價格 | 詢價 |
包裝 | 100μg |
最小起訂量 | 100μg |
發(fā)貨地 | 上海 |
更新日期 | 2025-02-18 |
中文名稱:Recombinant Human IGF-2 | 英文名稱:Recombinant Human IGF-2 |
有效期: 一年 | 產(chǎn)品類別: 重組蛋白 細胞因子 |
產(chǎn)品編號 | 產(chǎn)品名稱 | 產(chǎn)品包裝 | 產(chǎn)品價格 |
P5538-100μg | Recombinant Human IGF-2 | 100μg | 2233.00元 |
Species | Gene ID | Accession | Source | Length | MW | Tag |
Human | 3481 | P01344 | E. coli | 64aa | 7.5kDa | - |
About this Antibody | |
Name | Recombinant Human IGF-2 (Recombinant Human Insulin-like Growth Factor-2; rHuIGF-2);重組人胰島素樣生長因子2 |
Synonyms | IGF2; IGF-2; MSA; C11orf43; chromosome 11 open reading frame 43; FLJ22066; FLJ44734; IGF-II; insulin-like growth factor 2 (somatomedin A); insulin-like growth factor II; insulin-like growth factor type 2; PP9974; Somatomedin-A; somatomedin-A |
Purity | >98% by SDS-PAGE and HPLC analyses. |
Biological Activity | Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using serum free human MCF-7 cells is less than 2ng/ml, corresponding to a specific activity of >5.0×105IU/mg. |
Physical Appearance | Sterile Filtered White lyophilized (freeze-dried) powder. |
Formulation | Lyophilized from a 0.2μm filtered concentrated solution in 20mM Tris-HCl, pH8.0, 150mM NaCl, with 0.02% Tween-20. |
Endotoxin | Less than 1EU/μg of rHuIGF-2 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 |
Insulin-like growth factor (IGF)-I (also known as somatomedin C and somatomedin A) and IGF-II (multiplication stimulating activity or MSA) belong to the family of insulin-like growth factors that are structurally homologous to proinsulin. Mature IGF-I and IGF-II share approximately 70% sequence identity. Both IGF-I and IGF-II are expressed in many tissues and cell types and may have autocrine, paracrine and endocrine functions. Mature IGF-I and IGF-II are highly conserved between the human, bovine and porcine proteins (100% identity), and exhibit cross-species activity. The IGFL (insulin-like growth factor-like) family includes four small (~11kDa), probably secreted family members in humans and one in mouse. This family shares A and B chain cysteine motifs with the IGF superfamily, and has an additional cysteine motif within an uncleaved region corresponding to the C peptide of the IGF family. |
Amino Acid Sequence | AYRPSETLCG GELVDTLQFV CGDRGFYFSR PASRVSRRSR GIVEECCFRS CDLALLETYC ATPAKSE |
包裝清單:
產(chǎn)品編號 | 產(chǎn)品名稱 | 包裝 |
P5538-10μg | Recombinant Human IGF-2 | 10μg |
P5538-50μg | Recombinant Human IGF-2 | 50μg |
P5538-100μg | Recombinant Human IGF-2 | 100μg |
P5538-1mg | Recombinant Human IGF-2 | 1mg |
- | 說明書 | 1份 |
保存條件:
???????-20℃或更低溫度保存,至少一年有效。由于蛋白的每次凍融均會引起部分失活,所以首次配制成相應(yīng)濃度的儲存液后(請根據(jù)產(chǎn)品簡介中Reconstitution一欄的信息配制儲存液),須分裝后-20℃或更低溫度凍存,以避免反復(fù)凍融。
注意事項:
???????由于有些塑料管壁對某些蛋白有較強的吸附作用,溶液中的蛋白很容易粘附在管壁上,并且粘附后的蛋白很難與管壁分離。而載體蛋白(Carrier protein,如0.1% BSA等)的主要作用是預(yù)先封閉塑料管壁上的蛋白結(jié)合位點,使細胞因子或重組蛋白不會粘附于管壁。所以一定要使用產(chǎn)品簡介中Reconstitution一欄的信息配制儲存液。
???????本產(chǎn)品僅限于專業(yè)人員的科學(xué)研究用,不得用于臨床診斷或治療,不得用于食品或藥品,不得存放于普通住宅內(nèi)。
???????為了您的安全和健康,請穿實驗服并戴一次性手套操作。
成立日期 | 2007-07-19 (18年) | 注冊資本 | 1000.000000萬人民幣 |
員工人數(shù) | 500人以上 | 年營業(yè)額 | ¥ 500萬-1000萬 |
主營行業(yè) | 生化試劑,核苷,核苷酸,寡核苷酸,抗體,蛋白組學(xué),生物活性小分子 | 經(jīng)營模式 | 試劑 |
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