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D-/L-Lactic Acid (D-/L-Lactate) (Rapid) Assay Kit

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The D-/L-Lactic Acid (D-/L-Lactate) (Rapid) test kit is used for the rapid and specific concurrent measurement and analysis of L-lactic acid (L-lactate) and D-lactic acid (D-lactate) in beverages, meat, dairy and food products.

Detail

K-DLATE

SKU: 700004276

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:> 1 year under recommended storage conditions
Analyte:D-Lactic Acid, L-Lactic Acid
Assay Format:Spectrophotometer
Detection Method:Absorbance
Wavelength (nm):340
Signal Response:Increase
Linear Range:0.5 to 30 µg of D- or L-lactic acid per assay
Limit of Detection:0.21 mg/L
Reaction Time (min):~ 10 min (L-lactic acid),
~ 5 min (D-lactic acid)
Application examples:Wine, soft drinks, milk, dairy products, 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-/L-Lactic Acid (D-/L-Lactate) (Rapid) test kit is used for the rapid and specific concurrent measurement and analysis of L-lactic acid (L-lactate) and D-lactic acid (D-lactate) in beverages, meat, dairy and 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 MegaQuantTM  Wave Spectrophotometer (D-MQWAVE).

Explore more organic acid assay kit products.

Scheme-K-DLATE DLATE Megazyme

Advantages

  • Extended cofactors stability. Dissolved cofactors stable for > 1 year at 4oC.
  • Rapid total analysis time (concurrent / flexible D and L-lactic acid reaction format) 
  • D-lactate dehydrogenase reaction very rapid 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 

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D3147 HiPure Yeast DNA Kit

Introduction

This product provides a reliable solution for DNA isolation from yeast samples. Total DNA can be purified from yeast (<5x 107) without phenol or chloroform. The whole extraction can be finished within 60 minutes. Purified DNA can be directly used for PCR, Southern blot, ect.

Details

Specifications

FeaturesSpecifications
Main FunctionsIsolation total DNA from yeast cultures
ApplicationsPCR, southern blot and enzyme digestion, etc.
Purification methodMini spin column
Purification technologySilica technology
Process methodManual (centrifugation or vacuum)
Sample typeYeast culture
Sample amountBacterial culture: 1-1.5 ml
Elution volume≥30μl
Time per run≤60 minutes
Liquid carrying volume per column800μl
Binding yield of column100μg

Principle

This product is based on silica Column purification. The sample is lysed and digested with lysate and protease, DNA is released into the lysate. Transfer to an adsorption column. Nucleic acid is adsorbed on the membrane, while protein is not adsorbed and is removed with filtration. After washing proteins and other impurities, Nucleic acid was finally eluted with low-salt buffer (10mm Tris,pH9.0, 0.5mm EDTA).

Advantages

  • Fast – several samples can be extracted in 40 minutes (after digestion)
  • High purity – purified DNA can be directly used in various downstream applications
  • Good repeatability – silica technology can obtain ideal results every time
  • High recovery – DNA can be recovered at the level of PG
  • Sufficient components – lysozyme, protease K, RNase A and glass beads

Kit Contents

ContentsD314702D314703
Purification Times50 Preps250 Preps
Hipure DNA Mini Columns I50250
2ml Collection Tubes50250
Glass Beads (0.4~0.6mm)20 g90 g
Buffer SE30 ml150 ml
Lyticase1.8 ml5 x 1.8 ml
Buffer ATL30 ml150 ml
ReagentDX500 μl1500 μl
Buffer DL30 ml150 ml
Buffer GW1*13 ml66 ml
Buffer GW2*20 ml2 x 50 ml
Proteinase K12 mg60 mg
Protease Dissolve Buffer1.8 ml5 ml
Buffer AE15 ml30 ml

Storage and Stability

Proteinase K should be stored at 2–8°C upon arrival. However, short-term storage (up to 12 weeks) at room temperature (15–25°C) does not affect their performance. The remaining kit components can be stored dry at room temperature (15–25°C) and are stable for at least 18 months under these conditions. Buffer ATL may precipitate at low temperature. Dissolve it by 37℃ water bath.

384-Well PCR Plate

Our 384-well PCR plates have a rigid fully-skirted frame which remains stable during thermal cycling.

About

Our 384-well plate has a rigid, fully-skirted frame which remains stable during thermal cycling.
The rigidity of the plate lends itself to automated and high-throughput PCR environments where robotic handling maybe in use.

The 2-component design reduces the risk of evaporation due to a poor sealing, commonly seen with 1-component PCR plates. 100% virgin medical grade polypropylene is used for the 384 wells, with a maximum capacity of 45 µL Certified free from DNase, RNase, nucleases and human gDNA.

Compatible with a wide range of PCR and qPCR applications, for a full list see ‘Plate Instrument Compatibility List’.

Available in clear or white well format.

PACE® OneStep RT-PCR Master Mix

About

PACE OneStep RT-PCR Master Mix combines reverse transcription (RT) and PCR in a single reaction. This advanced master mix simplifies workflows by eliminating the need for separate reactions for reverse transcription of RNA to cDNA, and PCR amplification from the newly generated cDNA. PACE OneStep RT-PCR Master Mix is highly efficient and sensitive, enabling detection of low-abundance RNA targets, particularly useful for applications such as gene expression analysis and viral RNA detection. PACE OneStep RT-PCR Master Mix demonstrates robust performance across a wide range of RNA templates and can be employed for both routine and challenging samples.