Grade: AR; For Molecular Biology Synonyms: Diuretic salt , 4-Chloro-N-furfuryl-5-sulfamoylanthranlic acid , Acetic acid potassium salt Formula: CH3COOK MW: 98.14 g/mol Melting Pt: 304 °C Density: 1.57 g/cm³ (25 °C) Flash Pt: >250 °C Storage Temperature: Ambient CAS Number: 127-08-2 EINECS: 204-822-2 Merck Index: 12,07764 Specifications: Appearance White or colorless crystalline powder Content 99.2% Appearance of solution Comply with the standard Water-insolubles (≤0.005%) 0.004% pH (7.0~9.0) 7.6 Chlorides (≤0.002%) 0.0015% Phosphates (≤0.002%) 0.001% Sulphates (≤0.002%) 0.0015% Calcium (≤0.005%) 0.003% Iron (≤0.0005%) 0.0002% Magnesium (≤0.0005%) 0.0003% Sodium (≤0.02%) 0.015% Heavy metals (≤0.0005%) 0.0003% Potassium permanganate-reducing Comply with the standard Safety Data Sheet MSDS

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GRADE: AR CAS Number: 7778-77-0 EINECS: 231-913-4 Merck Index: 12,07829 Synonyms: Monopotassiumphosphate , Potassium dihydrogen orthophosphate , Potassium phosphate monobasic , Monobasic Potassium Phosphate , Potassium orthophosphate monobasic , Potassium dihydrogenorthophosphate Appearance: White or colorless solid Formula: KH₂PO₄ MW: 136.09 g/mol Density: 2.3 g/cm³ (20°C) Storage Temperature: Ambient Safety Data Sheet MSDS AR Grade- The standard Mallinckrodt grade of analytical reagents; suitable for laboratory and general use. Analytical Research Grade chemicals are a very high grade of chemical suitable for the specialist analytical testing carried out in laboratories where a high degree of accuracy is required.

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GRADE: AR CAS Number: 7778-77-0 EINECS: 231-913-4 Merck Index: 12,07829 Synonyms: Monopotassiumphosphate , Potassium dihydrogen orthophosphate , Potassium phosphate monobasic , Monobasic Potassium Phosphate , Potassium orthophosphate monobasic , Potassium dihydrogenorthophosphate Appearance: White or colorless solid Formula: KH₂PO₄ MW: 136.09 g/mol Density: 2.3 g/cm³ (20°C) Storage Temperature: Ambient Safety Data Sheet MSDS AR Grade- The standard Mallinckrodt grade of analytical reagents; suitable for laboratory and general use. Analytical Research Grade chemicals are a very high grade of chemical suitable for the specialist analytical testing carried out in laboratories where a high degree of accuracy is required.

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GRADE: AR CAS Number: 7778-77-0 EINECS: 231-913-4 Merck Index: 12,07829 Synonyms: Monopotassiumphosphate , Potassium dihydrogen orthophosphate , Potassium phosphate monobasic , Monobasic Potassium Phosphate , Potassium orthophosphate monobasic , Potassium dihydrogenorthophosphate Appearance: White or colorless solid Formula: KH₂PO₄ MW: 136.09 g/mol Density: 2.3 g/cm³ (20°C) Storage Temperature: Ambient Safety Data Sheet MSDS AR Grade- The standard Mallinckrodt grade of analytical reagents; suitable for laboratory and general use. Analytical Research Grade chemicals are a very high grade of chemical suitable for the specialist analytical testing carried out in laboratories where a high degree of accuracy is required.

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PowerScript™ Plus Reverse Transcriptase: a novel recombinant RTase (1) Higher efficiency, capable of synthesize cDNA up to 15kb, (2) Thermostable, the reverse transcription could be performed at high temperature (50-55ºC) to eliminate secondary structure of GC rich region, (3) Contains a fidelity-enhancing subunit, which provides outstanding proofreading. PowerScript™ Plus cDNA Synthesis Mastermix is a proprietary 2x mixture of all component required for first-strand cDNA synthesis, except RNA. It provides highly efficient and specific reverse transcription, even from low-abundance transcripts. The unique blend of random primers and oligo(dT) primers ensures optimal representation of all transcripts in the cDNA product. It synthesize cDNA up to 15kb. Composition: (1) PowerScript™ Plus Reverse Transcriptase (200U/µl, 30µl); (2) 2xReaction mix contains Ribonuclease Inhibitor, dNTPs, Oligo(dT)s and Random Primers, 350µl; (3) 1ml Nuclease-free H2O. Applications: Generation of templates for RT-PCR and qPCR cDNA synthesis from ssRNA cDNA library construction Generation of probes for hybridization DNA primer extension

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A novel recombinant reverse transcriptase that exhibits much higher efficiency in the first-strand cDNA synthesis from RNA templates with secondary structures and high GC content. PowerScript Plus Reverse Transcriptase is engineered to perform under high temperatures (50°C - 60°C), facilitating the elimination of secondary structures associated with GC-rich RNA templates. Due to this unique feature, ThermoScriptTM Plus can synthesize full-length cDNA libraries from RNA templates up to 12 kb in length.  Features  Lack RNase H activity: higher yield of cDNA.  Thermal stable: the optimum reaction temperature is 50°C, the highest is 60°C. Can overcome the template RNA secondary structure, and finish the reverse transcriptase experiment smoothly.  Wide temperature range: can reverse transcript from 37-60°C, with more than 80% of the highest activity at 42°C-60°C. customer can choose the reaction temperature freely.  Strong amplification activity: Gene mutation enhanced the binding capacity of the enzyme and RNA. Increased the amplification speed, can obtain the quality cDNA, suitable for cDNA library construction.  Applications Synthesizing cDNA from a ssRNA Constructing cDNA library Source Recombination of E. coli containing Moloney murine leukemia virus reverse transcriptase gene from clone of Moloney murine. Unit definition Using Poly (A) as the template and oligo (dT) as the primer, the enzyme required to catalyze the incorporation of 1 nmol of dTTP within 10 minutes at 37 oC is defined as one active unit (U). Concentration: 200 U/ul Size: 20 Reactions (25 ul) Form: Enzyme supplied with 5X RT buffer  Storage: Store all components at -20°C

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Provide a gene sequence, Gene ID, or Accession Number, 3 pairs of siRNA oligos (duplex) per target will be designed, synthesized and HPLC purified. At least one duplex will be guaranteed to reduce the target mRNA levels by 70% or more. If there is no effective siRNA duplex among the set, we'll re-design and re-synthesize one more time for you for free. These siRNA duplexes are pre-annealed, only need to be resuspended in included buffer before use.  Researchers could use siRNA duplex individually or with multiple duplexes mixed (siRNA pool). The knockdown efficiency, in many cases, could be enhanced by using siRNA pool. Component Size Purification 3 siRNA oligo pairs (3 duplexes) 2 OD/each HPLC 1 Negative control siRNA duplex 1 OD HPLC 1 FAM labeled siRNA control duplex 1 OD HPLC 1 Positive control siRNA duplex 1 OD HPLC

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Large dual screen with backlight (front and back display),clear reading With counting, unit conversion and weighing Multi weighing units conversation: g/ct/oz. Universal power adapter supplied as standard, can use standard battery The low power warning, overload indication, level indicator, adjustable feet Stainless steel weighing pan and weighing platform Five-side full-transparent glass windscreen SKU  FA1003 Max Capacity 100g Accuracy Class II Min readout 20 mg Accuracy 0.01 g Repeatability ±0.0002g Linearity Error ±0.0002g Stability Time ≤3S Working temp. 15°C ~ 35°C Pan Size φ120mm Dimensions 320*195*280 mm Power Suppy  power adapter & 1.5V dry battery*4 Calibration Mode external calibration G.W. 4.0kg N.W. 3.0kg Packing Size 375*255*340 mm Communication Interface RS232(USB interface optional)

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Large dual screen with backlight (front and back display),clear reading With counting, unit conversion and weighing Multi weighing units conversation: g/ct/oz. Universal power adapter supplied as standard, can use standard battery The low power warning, overload indication, level indicator, adjustable feet Stainless steel weighing pan and weighing platform Five-side full-transparent glass windscreen SKU FA2003S Max Capacity 200 g Accuracy Class II Min readout 20 mg Accuracy 0.01 g Repeatability ±0.0002g Linearity Error ±0.0002g Stability Time ≤3S Working temp. 15°C ~ 35°C Pan Size φ120mm Dimensions 320*195*280 mm Power Suppy  power adapter & 1.5V dry battery*4 Calibration Mode external calibration G.W. 4.0kg N.W. 3.0kg Packing Size 375*255*340 mm Communication Interface RS232(USB interface optional)

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(3 Pairs siRNA oligos + 3 siRNA controls) Provide a gene sequence, Gene ID, or Accession Number, 3 pairs of siRNA oligos (duplex) per target will be designed, synthesized and HPLC purified. At least one duplex will be guaranteed to reduce the target mRNA levels by 70% or more. If there is no effective siRNA duplex among the set, we'll re-design and re-synthesize one more time for you for free. These siRNA duplexes are pre-annealed, only need to be resuspended in included buffer before use.  Researchers could use siRNA duplex individually or with multiple duplexes mixed (siRNA pool). The knockdown efficiency, in many cases, could be enhanced by using siRNA pool. Component Size Purification 3 Chemically modified siRNA oligo pairs (3 duplexes) 2 OD/each HPLC 1 Negative control siRNA duplex 1 OD HPLC 1 FAM labeled Negative control siRNA duplex 1 OD HPLC 1 Positive control siRNA duplex 1 OD HPLC 1 OD=2.5-3 nmol Shipping cost for all siNRA orders is $40, unless using your own carrier account.

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(3 Pairs siRNA oligos + 3 siRNA controls) Provide a gene sequence, Gene ID, or Accession Number, 3 pairs of siRNA oligos (duplex) per target will be designed, synthesized and HPLC purified. At least one duplex will be guaranteed to reduce the target mRNA levels by 70% or more. If there is no effective siRNA duplex among the set, we'll re-design and re-synthesize one more time for you for free. These siRNA duplexes are pre-annealed, only need to be resuspended in included buffer before use.  Researchers could use siRNA duplex individually or with multiple duplexes mixed (siRNA pool). The knockdown efficiency, in many cases, could be enhanced by using siRNA pool. Component Size Purification 3 Fluorescence-labeled siRNA oligo pairs (3 duplexes) 2 OD/each HPLC 1 Negative control siRNA duplex 1 OD HPLC 1 FAM labeled Negative control siRNA duplex 1 OD HPLC 1 Positive control siRNA duplex 1 OD HPLC

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This product is designed to remove most of the particles, organic compounds and chlorine from tap water to protect RO membranes.Three choices of Prefilter are available for installation: Depth filter (10 micron and 1 micron) and Activated carbon filter. Purification Technology: Activated Carbon Anti-Scaling Depth Filtration Suitable for the following Millipore systems: Direct-Q Elix Large Elix Large Rios Milli-Q Direct Milli-Q Integral RiOs Any pure water systems with tap water inlet Disclaimer Third Parties: All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. All specifications are subject to change without notice. MILLIPORE, MILLI-Q, DIRECT-Q, SIMPLICITY, SYNERGY and ELIX are trademarks of Merck KGaA, Darmstadt Germany.

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