SPAM1 蛋白
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- 抗原 See all SPAM1 蛋白
- SPAM1 (Sperm Adhesion Molecule 1 (PH-20 Hyaluronidase, Zona Pellucida Binding) (SPAM1))
- 蛋白类型
- Recombinant
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宿主
- 人
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资源
- HEK-293 Cells
- 原理
- Human PH20 / SPAM1 Protein, Tag Free (MALS verified)
- 序列
- Leu 36 - Ser 490
- 产品特性
- Human PH20, Tag Free (PH0-H5219) is expressed from human 293 cells (HEK293). It contains AA Leu 36 - Ser 490 (Accession # P38567-1).
- 纯度
- >95 % as determined by SDS-PAGE.
- 内毒素水平
- Less than 1.0 EU per μg by the LAL method.
- 质量等级
- MALS verified
- Top Product
- Discover our top product SPAM1 蛋白
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Sperm Adhesion Molecule 1 (PH-20 Hyaluronidase, Zona Pellucida Binding) (SPAM1) (AA 346-445) protein (GST tag)
SPAM1 宿主: 人 宿主: 小麦胚 Recombinant WB, ELISA, AP, AA
Sperm Adhesion Molecule 1 (PH-20 Hyaluronidase, Zona Pellucida Binding) (SPAM1) (AA 1-509) protein (GST tag)SPAM1 宿主: 人 宿主: 小麦胚 Recombinant WB, ELISA, AP, AA
Sperm Adhesion Molecule 1 (PH-20 Hyaluronidase, Zona Pellucida Binding) (SPAM1) (AA 36-482) protein (Fc Tag)SPAM1 宿主: 人 宿主: HEK-293 Cells Recombinant The purity of the protein is greater than 95 % as determined by SDS-PAGE and Coomassie blue staining.
Sperm Adhesion Molecule 1 (PH-20 Hyaluronidase, Zona Pellucida Binding) (SPAM1) (Transcript Variant 1) protein (Myc-DYKDDDDK Tag)SPAM1 宿主: 人 宿主: HEK-293 Cells Recombinant > 80 % as determined by SDS-PAGE and Coomassie blue staining AbP, STD
Sperm Adhesion Molecule 1 (PH-20 Hyaluronidase, Zona Pellucida Binding) (SPAM1) (AA 36-482) protein (His tag)SPAM1 宿主: 人 宿主: HEK-293 Cells Recombinant >95 % as determined by SDS-PAGE.
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- 应用备注
- This protein carries no "tag". The protein has a calculated MW of 52.6 kDa. The protein migrates as 65-70 kDa under reducing (R) condition due to glycosylation.
- 限制
- 仅限研究用
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- 状态
- Lyophilized
- 缓冲液
- 50 mM Tris, 100 mM NaCl, pH 7.5
- 储存条件
- -20 °C
- 储存方法
- -20°C
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- 抗原
- SPAM1 (Sperm Adhesion Molecule 1 (PH-20 Hyaluronidase, Zona Pellucida Binding) (SPAM1))
- 别名
- / SPAM1 (SPAM1 产品)
- 别名
- AV039194 Protein, Ph-20 Protein, PH-20 Protein, PH20 Protein, HYA1 Protein, HYAL1 Protein, HYAL3 Protein, HYAL5 Protein, SPAG15 Protein, Spam Protein, XEH1 Protein, spam1 Protein, im:6902904 Protein, zgc:158668 Protein, sperm adhesion molecule 1 Protein, sperm adhesion molecule 1 (PH-20 hyaluronidase, zona pellucida binding) L homeolog Protein, sperm adhesion molecule 1 (PH-20 hyaluronidase, zona pellucida binding) Protein, Spam1 Protein, SPAM1 Protein, spam1.L Protein, spam1 Protein
- 背景
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Synonyms: SPAM1,PH-20,HYAL3,HYA1,HYAL1,HYAL5,SPAG15,
Description: Hyaluronidase PH-20 is also known as Sperm adhesion molecule 1 (SPAM1) and Sperm surface protein PH-20, which belongs to the glycosyl hydrolase 56 family, SPAM1 / PH-20 is expressed in testis. SPAM-1 / PH20 random hydrolysis of (1->4)-linkages between N - acetyl - beta - D - glucosamine and D-glucuronate residues in hyaluronate. SPAM-1 / PH20 involved in sperm-egg adhesion. Upon fertilization sperm must first penetrate a layer of cumulus cells that surrounds the egg before reaching the zona pellucida. The cumulus cells are embedded in a matrix containing hyaluronic acid which is formed prior to ovulation. SPAM1 aids in penetrating the layer of cumulus cells by digesting hyaluronic acid. - 分子量
- 52.6 kDa
- NCBI登录号
- NP_694859
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