产品编号 |
产品名称 |
产品包装 |
产品价格 |
P5817-20μg |
Recombinant Human BD-5 |
20μg |
1152.00元 |
Species
|
Gene ID
|
Accession
|
Source
|
Length
|
MW
|
Tag
|
Human
|
504180
|
Q8NG35
|
E. coli
|
51aa
|
5.8kDa
|
-
|
About this Antibody
|
Name
|
Recombinant Human BD-5 (Recombinant Human β-defensin 5; rHuBD-5);重组人β-防御素5
|
Synonyms
|
Beta-defensin 105; Beta-defensin 5; BD-5; DEFB-5; Defensin, beta 105; DEFB105A; BD5; DEFB105; DEFB5; DEFB105B
|
Purity
|
>95% by SDS-PAGE and HPLC analyses.
|
Biological Activity
|
Testing in progress.
|
Physical Appearance
|
Sterile Filtered White lyophilized (freeze-dried) powder.
|
Formulation
|
Lyophilized from a 0.2μm filtered concentrated solution in PBS, pH7.4.
|
Endotoxin
|
Less than 1.0EU/μg of rHuBD-5 as determined by LAL method.
|
Reconstitution
|
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0mg/ml. Stock solutions should be apportioned into working aliquots and stored at ≤-20℃. Further dilutions should be made in appropriate buffered solutions.
|
Category
|
Cytokine
|
Background
|
Defensins (α & β) are cationic peptides with a broad spectrum of antimicrobial activity that comprise an important arm of the innate immune system. The α-defensins are distinguished from the β-defensins by the pairing of their three disulfide bonds. Six human β-defensins have been identified, BD-1, BD-2, BD-3, BD-4, BD-5 and BD-6. β-defensins are expressed on some leukocytes and at epithelial surfaces. In addition to their direct antimicrobial activities, they can act as chemoattractants towards immature dendritic cells and memory T cells. β-defensins contain a six-cysteine motif that forms three intramolecular disulfide bonds. Recombinant human BD-5 is a 5.8kDa protein containing 51 amino acid residues.
|
Amino Acid Sequence
|
GLDFSQPFPS GEFAVCESCK LGRGKCRKEC LENEKPDGNC RLNFLCCRQR I
|
包装清单:
产品编号
|
产品名称
|
包装
|
P5817-5μg
|
Recombinant Human BD-5
|
5μg
|
P5817-20μg
|
Recombinant Human BD-5
|
20μg
|
P5817-100μg
|
Recombinant Human BD-5
|
100μg
|
P5817-1mg
|
Recombinant Human BD-5
|
1mg
|
-
|
说明书
|
1份
|
保存条件:
-20℃或更低温度保存,至少一年有效。由于蛋白的每次冻融均会引起部分失活,所以首次配制成相应浓度的储存液后(请根据产品简介中Reconstitution一栏的信息配制储存液),须分装后-20℃或更低温度冻存,以避免反复冻融。
注意事项:
由于有些塑料管壁对某些蛋白有较强的吸附作用,溶液中的蛋白很容易粘附在管壁上,并且粘附后的蛋白很难与管壁分离。而载体蛋白(Carrier protein,如0.1% BSA等)的主要作用是预先封闭塑料管壁上的蛋白结合位点,使细胞因子或重组蛋白不会粘附于管壁。所以一定要使用产品简介中Reconstitution一栏的信息配制储存液。
本产品仅限于专业人员的科学研究用,不得用于临床诊断或治疗,不得用于食品或药品,不得存放于普通住宅内。
为了您的安全和健康,请穿实验服并戴一次性手套操作。