SKU: 82804017018

G4S Linker Recombinant Rabbit mAb (Alexa Fluor® 555 Conjugate) (S-711-23)

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Description

G4S Linker Recombinant Rabbit mAb (Alexa Fluor® 555 Conjugate) (S-711-23)Product Specification Host Rabbit Immunogen Synthetic Peptide Clone Number S 711 23 Isotype lgG Rabbit F(c) Application FCM Reactivity Species Independent Research Area CAR T Concentration 20g ml Conjugation Alexa Fluor 555 Physical Appearance Liquid Storage Buffer PBS, 25% Glycerol, 1% BSA, 0. 3% Proclin 300 Stability & Storage 12 months from date of receipt reconstitution, 2 to 8 C as supplied. Dilution application dilution species FCM 5 l per

Product Specification


Host Rabbit
Immunogen Synthetic Peptide
Clone Number S-711-23
Isotype lgG/Rabbit F(c)
Application FCM
Reactivity Species Independent
Research Area CAR-T
Concentration 20μg/ml
Conjugation Alexa Fluor® 555
Physical Appearance Liquid
Storage Buffer

PBS, 25% Glycerol, 1% BSA, 0.3% Proclin 300

Stability & Storage 12 months from date of receipt / reconstitution, 2 to 8 °C as supplied.

Dilution


application dilution species
FCM 5 μl per million cells in 100μl volume Species independent

Background

G4S Linker is a commonly used flexible amino acid linker that plays a significant role in antibody expression and design. The sequence of this linker is (Gly-Gly-Gly-Gly-Ser)n, where "n" represents the number of repetitions. By altering the value of "n," the length of the GS amino acid chain can be optimized to achieve appropriate separation of antibody or protein domain functions or to maintain necessary inter-domain interactions. G4S Linker is typically used in single-chain variable fragments (scFv) and chimeric antigen receptors (CARs) to connect the variable heavy (VH) and variable light (VL) domains for the recognition of target antigens. The length of this linker is crucial for controlling the stability of scFv and the non-covalent association between the VH and VL domains. In CAR structures, the G4S Linker is located in the extracellular domain of the scFv, helping to maintain the structure and function of the CAR. Additionally, G4S Linker is used to detect CAR cells designed with G4S Linker, which offers high specificity and sensitivity.

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SKU: 82804017018

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4.1 ★★★★★
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Emily
Lake Worth, US
★★★★★ 5
The BEST toddler shoe!!
Size: 18-24 Months Toddler, Color: Brooks Grey Leather
These shoes are 100% worth every penny. They are super easy to get on and off due to the fact that the tongue pulls back fully and they are flexible yet sturdy. They are excellent quality and have maintained great condition with my busy toddler at the park. The wide toe box provides great comfort for my little one’s wide feet. Buy the shoes!!!
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Reviewed in the United States on September 4, 2025
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Verified Purchase
Jacqueline
Omaha, US
★★★★★ 1
Bummed they fell apart they are super cute
Size: 12-18 Months Toddler, Color: Raiden Camel Suede, Size: 12-18 Months Toddler, Color: Raiden Camel Suede
I’m so bummed because these shoes are so cute and highly rated but mine fell apart after only a few wears. They say light outdoor activities and I would assume they mean walking up and down the block in the neighborhood. My son is only 15 months old and doesn’t walk fast or far at all so it’s really disappointing they fell apart.
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Reviewed in the United States on February 1, 2026
A
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Amazon Customer
Lowell, US
★★★★★ 3
Fall apart easy
Size: 12-18 Months Toddler, Color: Navy Leather, Size: 12-18 Months Toddler, Color: Navy Leather
Stay on, easy to put on, but get scuffed easily. Velcro strap came apart and color came off of leather about 2 months of wear
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Reviewed in the United States on May 1, 2025
S
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Stephanie DiGregorio
Birmingham, US
★★★★★ 5
Great first pair of shoes
Size: 9-12 Months Infant, Color: Brooks Navy
Love love love! The cutest shoes and great reviews led me to purchase these as our first shoes. Nice leather upper material, super easy to put on, and soft/comfortable for my little guy.
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Reviewed in the United States on April 12, 2026
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Elizabeth Hills
Waukegan, US
★★★★★ 5
Love love love Robeez. Best soft soled shoes for baby/toddler just learning to walk.
Size: 12-18 Months Toddler, Color: Grey Leather
I can’t even tell you how much I love these shoes for my kids. My oldest son born 2018 had a pair of Robeez, the shark kind, and I’ve passed them down through all my boys until now- now somehow one of them has gone missing, still looking. So we got these for baby and oh my gosh Robeez has upped their game! The soles are still soft enough to be pliable but have some structure to them, they fit softly enough to accommodate round chubby feet but again have some structure, and they look adorable. The quality is really high and that’s so wonderful to see this day and age when so many things are produced cheaply. These are truly lovely. And they’re very handsome. My sweet boy wore them to a birthday party at the park and they were a hit. I love this brand so much, and these shoes are so cute. I wish I were having more kids to buy more cute pairs :)
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Reviewed in the United States on March 26, 2025

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