SKU: 10807359067

Sperm CryoProtec

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Description

Sperm CryoProtecSperm CryoProtec Protecting human sperm from the damaging effects of freezing and thawing. It is an optimized solution for protecting human sperm from the damaging effects of freezing and thawing. The solution contains osmotically active ingredients to reduce intracellular water, and cryoprotectants to reduce injury caused by ice crystal formation. Freezing Thawing Innovative Formulation NidaCon listens to clinicians: we have developed a new

Sperm CryoProtec

Protecting human sperm from the damaging effects of freezing and thawing.  

It is an optimized solution for protecting human sperm from the damaging effects of freezing and thawing. The solution contains osmotically active ingredients to reduce intracellular water, and cryoprotectants to reduce injury caused by ice crystal formation.

Freezing

Thawing

Innovative Formulation

NidaCon listens to clinicians: we have developed a new cryoprotectant for human sperm, free from egg yolk and containing a reduced concentration of glycerol. The final concentration of glycerol is only 5% once diluted with the sperm sample.

Components

  • Sodium chloride
  • Magnesium sulphate
  • Potassium dihydrogen phosphate
  • Glycerol
  • Sodium bicarbonate
  • Purified water
  • Potassium chloride
  • Glucose
  • Calcium lactate
  • Sodium pyruvate
  • EDTA
  • HEPES

Performance Characteristics

  • pH: 7.5 – 8.5
  • Endotoxin levels: < 1.0 EU/mL
  • Recovery rate of the original motile spermatozoa after freezing and thawing: >50%.
  • Contents tested by human sperm survival only.
  • Bottles and stoppers are MEA tested.

Storage and Stability

  • Store at 2 to 30ºC and avoid temperatures above or below these values. Under these conditions Sperm CryoProtec™ has a shelf-life of 12 months. The expiry date is shown on both bottles and cartons.
  • Open and close bottles under aseptic conditions. After opening, store at 2 to 8ºC when not in use. Shelf-life on the product label applies when the product is stored according to manufacturer’s recommendations.
  • No antibiotics, unstable additives or preservatives have been added by the manufacturer to Sperm CryoProtec™.

Precautions and Warnings

  • Use aseptic procedures at all times
  • Sperm CryoProtec™ contains glycerol which is combustible. A material safety data sheet is available from the distributor or manufacturer (see nidacon.com)
  • Do not use any solution which shows evidence of bacterial contamination
  • Do not use contents if tamper-evident seal is broken
  • Federal Law (USA) restricts this device to sale by or on the order of a physician
  • Please check for regulatory compliance governing the use of ART products in your country

Recommendations

Although it is possible to freeze unprocessed semen, we recommend that the ejaculate be prepared on a PureSperm density gradient and washed with PureSperm Wash before adding Sperm CryoProtec™. This method removes seminal plasma, as well as ROS and their sources, thereby ensuring optimal recovery of motile sperm on thawing.

Documents

SDS – View PDF
Product insert (latest version) – View PDF
Leaflet – View PDF

Specifications:

Mfr. No. SCP-020 Sperm CryoProtec™ / 2 × 20 mL (Not available in Europe)


References

Sperm CryoProtec Poster
Cryopreservation of Mammalian Sperm: What we ask them to survive
Hammerstedt et. al
Journal of Andrology, Vol 11, Jan/Feb 1990.

Cryopreservation of human semen, Comparison of Cryopreservatives, Sources of variability and prediction of post-thaw survival
Centola et. al
Journal of Andrology, Vol. 13, No. 3, May/June 1992.

The influence of cryoprotective media and processing procedures on motility and migration of frozen-thawed human sperm
McGonagle et. al
Asian J Androl 2002 Jun; 4: 137-141.

Cryopreservation of human spermatozoa. III. The effect of cryoprotectants on motility.
Critser JK et. al
Fertil Steril. 1988 Aug;50(2):314-20′.

Centrifugation and addition of glycerol at 22° C instead of 4 °C improve post-thaw motility and fertility of stallion spermatozoa.
Vidament M, et. al
Theriogenology. 2000 Oct 1;54(6):907-19.

Practical Laboratory Andrology
Mortimer D
Practical Laboratory Andrology, 1994; 301-323.

Sperm preparation prior to freezing and storage: A risk reduction practice which also improves post thaw sperm motility.
Drury SL et al.
Birmingham Womens hospital., Poster

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 10807359067

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4.2 ★★★★★
Based on 19 reviews
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Product Reviews
A
Verified Purchase
A.V
West Palm Beach, US
★★★★★ 3
Cheap
Color: Black
Very CHEAPLY made and flimsy. Would not recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026
H
Verified Purchase
Hanna
Louisville, US
★★★★★ 5
Still The Best Frother Ever!
Color: Black
I love how it is easy to use, how it holds a charge, and how much power it has. I've only charged it once since I got it & I've been using it on a daily basis!!! Though it isn't a long time, I'm happy with it so far! I definitely will recommend it to anyone looking for a great frother. If you are looking for one, look no further! You won't be disappointed! I've read some comments where they found it to be too strong that their drink spilled everywhere. But for me I have not had any incident of spilling over. I have used it both for my coffee and my matcha tea and it worked great without any spilling over. You just have to start with the lowest power and ensure that you have a large enough container to have a room for your frothing. My sister tried to use it recently during her visit to make us matcha tea. However, she experienced spillage all over the cup, because she had used a small cup. Otherwise, she liked it very much and said she will get one when her battery operated one stops working... Another thing I like about the product was the customer service that I had received. When I got my first order which came quickly, it wasn't working after having charged it over 24 hours. It was not turning on at all. I returned it and ordered a replacement which I received within a day or two. This time after charging it for the recommended amount of time, I was a bit skeptical when I turned it on. However, I was pleasantly surprised that it worked like it was supposed to and it has been working ever since having charged it only once so far. I may come back and give an update depending on how it does after 6 months of use, so keep in tune... I don't know if there is a way to write a new entry as a follow up to the old entry, so I'm going to add my follow up comment over here. May 23, 2025 - I love my frother more than I can say in words. It's functionality has not changed a bit from the time I have purchased it. It charge lasts several weeks to few months before I charge it again and the power is still the same. Recently I decided to buy another one for my office use. I like the white color and so tried it but that one wouldn't even turn on. And then I got a gray one to have a different color. That one was much weaker than the black one I own. Then I replaced it with another gray one within few days. I tried it and it was exactly the same as the one I already replaced. So then I decided to go with a black one again hoping that it would be the same as the one I have. The black one did much better than the gray ones in the strength or power of the frother. However, it is weaker than the one I already have been using since last August. While I am not very happy with the quality being inconsistent in all of the ones I have tried including the recent pictures of the black one, I have decided to keep the black one because it is relatively better than the gray ones I tried. What I don't understand is why there is inconsistency in the quality of the same product by the same maker. I am beginning to wonder if the black one I purchased in Augusta last year was anomaly of a quality and a good way. Maybe I lucked out on my older black frother, but I'm unsure if quality is going to get better if I were to order another one. I have a sister who is a pro in making coffee drinks and she was the reason I had ordered this frother to begin with. She uses a battery operated one at this time and I have been thinking about getting her one like mine. While I am still skeptical, I am going to give it a shot and order her one sometime soon. If it doesn't work, I guess we will return it back. But one thing that I am grateful is that I have been able to return every one of those that I have tried recently with no issues. I hope that I don't have to return my most recent purchase in black. I was not even able to review the new purchase because of the item being the same color which is crazy.
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Reviewed in the United States on September 8, 2024
R
Verified Purchase
R. Cordosi
Belleville, US
★★★★★ 5
Outstanding Frother!
Color: Space Gray
Exceptional! This frother is in another league compared to the cheapo push button frothers. The motor is smooth, quiet and powerful. This has an intuitive thumb dial on top that operates smoothly with a wide range of smooth speed adjustment. It’s gentle enough to froth a little bit of milk for a macchiato and powerful enough to scramble 3 eggs. The head is removable for easy cleaning. It’s also rechargeable. I charged this the day I bought it on April first. I use it at least twice a day. It’s September 26th today and I have yet to recharge it and it’s not showing any signs of needing a charge. One minor quibble is that they give you 2 of the same frother heads. They are built so well, that I don’t imagine it ever wearing out. It would have been nice to get a whisk or something different. Not a deal breaker at all though.
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Reviewed in the United States on September 26, 2025
B
Verified Purchase
banjo player
Waukegan, US
★★★★★ 5
Solid unit
Color: Black
Handheld Mixer/Frother Review A Premium Choice That Transforms Morning Coffee I am thoroughly impressed with this handheld mixer and frother. Each morning, I blend cacao and collagen powder into my coffee, and in the past, I always ended up with stubborn lumps using only a spoon or whisk. I had previously purchased a few inexpensive handheld mixers, but they disappointed me both in price and performance, struggling to mix the powders thoroughly—especially at the bottom of the cup. I came close to abandoning handheld mixers altogether, but decided to give it one last try. After reading countless reviews and carefully comparing models, I opted to invest in a higher-end handheld mixer. The anticipation was high—would this mixer truly distinguish itself from the budget options cluttering my kitchen drawer? From the moment I unboxed it, the difference was clear. The mixer felt substantial in my hand, and the build quality reflected thoughtful engineering. While this model cost roughly twice as much as the cheaper alternatives, it proved to be well worth the investment. Initially, I was concerned about the dial at the top, fearing it might be difficult to control. However, I was pleasantly surprised by its intuitive operation. The unit offers a solid feel, plenty of power, and a versatile range of speeds—from a gentle stir perfect for coffee to an impressively fast setting. I had not previously considered using this mixer as a frother, but as a cappuccino enthusiast, I decided to give it a try. I heated both 2% milk and oat milk to take the chill off, then submerged the mixing wand. Allowing the mixer to rise above the milk introduced air and created a rich, creamy foam—an unbelievable result. My homemade cappuccino now tastes like something from a café. The controls are robust, the construction is reliable, and the power is consistent. Cleanup is effortless, requiring only a quick rinse under the tap. The battery life is also noteworthy, lasting through several uses without losing strength. If you are hesitant to spend a bit more on a quality handheld mixer, I wholeheartedly recommend making the investment. This mixer has become an essential part of my morning routine. Excellent product—well done!
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Reviewed in the United States on August 13, 2025
P
Verified Purchase
Philip B. Corriveau
Bozeman, US
★★★★★ 5
Solid, powerful, rechargeable
Color: Black
Very impressed with its weight, speed and performance. The dial is great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026

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