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Ultra-Pure DEPC Treated Nuclease Free Water

Ultra-Pure DEPC Treated Nuclease Free Water

(18 customer reviews)

PurMa™ DEPC Treated Ultra-Pure Nuclease Free Water is suitable very sophisticated molecular biology applications. moreover, it has been DEPC Treated DNase/RNase Free.

SKU: N/A Category: Cell Culture Suited Water and Water Treatments Tags: DEPC Treated, DNase/RNase Free, Molecular biology Water, Nuclease Free Water, ultra-pure

Description

Background

PurMa™ Ultra-Pure Nuclease Free Water is suitable for most molecular biology applications.

Special Feature

  • Purified by Reverse Osmosis (18.2 ΩM/cm2).
  • DEPC Treated DNase/RNase Free.
  • Autoclaved
  • Double-Distillated.a
  • Sterilized by 0.1 µm filters.
  • Analyzed for conductivity, resistancy.
  • Packed under N
  • Sterilized by 0.1 µm filters.
  • Packed under N2

PurMa™  Ultra-Pure Nuclease Free Water Suitable for high accuracy molecular biology studies as well as analytical analysis applications such as:

  1. mRNA & Total RNA Isolation.
  2. Mass spectrometry and applications demand highly strict control.
  3. Electrophoresis, cloning, PCR, RNA, and DNA isolation.
  4. Chromosome analysis or karyotyping.
  5. Northern and southern blotting.
  6. Evaluated for proteases.
  7. Evaluated for phosphatases.

References

  1. Comparison of Milli-Q PF Plus water to DEPC-treated water in the preparation and analysis of RNA. Huang et al. 1995 Oct;19(4):656-61.
  2. Isolation of Poly(A)+ Messenger RNA Using Magnetic Oligo(dT) Beads. Green et al. Cold Spring Harb Protoc. 2019 Oct 1;2019(10).
General specifications
Parameter Specification
Grade Ultra-pure Molecular Biology
Appearance Clear
pH 5-7
Osmolality 275-360 mOsm/L
Filtration Sterile filtered using 0.1 µm filter
Indicator NA
Conductivity (Measured) 0.056 µs/cm2
Resistancy (Calculated) 18.2 Ωm
Shipping Condition Ambient
Refractive index n20/D 1.34 (lit.)
Molecular Biology Parameters
DNases & RNases NOT Detected
proteases NOT Detected
phosphatases NOT Detected
Pathogens Evaluation
Endotoxin NMT< 2EU/mL
Mycoplasma Negative
Mold & Fungi/Yeast Negative
Bacteria Negative
Sodium pyruvate NA

 

Additional information

Size

1 x 500 ml, 6 x 500 ml, 1 x 1000 ml, 6 x 1000 ml, 1 X 1 Gallon, 6 X 1 Gallon

18 reviews for Ultra-Pure DEPC Treated Nuclease Free Water

  1. azadi@live.ca –

    Review: we have purchased Lipid Depleted FBS , DMEM F12 …. they were good quality and decent price
    Have you purchased: Yes
    Time of submission: 29-Jan-2025 23:10:30
    Ease of placing the order: 5/5

  2. Anonymous –

    Review:
    Have you purchased:
    Time of submission: 21-Feb-2025 15:30:00
    Ease of placing the order: ‘not given’

  3. Gregory-Mullen@ouhsc.edu –

    Review: We buy *all* of our cell culture media, fetal bovine sera, and lipid-depleted sera from PurMa. The quality of their reagents is absolutely top-notch, giving us reliable, repeatable results in our experiments. We highly recommend PurMa!
    Have you purchased: Yes
    Time of submission: 21-Feb-2025 15:46:22
    Ease of placing the order: 5/5

  4. Anonymous –

    Review:
    Have you purchased:
    Time of submission: 24-Feb-2025 13:50:14
    Ease of placing the order: ‘not given’

  5. lrothblu@ouhsc.edu –

    Review: Serum worked beautifully. Cells grew well and had their usual cycle time. Tissue culture medium also worked very well.
    Have you purchased: It is my first Purchase
    Time of submission: 24-Feb-2025 13:53:22
    Ease of placing the order: 5/5

  6. Anonymous –

    Review:
    Have you purchased:
    Time of submission: 27-Feb-2025 17:42:44
    Ease of placing the order: ‘not given’

  7. Anonymous –

    Review:
    Have you purchased:
    Time of submission: 05-Mar-2025 16:31:44
    Ease of placing the order: ‘not given’

  8. michael-rudolph@ouhsc.edu –

    Review: I have worked directly with PurMa biologics on a number of projects ongoing in my lab. I find the media and the specialty Lipid Depleted Serum to be high quality and very consistent among batches, which is critical to our adipogenesis projects using primary stem cells. Also, the service from PurMa is outstanding for my lab.
    Have you purchased: Yes
    Time of submission: 05-Mar-2025 16:35:21
    Ease of placing the order: 5/5

  9. Anonymous –

    Review:
    Have you purchased:
    Time of submission: 05-Mar-2025 17:29:13
    Ease of placing the order: ‘not given’

  10. Anonymous –

    Review:
    Have you purchased:
    Time of submission: 10-Mar-2025 14:32:38
    Ease of placing the order: ‘not given’

  11. jkurien@hausbio.com –

    Review: We have been working with PurMa biologics for the past several years , we buy cell culture related media like DMEM F12 and EMEM and Fetal Bovine Serum . We appreciate the high quality and reasonable price, and great customer service.
    Have you purchased: Yes
    Time of submission: 12-Mar-2025 12:34:09
    Ease of placing the order: 5/5

  12. hyeungk1968@gmail.comthe –

    Review: I used Lipid Free horse serum of PurMa Biologics.
    The quality is great!
    Have you purchased: Yes
    Time of submission: 17-Mar-2025 12:09:58
    Ease of placing the order: 5/5

  13. jaya-krishnan@omrf.org –

    Review: I started my lab using the regular Gibco media components. We have shifted to Purma past 6 months and see no difference in the quality of our cell culture. Simply saying that Purma is cheaper, quicker to deliver and as good as Gibco. The best part was that Purma customized several media for our fish cell lines which was really helpful. Lastly, Seif walked through the customization of media over Zoom, that gave a lot of confidence for using those media solutions.
    Have you purchased: Yes
    Time of submission: 17-Mar-2025 14:22:58
    Ease of placing the order: 4/5

  14. tayyab-afzal@omrf.org –

    Review: We bought Premium FBS and DMEM cell culture media from PurMa Biologics. We are using them for several mammalian cell line and primary cell culture and the cell growth is perfectly fine. We are totally satisfied with the product quality. Importantly as local vendor, we can have the product available as per our demand ASAP.
    Have you purchased: Yes
    Time of submission: 18-Mar-2025 10:01:50
    Ease of placing the order: 5/5

  15. Fitzkr@gmail.com –

    Review: We purchase everything we need related to cell and tissue culture from PurMa, reagents like: DMEM, LL15, EMEM, FBS, trypsin, antibiotics mix100X and…
    Always great quality, fast processing and shipping.
    We are totally satisfied.
    Have you purchased: Yes
    Time of submission: 22-Mar-2025 10:47:00
    Ease of placing the order: 5/5

  16. vmadka@ouhsc.edu –

    Review:
    Have you purchased: Yes
    Time of submission: 24-Mar-2025 15:02:40
    Ease of placing the order: 4/5

  17. Anupam-Mandal@ouhsc.edu –

    Review: Excellent
    Have you purchased: Yes
    Time of submission: 24-Mar-2025 15:05:43
    Ease of placing the order: 5/5

  18. rohan-varshney@ouhsc.edu –

    Review: Reliable and dependable products. We purchased lipid-depleted FBS (LD-FBS) from PurMa Biologics and it worked great. We cross-checked the lipid content in the serum by GC-MS and Triglyceride assay and as advertised, did not find any lipids in the FBS.
    Have you purchased: Yes
    Time of submission: 24-Mar-2025 15:06:38
    Ease of placing the order: 5/5

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