Recombinant Human BD-5
产品编号
产品名称
产品包装
产品价格
XY5817-1mg
1mg
15444.00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:
包装
XY5817-5μg
5μg
XY5817-20μg
20μg
XY5817-100μg
100μg
-
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**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**于专业人员的科学研究用，不得用于临床诊断或**，不得用于食品或药品，不得存放于普通住宅内。 为了您的**和健康，请穿实验服并戴一次性手套操作。