Cell Signaling G4s Linker (E7o2v) Rabbit mAb (Alexa Fluor® 647 Conjugate)

Name: Cell Signaling G4s Linker (E7o2v) Rabbit mAb (Alexa Fluor® 647 Conjugate)
SKU: CSIG-69782S
Price: 518.13 USD

List Price $518.13 Your Price $518.13

Cell Signaling G4s Linker (E7o2v) Rabbit mAb (Alexa Fluor® 647 Conjugate) - CSIG (Additional S&H or Hazmat Fees May Apply)

NETA PART: CSIG-69782S

MFG.PART: 69782S

UNSPSC: 12352203

Manufacturer: Cell Signaling

Description

Size	100 µl (50 tests)
Reactivity	All
Sensitivity	Transfected Only
Source/Isotype	Rabbit IgG
Application/Dilution	{Flow Cytometry (Live): 1:50}
Storage	Supplied in PBS (pH 7.2), less than 0.1% sodium azide, and 2 mg/mL BSA. Store at 4°C. Do not aliquot the antibody. Protect from light. Do not freeze.
Specificity/Sensitivity	G4S Linker (E7O2V) Rabbit mAb (Alexa Fluor® 647 Conjugate) recognizes exogenously expressed levels of scFv-based CARs containing a G4S linker.
Species Reactivity	All Species Expected
Source/Purification	Monoclonal antibody is produced by immunizing animals with a synthetic peptide containing three Gly4Ser repeats.
Background	The poly-Glycine-Serine (G4S) linker is a type of flexible, unstructured synthetic peptide linker sequence often leveraged to connect the variable heavy (VH) domain and variable light (VL) domain of single-chain variable fragments (scFvs) and chimeric antigen receptors (CARs) that utilize an extracellular domain scFv for target antigen recognition. The linker itself consists of a core pentapeptide sequence, Gly-Gly-Gly-Gly-Ser, that is repeated and commonly found as either a 15-mer (G4S)3 or 20-mer (G4S)4 within scFv-based CARs and scFv fragments. The linker sequence length plays a role in controlling scFv stability and the noncovalent association between the VH and VL domains (1,2).

Specifications