Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Hobit (ZNF683) Mouse anti-Human, Alexa Fluor 647, Clone: Sanquin-Hobit/1, BD

Mouse Monoclonal Antibody

Manufacturer:  BD Biosciences 566250

Catalog No. BDB566250

This item has been discontinued by the manufacturer and is no longer available. Please call customer service for assistance: 1-800-766-7000.



The Sanquin-Hobit/1 monoclonal antibody specifically binds to Homolog of Blimp-1 in T cells (Hobit), which is also known as Zinc finger protein 683 (ZNF683). Hobit is a conserved Zn-finger transcription factor that is homologous to Blimp-1. It is expressed in cytotoxic effector-type CD8+ T cells and in some effector memory CD8+ T cells, but is not significantly expressed in naοve or most central memory CD8+ T cells. Hobit is also expressed in natural killer (NK) cells, and NKT cells, but is not expressed in CD4+ T cells, B cells, monocytes, dendritic cells, or neutrophils. Hobit expression is strongly correlated with the expression T-bet and Interferon-γ(IFN-γ) mRNA. Hobit appears to play a role in the differentiation and effector functions of NK cells and effector CD8+ T cells such as in the production of IFN-γ.

Alexa Fluor™ 647 conjugates are highly photostable and remain fluorescent over a broad pH range. The excitation and emission maxima are nearly identical to those of APC. However, APC tends to be brighter while Alexa Fluor™ 647 is more optimal for intracellular applications. This fluorochrome exhibits uncommon photostability, making it an ideal choice for use in fluorescence microscopy. Due to nearly identical excitation and emission properties but different spillover characteristics, APC and Alexa Fluor™ 647 cannot be used simultaneously.


Hobit (ZNF683)
Alexa Fluor 647
Affinity Purified
Mouse BALB/c IgM, κ
50 Tests
Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.
Aqueous buffered solution containing BSA, protein stabilizer, and ≤0.09% sodium azide.
HOBIT, Homolog of Blimp-1 in T cells, Zinc finger protein 683, ZNF683
Human Hobit Recombinant Protein
The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography. The antibody was conjugated to Alexa Fluor™ 647 under optimum conditions, and unreacted Alexa Fluor™ 647 was removed.
Provide Content Correction

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit