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Propargyl-PEG9-alcohol is a crosslinker that can participate in copper catalyzed azide-alkyne Click Chemistry reactions to form stable triazole linkage. The PEG spacer increases the hydrophilicity of the molecule in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Detail
Propargyl-PEG9-alcohol is a crosslinker that can participate in copper catalyzed azide-alkyne Click Chemistry reactions to form stable triazole linkage. The PEG spacer increases the hydrophilicity of the molecule in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Other Products
Malt Amylase Assay Kit
Product Info
Document
Product Info
K-MALTA
SKU: 700004315
100 assays (50 of each) per kit
Content:
100 assays (50 of each) per kit
Shipping Temperature:
Ambient
Storage Temperature:
Short term stability: 2-8oC, Long term stability: See individual component labels
Stability:
> 2 years under recommended storage conditions
Analyte:
α-Amylase, β-Amylase
Assay Format:
Spectrophotometer
Detection Method:
Absorbance
Wavelength (nm):
400
Signal Response:
Increase
Limit of Detection:
0.05 U/mL
Reaction Time (min):
~ 20 min (Ceralpha Method), ~ 10 min (Betamyl-3 Method)
Application examples:
Cereal flours, malts, fermentation broths and other materials.
Method recognition:
“Ceralpha” Method: AACC Method 22-02.01, AOAC Method 2002.01, ICC Standard No. 303, RACI Standard Method and CCFRA (Flour Testing Working Group Method 0018). “Betamyl-3” Method: RACI Standard Method
The Malt Amylase test kit is suitable for the specific measurement and analysis of α-amylase and of β-amylase in malt flour.
This product is specially designed for stool RNA extraction. The kit is suitable for extracting high-purity microbial or host cell RNA from ≤ 0.15g stool samples. The purified RNA can be directly used in RT-PCR and Northern hybridization.
Details
Principle
The Kit combines the speed and efficiency of silica-based technology with the convenient handling of magnetic particles for purification of total RNA. Samples are lysed and RNA is purified from lysates in one step through its binding to the silica surface of the particles in the presence of a chaotropic salt. The particles are separated from the lysates using a magnet and DNA is removed by treatment with RNase-free DNase. The magnetic particles are efficiently washed, and RNA is eluted in RNase-free water.
Kit Contents
Contents
R662601
R662602
R662603
Purification Times
48 Preps
96 Preps
5 x 96 Preps
MagPure RNA Particles
1.7 ml
4.0 ml
18 ml
DNase I
600 μl
2 x 600 μl
10 x 600 μl
DNase Buffer
30 ml
40 ml
200 ml
Buffer SPL
30 ml
60 ml
270 ml
Buffer PHC
30 ml
60 ml
270 ml
Buffer MCB*
9 ml
15 ml
75 ml
Buffer ALB3*
10 ml
20 ml
100 ml
Buffer GW1*
44 ml
66 ml
2 x 220 ml
Buffer RW2*
20 ml
50 ml
2 x 100 ml
RNase Free Water
10 ml
30 ml
120 ml
2ml Bead Tubes
48
96
5 x 96
Storage and Stability
MagPure RNA Particles should be stored at 2–8°C upon arrival. DNase I should be stored at -20°C. However, short-term storage (DNase I up to 1 weeks, MagPure RNA Particles up to 8 weeks) at room temperature (15–25°C) does not affect their performance. The remaining kit components can be stored at room temperature (15–25°C) and are stable for at least 18 months under these conditions.
Document
This product is specially designed for stool RNA extraction. The kit is suitable for extracting high-purity microbial or host cell RNA from ≤ 0.15g stool samples. The purified RNA can be directly used in RT-PCR and Northern hybridization.
Tetra(3-methoxy-N-(PEG5-prop-2-ynyl)propanamide) Methane is a branched crosslinker with four terminal propargyl groups. The propargyl groups can react with azide compounds or biomolecules via copper catalyzed Click Chemistry to form a stable triazole linkage.
Document
Tetra(3-methoxy-N-(PEG5-prop-2-ynyl)propanamide) Methane is a branched crosslinker with four terminal propargyl groups. The propargyl groups can react with azide compounds or biomolecules via copper catalyzed Click Chemistry to form a stable triazole linkage.