SKU: 22318473820

Human Serine Protease Inhibitor Kazal-Type 4 (SPINK4) ELISA Kit

$339.30 $377.00
Save 10%
No.2 Bestseller on duoplus.be >

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Human Serine Protease Inhibitor Kazal-Type 4 (SPINK4) ELISA KitThis ELISA kit is designed to detect Human Serine Protease Inhibitor Kazal Type 4 (Human SPINK4). The assay plate has been pre coated with mouse anti Human SPINK4 monoclonal antibody. When the sample containing SPINK4 is added to the plate, it binds to the antibodies coated on the wells. Then, a horseradish peroxidase conjugated mouse anti Human SPINK4 Antibody is added to the wells and binds to SPINK4 in the sample. After washing the wells, substrate

This ELISA kit is designed to detect Human Serine Protease Inhibitor Kazal-Type 4 (Human SPINK4). The assay plate has been pre-coated with mouse anti-Human SPINK4 monoclonal antibody. When the sample containing SPINK4 is added to the plate, it binds to the antibodies coated on the wells. Then, a horseradish peroxidase conjugated mouse anti-Human SPINK4 Antibody is added to the wells and binds to SPINK4 in the sample. After washing the wells, substrate solutions are added, and the color intensity is directly proportional to the amount of Human SPINK4 present. The reaction is stopped by adding an acidic stop solution, and the absorbance is measured at 450 nm.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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: 22318473820

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 1260 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
T
Verified Purchase
Tasha U
Lake Worth, US
★★★★★ 4
Helps dry, cracked feet
Flavor Name: XL silicone socks 2 pairs
We use these on my husband’s cracked feet in the winter and put on a thick cream under these socks. They are nice because hair, dirt and that kind of stuff doesn’t stick to the outside. I do wish them came in more sizes and colors. They were a little small for my husband, but still worked good enough. My husband isn’t thrilled about wearing pink socks around the house. At least it’s just around the house and not out in public though.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2025
K
Verified Purchase
KB
Lexington, US
★★★★★ 5
Be aware! Once they are on, do not walk! 😂
Flavor Name: XL silicone socks 2 pairs
I absolutely love these things. But the first time I put them on in the living room. The walk to my bedroom was VERY interesting 😂😂😂 I now know I need to put them on and hang out for a bit, or simply go to bed. They do exactly what I need them to do. Feet feel great afterwards! With the right lotion, only need to use one every couple of weeks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 10, 2025
M
Verified Purchase
Marti
Lexington, US
★★★★★ 5
Transformed my feet
Flavor Name: XL silicone socks 2 pairs
After trying several other brands that actually my size did not have the luxury feeling of these. T although x large they have the BEST feel and function. I put lotion on then slip them on and within a few minutes my dry cracked heals are soft. Really a nice product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 24, 2024
T
Verified Purchase
Tina Taylor
Grantham, US
★★★★★ 3
Ok
Ok
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
G
Verified Purchase
Gail
Phoenix, US
★★★★★ 5
The answer to calloused feet.
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
If you have dry callused soles, these are your answer. All my calluses left and my feet were very soft. They should not be walked in unless you are very, very careful as you will slip and fall. I stopped using them for a while and all my problem calluses are back, even when I use lotion at night. They tell you not to sleep in them, I don't know why. I do put these on at night and end up taking them off later as they're not comfortable to sleep in.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026

recommand products

Body Butter-Scrub-Oil Trio Set- SugarLuxe Trio Set
50.00
Attwood Light Armor Underwater LED Light - 6 LEDs - Blue [65UW06B-7]
102.50
سلسلة القراءة المثمرة - قصص مع جاد وجنان - نبينا الكريم - 5 قصص
16.44
Cedarwood Citrus Bar Exfoliation Soap bar
13.99
Attwood Light Armor Underwater LED Light - 6 LEDs - White [65UW06W-7]
103.50