast and ovarian cancer. This gene is found on chromosome17 and is normally responsible for DNA repair. It is therefore called a tumoursuppressor gene. Mutations in BRCA1 are dominant and so the presence of onecopy of a mutated form can cause an increased risk of cancer.
This experiment will test DNA of members of a family where the grandmother (generation 2) and her daughter(generation 3) both died of breast cancer. The deceased women had a mutation intheir BRCA1 gene.
Each kit included enough DNA, agarose gel, electrophoesis buffer and DNA stain for up to 8 groups of students (8 gels).
Key Features
- Whole experiment takes less that 1 hour.
- Great for introducing genetic diseases and genetic screening to students
- Works perfectly with Cleaver Scientific electrophoresis equipment
