Best in 7 days
Pay in installments of $49.98 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
BCA (Bicinchoninic Acid) Protein Assay Kit with BSA StandardsThe BCA Assay, or Bicinchoninic Acid Protein Assay, is a test to determine the concentration of a protein in solution. It is a popular choice over the Bradford Assay for its increased sensitivity. It works by reducing Copper ions, which are then chelated with Bicinchoninic Acid to form a purple complex measurable at 562 nm. Sterile BSA Standards of 2 mg mL are provided in order to establish a standard curve for reference. This BCA Assay is adequate
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
Discover Niche Categories That Outsell
Top-Converting Item to Boost Your Average Order
Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.7 ★★★★★
Based on 2036 reviews
Sort
Product Reviews
★★★★★ 4
my aggressive chewer had this in 4 pieces in 5 minutes
my labrador loved this toy so much, too much. it's now in the trash after 8min flat. had it in 4 pieces in 5 minutes. thanks for trying. don't know why i bother. big rope toys last the longest.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 4, 2022
★★★★★ 5
Cumple con la expectativa
Excelente producto, bueno para perritos mordedores compulsivos
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
★★★★★ 1
Very cheaply made !!!!!
Not the color as shown and very small. Could not make it squeak!! Not worth the price I was charged !!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 30, 2025
★★★★★ 3
Okay, but not indestructible!!
Sharky was a favorite but, not in one piece. Dog loved the toy but it didn't last all that long and we are still finding pieces under the couch/bed/etc. -kelly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2025
★★★★★ 5
Monster Mutt Loves it
One of the Guardians of our home ranch adores her. First thing she grabs after waking in the morning. Lila Mae enjoys the shape as well as texture. Considering it keeps the South African queen happy and content. Compared to the Boers past toys which they easily bored of easily, the fem stays dillegent in her quest to capture Jaws. Thanks for reading. Postscript, my jacks have no interest. They can't destroy it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 2, 2024
recommand products
Bilstein B4 OE Replacement Suspension Front Left Strut Assembly for 2016-2020 Hyundai Tucson
143.00
1/20 Ctw Initial 'B' Round Cut Diamond Fashion Ring in 10K White Gold
315.00
ACB 6808 XD15 Enduro Stainless Steel Headset Bearing 40mm x 52mm x 6.5mm
142.00
61864MA/C3 SKF Open Deep Groove Ball Bearing 320x400x38mm
985.48
6902 LLU MAX BO Enduro Frame Pivot Bearing 15mm x 28mm x 7mm
12.00