K-DATE

SKU: 700004275

50 assays (manual) / 500 assays (microplate) / 450 assays (auto-analyser)

Content:	50 assays (manual) / 500 assays (microplate) / 450 assays (auto-analyser)
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:	D-Lactic Acid
Assay Format:	Spectrophotometer, Microplate, Auto-analyser
Detection Method:	Absorbance
Wavelength (nm):	340
Signal Response:	Increase
Linear Range:	0.5 to 30 μg of D-lactic acid per assay
Limit of Detection:	0.21 mg/L
Reaction Time (min):	~ 5 min
Application examples:	Wine, soft drinks, milk, dairy products (e.g. cream, milk / whey powder, cheese, condensed milk and yogurt), foods containing milk (e.g. dietetic foods, bakery products, baby food, chocolate, sweets and ice-cream), vinegar, fruit and vegetables, processed fruit and vegetables, meat products, food additives, paper (and cardboard), cosmetics, pharmaceuticals and other materials (e.g. biological cultures, samples, etc.).
Method recognition:	Methods based on this principle have been accepted by DIN, GOST, IDF, EEC, EN, ISO, OIV, IFU, AIJN and MEBAK

The D-Lactic Acid (D-Lactate) (Rapid) test kit is suitable for the rapid, specific measurement and analysis of D-lactic acid in wine, beer, juice, milk, cheese, vinegar, meat and other food products.

Note for Content: The number of manual tests per kit can be doubled if all volumes are halved.  This can be readily accommodated using the MegaQuant^TM  Wave Spectrophotometer (D-MQWAVE).

See our full list of lactic acid test kits and other organic acid assay kits.

Advantages

• Extended cofactors stability. Dissolved cofactors stable for > 1 year at 4^oC.
• Very rapid reaction with most samples (~ 5 min) 
• Very competitive price (cost per test) 
• All reagents stable for > 2 years after preparation 
• Mega-Calc™ software tool is available from our website for hassle-free raw data processing 
• Standard included
• Suitable for manual, microplate and auto-analyser formats

The D-Lactic Acid (D-Lactate) (Rapid) test kit is suitable for the rapid, specific measurement and analysis of D-lactic acid in wine, beer, juice, milk, cheese, vinegar, meat and other food products.

Introduction

HiPure Gel Pure DNA Kit uses proprietary chemistry and HiPure technology to recover DNA fragments between 80bp-15kbp with yields exceeding 80%. DNA is suitable for ligations, PCR, sequencing, restriction digestion, or various labeling reactions. In addition, this kit can be also used to recover DNA directly from enzymatic reactions such as PCR and enzyme digestion reactions.

Note: This kit can only recover 200mg of gel at most. If it is larger than 200mg, the column may be blocked. This column can only recover 5μg of DNA at most.

Details

Specifications

Features	Specifications
Main Functions	Recover DNA fragments >100bp from agarose gel(<0.2g), purification of DNA from PCR or enzymatic reaction solution solution
Applications	PCR, NGS, labeling, ligation and enzyme digestion, etc.
Purification method	Micro spin column
Purification technology	Silica technology
Process method	Manual (centrifugation or vacuum)
Sample type	Agarose gel, PCR products, enzyme products
Sample amount	Agarose gel: ≤200mgDNA products: ≤300µl (≤5µg)
Recovery	100-5000bp：85%, 5-10kb：60-70%
Elution volume	≥10μl
Time per run	≤30 minutes（1-24 samples）
Liquid carrying volume per column	800µl
Binding yield of column	20µg

Principle

The HiPure system uses a simple bind-wash-elute procedure. Gel slices are dissolved in a buffer containing a pH indicator, allowing easy determination of the optimal pH for DNA binding, and the mixture is applied to the column. Nucleic acids adsorb to the silica-gel membrane in the high-salt conditions provided by the buffer. Impurities are washed away and pure DNA is eluted with a small volume of low-salt buffer provided or water, ready to use in subsequent applications.

Advantages

• High recovery efficiency – up to 80% DNA recovery
• Low elution volume – elution volume can be as low as 10μl
• General – recover DNA fromgel or enzyme-driven reaction solutions such as PCR
• Fast – isolation can be completed in 10-15 minutes by column gel method

Kit Contents

Contents	D211002	D211003
Purification Times	100 Preps	250 Preps
Buffer GDP	60 ml	125 ml
Buffer DW1	40 ml	90 ml
Buffer DW2	20 ml	50 ml
Elution Buffer	20 ml	30 ml
HiPure DNA Micro Columns	100	250
2 ml Collection Tubes	100	250

Storage and Stability

The Kit should be stored dry at room temperature (15-25°C) and are stable for at least 18 months under these conditions. If any precipitates form in the buffers, warm at 37℃ to dissolve

HiPure Gel Pure DNA Kit uses proprietary chemistry and HiPure technology to recover DNA fragments between 80bp-15kbp with yields exceeding 80%. DNA is suitable for ligations, PCR, sequencing, restriction digestion, or various labeling reactions. In addition, this kit can be also used to recover DNA directly from enzymatic reactions such as PCR and enzyme digestion reactions.

Note: This kit can only recover 200mg of gel at most. If it is larger than 200mg, the column may be blocked. This column can only recover 5μg of DNA at most.