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Anti-Human IgD, AlpSdAbs® VHH(iFluor594 ×4)

Anti-Human IgD, AlpSdAbs® VHH(iFluor594 ×4)
Anti-Human IgD, AlpSdAbs® VHH(iFluor594 ×4)
Details and Advantages

Code: 023-108-008

Size: 100ug / 1mg

Applications: ELISA,WB,Flow Cyt,ICC/IF

Specificity: Human IgD

Conjugate: iFluor594

Advantages:

  • High lot-to-lot consistency

  • Increased sensitivity and higher affinity

  • Animal-free production

Product Detail

Description: 

Anti-Human IgD, AlpSdAbs® VHH(iFluor594 ×4) is designed for detecting human IgD specifically. Anti-Human IgD, AlpSdAbs® VHH(iFluor594 ×4) is based on monovalent, recombinant single domain antibody to human IgD coupled to iFluor594. Based on immunoelectrophoresis and/or ELISA, Anti-Human IgD, AlpSdAbs® VHH(iFluor594 ×4) reacts with human IgD chain selectively, no reactivity with human IgG, IgA, IgM, IgE.

 

Immunogen: Human IgD                   

Host: Alpaca pacous

Isotype: VHH domain of alpaca IgG2b/2c     

Conjugate: iFluor594(Ex: 590nm, Em: 617nm) 

Specificity: Human IgD

Cross-Reactivity: Does not bind to human IgG, IgA, IgM, IgE      

Purity: Recombinant Expression and Affinity purified

Concentration: 1mg/ml 

Formation: Liquid, 10mM PBS (pH 7.5), 0.05% sucrose, 0.1% trehalose, 0.01% proclin300, 50% Glycerol

Storage: Store at -20 °C(Avoid freeze / thaw cycles), protect from light


Background:

In mammals, antibodies are classified into five main classes or isotypes–IgA, IgD, IgE, IgG and IgM. They are classed according to the heavy chain they contain – alpha, delta, epsilon, gamma or mu respectively. Immunoglobulin D (IgD) is an antibody isotype typically expressed in the plasma membranes of naïve B cells, usually co-expressed with IgM. IgD is also found secreted in small amounts in serum. Secreted IgD is produced as a monomeric antibody with two heavy chains of the delta class, and two Ig light chains.

VHH are single-domain antibodies derived from the variable regions of heavy chain of Camelidae immunoglobulin. The size of VHH is extremely small(<15KDa) compared to other forms of antibody fragment, which significantly increase the permeability of VHH. Thus VHH is considered of great value for research, diagnostics and therapeutics.


Application Notes:

ELISA:1:5000-1:20000

WB:   1:5000-1:20000 

Flow Cyt:  1:100-1:1000

ICC/IF:  1:100-1:1000


Dilution factors are presented in the form of a range because the optimal dilution is a function of many factors, such as antigen density, permeability, etc. The actual dilution used must be determined empirically.

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Telephone:

+86 138 8067 6215

Address:

Building 16, No.99 Haiwang Road, Wenjiang, Chengdu, China 611130