SAB5801049

Alpaca Anti-Chicken IgY single domain Antibody

recombinant Alpaca(VHH) Nano antibody

• 同義詞: Recombinant Alpaca single variable domain secondary Nano antibody
• 分類程式碼代碼: 12352203
• NACRES: NA.41

屬性

• 生物源: alpaca
• 重組細胞: expressed in E. coli
• 共軛: unconjugated (6*his tag and one cys were added at the C terminal of the VHH)
• 抗體表格: affinity purified immunoglobulin
• 抗體產品種類: secondary antibodies
• 無性繁殖: recombinant monoclonal
• 形狀: lyophilized solid
• 分子量: 14 kDa
• 物種活性: Alpaca, chicken
• 技術: ELISA: 1:10000-1:50000; western blot: 1:10000-1:50000
• 尺寸: 0.1 mL
• 顏色: colorless
• 同型: VHH
• 運輸包裝: wet ice
• 儲存溫度: 2-8°C

描述

一般說明

Alpaca Anti-Chicken IgY single domain Antibody is designed to specifically detect chicken IgY. It is a monovalent, single domain, recombinant antibody derived from the variable region of heavy chain of Alpaca pacous. Based on immunoelectrophoresis and/or ELISA, Alpaca Anti-Chicken IgY single domain Antibody detects the chicken IgY selectively but not with mouse, rabbit, human, cynomolgus, rat, goat IgG.
Hens egg yolk immunoglobulins IgY can be transferred from the serum of mother hen to the offspring egg yolk to acquire immunity. In the immunodiagnostic technologies, IgY is an excellent antibody for using in immunological assays involving mammalian sera, due to discriminative properties of IgY compared to mammalian IgG, as IgY does not react with the rheumatoid factor and human anti-mouse IgG antibodies do not activate the complement system and do not bind to Fc receptor. Also, they have poor cross reactivity to mammalian IgG due to immunological differences. IgY does not contain a hinge region but does contain an additional constant domain. The whole IgY molecule possesses both the Fc region and the Fab region, which possessing the epitope-recognition site. The IgYcontains two heavy and light chains. The common IgY is monomeric with a molecular weight of approximately 170 kDa.
VHH are single-domain antibodies derived from the variable regions of heavy chain of Camelidae immunoglobulin. The size of VHH is extremely small(less than15KDa) 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.

特異性

Fc region of chicken IgY
Isotype: VHH domain of alpaca IgG2b/2c

免疫原

Recombinant Alpaca single variable domain secondary nano antibody

包裝

100 μg in Glass bottle

外觀

Lyophilized from 10mM PBS (pH 7.5), 0.05% sucrose, 0.1% trehalose

重構

Add 100uL dH2O or 100uL dH2O with 50% Glycerol to a final concentration of 1mg/mL

儲存和穩定性

After reconstitution, store at –20 °C(Avoid freeze / thaw cycles). Stable for 12 months at -20°C

其他說明

No cross-reactivity with mouse, rabbit, human, cynomolgus, rat, goat IgG

安全資訊

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H317,H412
• 防範說明: P261 - P272 - P273 - P280 - P302 + P352 - P333 + P313
• 危險分類: Aquatic Chronic 3 - Skin Sens. 1
• 儲存類別代碼: 13 - Non Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable