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Follistatin 288 Protein, Human, Recombinant (His)

Follistatin 288 Protein, Human, Recombinant (His)

产品编号 TMPJ-00227
别名: FSActivin-binding protein, Follistatin, follistatin isoform FST317, FST, FS

Follistatin 288 is a secreted glycoprotein that was first identified as a follicle-stimulating hormone inhibiting substance in ovarian follicular fluid . Human follistatin 288 cDNA encodes a 317 amino acid (aa) protein with a 29 aa signal sequence, and a 288 aa mature region. Follistatin shows the highest affinity for activins due to its extended configuration. Genetic deletion of follistatin in mice, or expression of only the Follistatin form, is perinatally lethal due to defects of lung, skin and musculoskeletal system. Follistatins also regulate hematopoietic stem cell adhesion to fibronectin via FS2.

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Follistatin 288 Protein, Human, Recombinant (His)
规格 价格/CNY 货期 数量
10 μg ¥ 700 5日内发货
50 μg ¥ 1,970 5日内发货
500 μg ¥ 12,100 5日内发货
1 mg ¥ 17,400 5日内发货
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产品目录号及名称: Follistatin 288 Protein, Human, Recombinant (His) (TMPJ-00227)
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产品描述 Follistatin 288 is a secreted glycoprotein that was first identified as a follicle-stimulating hormone inhibiting substance in ovarian follicular fluid . Human follistatin 288 cDNA encodes a 317 amino acid (aa) protein with a 29 aa signal sequence, and a 288 aa mature region. Follistatin shows the highest affinity for activins due to its extended configuration. Genetic deletion of follistatin in mice, or expression of only the Follistatin form, is perinatally lethal due to defects of lung, skin and musculoskeletal system. Follistatins also regulate hematopoietic stem cell adhesion to fibronectin via FS2.
种属 Human
表达系统 HEK293 Cells
标签 C-6xHis
蛋白编号 P19883
别名 FSActivin-binding protein, Follistatin, follistatin isoform FST317, FST, FS
氨基酸序列 Gly30-Asn317
蛋白构建 Gly30-Asn317
蛋白纯度 Greater than 90% as determined by reducing SDS-PAGE. (QC verified)
分子量 33-42 KDa (reducing condition)
内毒素 < 0.1 ng/µg (1 EU/µg) as determined by LAL test.
缓冲液 Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4.
复溶方法 Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
存储

Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.

运输方式

In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice.

研究背景 Follistatin 288 is a secreted glycoprotein that was first identified as a follicle-stimulating hormone inhibiting substance in ovarian follicular fluid . Human follistatin 288 cDNA encodes a 317 amino acid (aa) protein with a 29 aa signal sequence, and a 288 aa mature region. Follistatin shows the highest affinity for activins due to its extended configuration. Genetic deletion of follistatin in mice, or expression of only the Follistatin form, is perinatally lethal due to defects of lung, skin and musculoskeletal system. Follistatins also regulate hematopoietic stem cell adhesion to fibronectin via FS2.

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Keywords

Follistatin 288 Protein, Human, Recombinant (His) FSActivin-binding protein follistatin isoform FST-317 follistatin isoform FST 317 Follistatin follistatin isoform FST317 FST FS recombinant recombinant-proteins proteins protein

 

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