Sulfo-NHS-SS-Biotin | 貨號2323-100

A water-soluble, dislulfide-reducible, protein biotinylation reagent.

產品描述：磺基-NHS-SS-生物素 (Sulfo-NHS-SS-Biotin)具有胺反應性和。具有長鏈間隔臂（long chain spacer arm 24.3 Å），將生物素基團與氨基反應性磺基-NHS酯(amino-reactive sulfo-NHS ester)分開。水溶性(Water-soluble)；可以在生理條件下使用，在還原條件下，例如在BME，DTT或TCE存在下，可以從交聯的靶蛋白切割生物素組。Sulfo-NHS-SS-生物素是生物素化的理想選擇 然後可用於蛋白質純化(protein purification)，檢測或固定抗體或蛋白質。由於該試劑的膜不可滲透性，磺基-NHS-生物素(Sulfo-NHS-SS-Biotin)特別適用於靶向細胞表面蛋白。

Alternate Name	Sulfosuccinimidyl-2-(biotinamido)-ethyl-1,3′-dithiopropionate; Biotin disulfide N-Hydroxysulfosuccinimide ester
Appearance	White to off-white solid
CAS #	325143-98-4
Molecular Formula	C₁₉H₂₇O₉N₄S₄Na
Molecular Weight	606.69
Purity	≥80% by NMR
Solubility	H₂O (~ 6 mg/ml)
SMILES	O=C(NCCSSCCC(ON1C(C(S(=O)(O[Na])=O)CC1)=O)=O)CCCCC2SCC(C2N3)NC3=O
InChi	InChI=1S/C19H30N4O8S4.Na/c24-15(4-2-1-3-13-17-12(11-32-13)21-19(27)22-17)20-7-10-34-33-9-6-16(25)31-23-8-5-14(18(23)26)35(28,29)30;/h12-14,17H,1-11H2,(H,20,24)(H2,21,22,27)(H,28,29,30);/q;+1/p-1
InChi Key	HBLXCNOBPVOLAK-UHFFFAOYSA-M
PubChem CID
MDL Number	MFCD00078533
Handling	Protect from moisture
Storage Conditions	4 ̊C
Shipping Conditions	Gel Pack