SKU: 8749934631

Biotinylated CD4/LEU3 His&Avi Tag Protein, Cynomolgus

Sale price$220.50 Regular price$245.00
Save 10%

Pay in installments of $61.25 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 25 - Aug 30

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Biotinylated CD4/LEU3 His&Avi Tag Protein, CynomolgusProduct Specification Species Cynomolgus Synonyms T4, IMD79, Leu 3, OKT4D, CD4mut Accession P79185 Amino Acid Sequence Lys26 Pro396, with C terminal His and Avitag Expression System HEK293 Molecular Weight 50 55kDa (Reducing) Purity 95% by SDS PAGE Endotoxin <1EU g Conjugation Biotin Tag Avi Tag, His Tag Physical Appearance Lyophilized Powder Storage Buffer PBS, pH7. 4. Reconstitution Reconstitute at 0. 1 1 mg ml according to the size in ultrapure

Product Specification


Species Cynomolgus
Synonyms T4, IMD79, Leu-3, OKT4D, CD4mut
Accession P79185
Amino Acid Sequence Lys26-Pro396, with C-terminal His and Avitag
Expression System HEK293
Molecular Weight

50-55kDa (Reducing)

Purity >95% by SDS-PAGE
Endotoxin <1EU/μg
Conjugation Biotin
Tag Avi Tag, His Tag
Physical Appearance Lyophilized Powder
Storage Buffer PBS, pH7.4.
Reconstitution Reconstitute at 0.1-1 mg/ml according to the size in ultrapure water after rapid centrifugation.
Stability & Storage · 12 months from date of receipt, lyophilized powder stored at -20 to -80℃.
· 3 months, -20 to -80℃ under sterile conditions after reconstitution.
· 1 week, 2 to 8℃ under sterile conditions after reconstitution.
· Please avoid repeated freeze-thaw cycles.
Reference

1. Gavin R Owen, (2016) Human CD4 Metastability Is a Function of the Allosteric Disulfide Bond in Domain 2. Biochemistry. 55(15):2227-37.

Background

The cluster of differentiation 4 receptor (CD4) is a 55kDa type I integral membrane glycoprotein which plays a substantial role during adaptive immune responses. In T-cells, CD4 mediates maturation, stabilizes T-cell receptor interactions with peptide-major histocompatibility complex class II (MHCII) complexes on antigen presenting cells, and mediates intracellular T-cell signalling.2 In addition to T-cells, CD4 has also been shown to be expressed on monocytes, monocyte-derived macrophages, Langerhans cells, B lymphocytes, dendritic cells, eosinophils, megakaryocytes and mast cells. The role of CD4 during immune function can also be diverted by the human immunodeficiency virus type 1 (HIV-1) envelope glycoprotein gp120 as the viral receptor utilizes CD4 as the primary receptor as well as the co-receptor CCR5/CXCR4 during the entry process.

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: 8749934631

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 25 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Daniel A.
Omaha, US
★★★★★ 5
Super cute
Format: Board book
Adorable read. Kiddos loves to read this with dad on the regular.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
C
Verified Purchase
Carlos & Leanne Herrera
Fort Morgan, US
★★★★★ 5
Great book for baby.
Format: Board book
This is an adorable book. I bought it for my grandbaby to give to her daddy for his 1st Father's Day. He loved it also. It really makes a great gift and the children love it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 18, 2025
T
Verified Purchase
Tara S Taylor
Louisville, US
★★★★★ 5
Cutest little story!
Format: Board book
I just got this for my son and his Daddy. The story is so cute and I may have gotten choked up at the end. If you’re looking for a story for your man to read to your little one(s), I highly recommend this one!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 28, 2023
J
Verified Purchase
Jessie K
Fort Morgan, US
★★★★★ 5
Lovely, adorable & well-written - perfect, "daddy" book!
Format: Board book
I bought this book for my son (and maybe a little for my husband lol) when I realized he had 3 "mommy-centered" books, but none for daddy. I wanted one with quality artwork that also had a more tender and meaningful approach, rather than just silly, one that could foster appreciation of my husband and how much he loves my son. I had a difficult time narrowing down which book to get, but I am SO very glad that this is the one I went with. The pictures are adorable, the rhythm & rhyming are very well done and flow well, and the message of the book is exactly what I was hoping for, showing how daddy helps baby learn and grow and how much they love each other. My son loves it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2020
C
Verified Purchase
Cilla G
Port Orchard, US
★★★★★ 5
Cute book
Format: Board book
My son loves this book. We read it every evening before bed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2026

recommand products